2026-02-19T13:18:28.485038Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [1:7608565096193100492:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:28.492163Z node 1 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:28.492339Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:28.492374Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:28.492379Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([1:7608565096193100492:2054])
2026-02-19T13:18:28.492390Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [1:7608565096193100498:2048]
2026-02-19T13:18:28.492450Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [1:7608565096193100493:2055]
2026-02-19T13:18:28.492461Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [1:7608565096193100493:2055], partIds: 666 cookie 1
2026-02-19T13:18:28.492526Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [1:7608565096193100493:2055], cookie 1
2026-02-19T13:18:28.492531Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:28.492532Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:28.492538Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [1:7608565096193100495:2057], generation 1
2026-02-19T13:18:28.492547Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [1:7608565096193100495:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:28.492661Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [1:7608565096193100495:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:28.492722Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [1:7608565096193100495:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.496246Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [1:7608565096193100495:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.497519Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:28.497530Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:18:28.497549Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:28.497638Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:18:28.497643Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:18:28.502196Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:28.502234Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 1
 [1:7608565096193100495:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:28.502237Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [1:7608565096193100498:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [1:7608565096193100495:2057] generation 1
2026-02-19T13:18:28.703103Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [2:7608565094079133173:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:28.703186Z node 2 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:28.703566Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:28.703585Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:28.703589Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([2:7608565094079133173:2054])
2026-02-19T13:18:28.703599Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [2:7608565094079133179:2048]
2026-02-19T13:18:28.703733Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [2:7608565094079133174:2055]
2026-02-19T13:18:28.703748Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [2:7608565094079133174:2055], partIds: 666 cookie 1
2026-02-19T13:18:28.703846Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [2:7608565094079133174:2055], cookie 1
2026-02-19T13:18:28.703854Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:28.703856Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:28.703862Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [2:7608565094079133176:2057], generation 1
2026-02-19T13:18:28.703870Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [2:7608565094079133176:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:28.703950Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [2:7608565094079133176:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:28.703968Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7608565094079133176:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.704116Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7608565094079133176:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.704130Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:28.704131Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:18:28.704176Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:28.704228Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:18:28.704232Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:18:28.704306Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1101: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [2:7608565094079133176:2057], reason Disconnected, cookie 999
2026-02-19T13:18:28.704354Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7608565094079133176:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.704448Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7608565094079133176:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:28.704453Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:18:28.704497Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:28.704504Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-19T13:18:28.704506Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:18:28.704644Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:28.704659Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 2 StartSessionAck 1 NewDataArrived 2 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 1 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 2
 [2:7608565094079133176:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:28.704661Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [2:7608565094079133179:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [2:7608565094079133176:2057] generation 1
2026-02-19T13:18:28.927450Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [3:7608565096906961353:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:28.927533Z node 3 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:28.927615Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:28.927626Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:28.927630Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([3:7608565096906961353:2054])
2026-02-19T13:18:28.927642Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [3:7608565096906961359:2048]
2026-02-19T13:18:28.927741Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [3:7608565096906961354:2055]
2026-02-19T13:18:28.927759Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [3:7608565096906961354:2055], partIds: 666 cookie 1
2026-02-19T13:18:28.927879Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [3:7608565096906961354:2055], cookie 1
2026-02-19T13:18:28.927886Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:28.927889Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:28.927896Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [3:7608565096906961356:2057], generation 1
2026-02-19T13:18:28.927905Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [3:7608565096906961356:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:28.928037Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [3:7608565096906961356:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:28.929045Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:880: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [3:7608565096906961356:2057], seqNo 0, ConfirmedSeqNo 0
2026-02-19T13:18:28.929301Z node 3 :KQP_COMPUTE ERROR: dq_pq_rd_read_actor.cpp:1052: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Stop read actor, status: BAD_REQUEST, issues: { <main>: Error: A problem has been detected and session has been shut down to prevent damage your life }
2026-02-19T13:18:28.929318Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:28.947809Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:28.947848Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 0 StartSessionAck 1 NewDataArrived 0 SessionError 1 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 0
 [3:7608565096906961356:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:28.947862Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [3:7608565096906961359:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [3:7608565096906961356:2057] generation 1
2026-02-19T13:18:29.146071Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [4:7608565101235181283:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:29.146137Z node 4 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:29.146237Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:29.146250Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:29.146253Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([4:7608565101235181283:2054])
2026-02-19T13:18:29.146264Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [4:7608565101235181289:2048]
2026-02-19T13:18:29.146319Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [4:7608565101235181284:2055]
2026-02-19T13:18:29.146329Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [4:7608565101235181284:2055], partIds: 666 cookie 1
2026-02-19T13:18:29.146388Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [4:7608565101235181284:2055], cookie 1
2026-02-19T13:18:29.146395Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:29.146397Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:29.146402Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [4:7608565101235181286:2057], generation 1
2026-02-19T13:18:29.146412Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [4:7608565101235181286:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:29.146477Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [4:7608565101235181286:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:29.146855Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [4:7608565101235181286:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:29.146985Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7608565101235181286:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:29.146997Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:29.146999Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:18:29.147125Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7608565101235181286:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:29.147134Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:18:29.147135Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:18:29.147178Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:29.147230Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:18:29.147237Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-02-19T13:18:29.147312Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 0
2026-02-19T13:18:29.147448Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:29.147465Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 2 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 2
 [4:7608565101235181286:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:29.147467Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [4:7608565101235181289:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [4:7608565101235181286:2057] generation 1
2026-02-19T13:18:29.384169Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [5:7608565099002412145:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:29.384252Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:29.384369Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:29.384383Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:29.384388Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([5:7608565099002412145:2054])
2026-02-19T13:18:29.384400Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [5:7608565099002412151:2048]
2026-02-19T13:18:29.384466Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [5:7608565099002412146:2055]
2026-02-19T13:18:29.384478Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [5:7608565099002412146:2055], partIds: 666 cookie 1
2026-02-19T13:18:29.384571Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [5:7608565099002412146:2055], cookie 1
2026-02-19T13:18:29.384578Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:29.384581Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:29.384586Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [5:7608565099002412148:2057], generation 1
2026-02-19T13:18:29.384595Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [5:7608565099002412148:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:29.384670Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [5:7608565099002412148:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:29.384731Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [5:7608565099002412148:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:29.384891Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [5:7608565099002412148:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:29.384904Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:29.384905Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
State saved
2026-02-19T13:18:29.385063Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:29.385116Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:18:29.385121Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:18:29.385209Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,2},
2026-02-19T13:18:29.385271Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:29.385288Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 1
 [5:7608565099002412148:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:29.385289Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [5:7608565099002412151:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [5:7608565099002412148:2057] generation 1
2026-02-19T13:18:29.624441Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [6:7608565099003274051:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:29.624523Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:29.624571Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:29.624594Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,2},
2026-02-19T13:18:39.625246Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:39.625271Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:39.625282Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([6:7608565099003274051:2054])
2026-02-19T13:18:39.625295Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [6:7608565099003274057:2048]
2026-02-19T13:18:39.625975Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [6:7608565099003274052:2055]
2026-02-19T13:18:39.625992Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [6:7608565099003274052:2055], partIds: 666 cookie 1
2026-02-19T13:18:39.626125Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [6:7608565099003274052:2055], cookie 1
2026-02-19T13:18:39.626129Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:39.626131Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:39.626138Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [6:7608565099003274054:2057], generation 1
2026-02-19T13:18:39.626151Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [6:7608565099003274054:2057], connection id 1 partitions offsets (666 / 2),
2026-02-19T13:18:39.626295Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [6:7608565099003274054:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:39.626341Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [6:7608565099003274054:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:39.626470Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [6:7608565099003274054:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:39.626476Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:18:39.626534Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:39.626575Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-19T13:18:39.626584Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:18:39.626639Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,3},
State saved
2026-02-19T13:18:39.626708Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:39.626744Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 1
 [6:7608565099003274054:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:39.626751Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [6:7608565099003274057:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [6:7608565099003274054:2057] generation 1
2026-02-19T13:18:39.765093Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [7:7608565142632338564:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:39.765174Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:39.765412Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:39.765431Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,3},
2026-02-19T13:18:49.765590Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:49.765615Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:49.765637Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([7:7608565142632338564:2054])
2026-02-19T13:18:49.765650Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [7:7608565142632338570:2048]
2026-02-19T13:18:49.766172Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [7:7608565142632338565:2055]
2026-02-19T13:18:49.766192Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [7:7608565142632338565:2055], partIds: 666 cookie 1
2026-02-19T13:18:49.766351Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [7:7608565142632338565:2055], cookie 1
2026-02-19T13:18:49.766361Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:49.766364Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:49.766372Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [7:7608565142632338567:2057], generation 1
2026-02-19T13:18:49.766384Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [7:7608565142632338567:2057], connection id 1 partitions offsets (666 / 3),
2026-02-19T13:18:49.766497Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [7:7608565142632338567:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:49.766519Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [7:7608565142632338567:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:49.766738Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [7:7608565142632338567:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:49.766751Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:18:49.766758Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:49.766798Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:18:49.766801Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:18:49.766892Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:49.766922Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 1
 [7:7608565142632338567:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:49.766924Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [7:7608565142632338570:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [7:7608565142632338567:2057] generation 1
2026-02-19T13:18:50.020995Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [8:7608565188219340788:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:50.021064Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:50.021094Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:50.021100Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:50.021103Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([8:7608565188219340788:2054])
2026-02-19T13:18:50.021112Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [8:7608565188219340794:2048]
2026-02-19T13:18:50.021195Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608565188219340789:2055]
2026-02-19T13:18:50.021208Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608565188219340789:2055], partIds: 666 cookie 1
2026-02-19T13:18:50.021317Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608565188219340789:2055], cookie 1
2026-02-19T13:18:50.021330Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:50.021332Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:50.021358Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7608565188219340791:2057], generation 1
2026-02-19T13:18:50.021370Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7608565188219340791:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:50.021459Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7608565188219340791:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:50.021579Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608565188219340791:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:50.021759Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608565188219340791:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:50.021771Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:50.021774Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:18:50.021781Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:50.021813Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:18:50.021822Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:18:50.021889Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608565188219340791:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:50.021898Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:18:50.021922Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608565188219340790:2056]
2026-02-19T13:18:50.021928Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-19T13:18:50.021947Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608565188219340791:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:50.021949Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:18:51.021846Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608565188219340790:2056], partIds: 666 cookie 2
2026-02-19T13:18:51.022154Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:51.022208Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:18:51.022212Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:18:51.022330Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608565188219340789:2055], cookie 2
2026-02-19T13:18:51.022337Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-19T13:18:51.022338Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:51.022342Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7608565188219340791:2057] generation 1
2026-02-19T13:18:51.022360Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7608565188219340792:2058], generation 2
2026-02-19T13:18:51.022367Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7608565188219340792:2058], connection id 2 partitions offsets (666 / 4),
2026-02-19T13:18:51.022450Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7608565188219340792:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-19T13:18:51.022518Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608565188219340792:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:18:51.022608Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608565188219340792:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:18:51.022616Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-19T13:18:51.022620Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:51.022633Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-19T13:18:51.022638Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:18:51.022661Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1007: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvHeartbeat from [8:7608565188219340791:2057], generation 1
2026-02-19T13:18:51.022677Z node 8 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1318: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher12TEvHeartbeatEEE7TDeleteE from [8:7608565188219340791:2057]
2026-02-19T13:18:51.022709Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608565188219340789:2055]
2026-02-19T13:18:51.022715Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-19T13:18:52.022824Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608565188219340789:2055], partIds: 666 cookie 3
2026-02-19T13:18:52.023065Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608565188219340789:2055], cookie 3
2026-02-19T13:18:52.023070Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-19T13:18:52.023091Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608565188219340792:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:18:52.023264Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608565188219340792:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:18:52.023294Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-19T13:18:52.023302Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:52.023326Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-19T13:18:52.023347Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:18:52.023580Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:18:52.023609Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 3 CoordinatorResult 3 MessageBatch 5 StartSessionAck 2 NewDataArrived 3 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 1 PrintState 0 ProcessState 2 GetAsyncInputData 5 NotifyCA 6
 [8:7608565188219340792:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:18:52.023612Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [8:7608565188219340794:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7608565188219340792:2058] generation 2
2026-02-19T13:18:52.266523Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [9:7608565199280229163:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:18:52.266653Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:18:52.266767Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:18:52.266787Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:18:52.266793Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([9:7608565199280229163:2054])
2026-02-19T13:18:52.266822Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [9:7608565199280229169:2048]
2026-02-19T13:18:52.266871Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [9:7608565199280229164:2055]
2026-02-19T13:18:52.266883Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [9:7608565199280229164:2055], partIds: 666 cookie 1
2026-02-19T13:18:52.267011Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [9:7608565199280229164:2055], cookie 1
2026-02-19T13:18:52.267022Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:18:52.267024Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:18:52.267031Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [9:7608565199280229166:2057], generation 1
2026-02-19T13:18:52.267040Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [9:7608565199280229166:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:18:52.267120Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [9:7608565199280229166:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:18:52.267146Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608565199280229166:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:52.267403Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608565199280229166:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:52.267417Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:18:52.267423Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:18:52.267446Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:18:52.267450Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 80, result size 920
2026-02-19T13:18:52.267492Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608565199280229166:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:52.267566Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608565199280229166:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:18:52.267574Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:18:52.267575Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:18:52.267577Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:18:52.267635Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608565199280229166:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:54.671645Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:54.671856Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:19:54.671882Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark (empty maybe), buffer size 0, free space -1760, result size 2760
2026-02-19T13:19:54.672132Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608565199280229166:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:54.672143Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-19T13:19:54.672223Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:54.672251Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-19T13:19:54.672255Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:19:54.672532Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:54.672575Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 3 StartSessionAck 1 NewDataArrived 3 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 4 NotifyCA 9
 [9:7608565199280229166:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=5 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:19:54.672586Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [9:7608565199280229169:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [9:7608565199280229166:2057] generation 1
2026-02-19T13:19:54.952509Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [10:7608565463379644570:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:19:54.952578Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:19:54.952924Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:19:54.952936Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:19:54.952940Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([10:7608565463379644570:2054])
2026-02-19T13:19:54.952945Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [10:7608565463379644576:2048]
2026-02-19T13:19:54.953044Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [10:7608565463379644571:2055]
2026-02-19T13:19:54.953052Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7608565463379644571:2055], partIds: 666 cookie 1
2026-02-19T13:19:54.953113Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7608565463379644571:2055], cookie 1
2026-02-19T13:19:54.953115Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:54.953117Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:19:54.953123Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7608565463379644573:2057], generation 1
2026-02-19T13:19:54.953134Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7608565463379644573:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:19:54.953201Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7608565463379644573:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:54.953253Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7608565463379644573:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:54.953369Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7608565463379644573:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:54.953378Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:19:54.953380Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:19:54.953424Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:54.953473Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:19:54.953478Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:19:54.953617Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1090: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 10
2026-02-19T13:19:54.953639Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1082: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 10
2026-02-19T13:19:54.953693Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1101: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [10:7608565463379644573:2057], reason ActorUnknown, cookie 1
2026-02-19T13:19:54.953695Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1109: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [10:7608565463379644573:2057]
2026-02-19T13:19:54.953700Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-19T13:19:54.955144Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:967: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-02-19T13:19:54.955150Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:972: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvRetry, wrong EventQueueId 1
2026-02-19T13:19:55.956046Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7608565463379644571:2055], partIds: 666 cookie 2
2026-02-19T13:19:55.956427Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7608565463379644571:2055], cookie 2
2026-02-19T13:19:55.956432Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:55.956439Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7608565463379644573:2057], generation 2
2026-02-19T13:19:55.956450Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7608565463379644573:2057], connection id 2 partitions offsets (666 / 2),
2026-02-19T13:19:55.956608Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7608565463379644573:2057], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-19T13:19:55.956652Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7608565463379644573:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:19:55.956780Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7608565463379644573:2057], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:19:55.956785Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:19:55.956829Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:55.956853Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-19T13:19:55.956857Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:19:55.980240Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:55.980283Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 2 MessageBatch 2 StartSessionAck 2 NewDataArrived 2 SessionError 0 Statistics 0 NodeDisconnected 1 NodeConnected 1 Undelivered 1 Retry 1 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 1 GetAsyncInputData 3 NotifyCA 2
 [10:7608565463379644573:2057] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:19:55.980286Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [10:7608565463379644576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [10:7608565463379644573:2057] generation 2
2026-02-19T13:19:56.184921Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [11:7608565472743057011:2054], metadatafields: , partitions: 666,667, skip json errors: 0
2026-02-19T13:19:56.184984Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:19:56.185091Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:19:56.185104Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:19:56.185108Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([11:7608565472743057011:2054])
2026-02-19T13:19:56.185120Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [11:7608565472743057017:2048]
2026-02-19T13:19:56.185204Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [11:7608565472743057012:2055]
2026-02-19T13:19:56.185215Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7608565472743057012:2055], partIds: 666, 667 cookie 1
2026-02-19T13:19:56.185291Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7608565472743057012:2055], cookie 1
2026-02-19T13:19:56.185295Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:56.185297Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:19:56.185303Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608565472743057014:2057], generation 1
2026-02-19T13:19:56.185308Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608565472743057015:2058], generation 2
2026-02-19T13:19:56.185316Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608565472743057014:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:19:56.185331Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608565472743057015:2058], connection id 2 partitions offsets (667 / <empty>),
2026-02-19T13:19:56.185385Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608565472743057014:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:56.185402Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608565472743057015:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-19T13:19:56.185420Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608565472743057014:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:56.185556Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608565472743057014:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:56.185562Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:19:56.185564Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:19:56.185570Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:56.185618Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:19:56.185622Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:19:56.185704Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608565472743057015:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:19:56.185751Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608565472743057015:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:19:56.185754Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:19:56.185771Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:894: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStatistics from [11:7608565472743057015:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-19T13:19:56.185774Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:922: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffsetFromRD [667]= 10
2026-02-19T13:19:56.185784Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1090: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 11
2026-02-19T13:19:56.185802Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1082: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 11
2026-02-19T13:19:56.185824Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1101: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [11:7608565472743057015:2058], reason ActorUnknown, cookie 2
2026-02-19T13:19:56.185826Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1109: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [11:7608565472743057015:2058]
2026-02-19T13:19:56.185829Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-19T13:19:56.185850Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608565472743057014:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:56.185909Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608565472743057014:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:56.185911Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:19:56.186099Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:967: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-02-19T13:19:56.186102Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:967: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 2
2026-02-19T13:19:56.186105Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:972: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvRetry, wrong EventQueueId 2
2026-02-19T13:19:57.186088Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7608565472743057012:2055], partIds: 666, 667 cookie 2
2026-02-19T13:19:57.186323Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7608565472743057012:2055], cookie 2
2026-02-19T13:19:57.186339Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-19T13:19:57.186346Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608565472743057015:2058], generation 3
2026-02-19T13:19:57.186358Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608565472743057015:2058], connection id 3 partitions offsets (667 / 10),
2026-02-19T13:19:57.186487Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608565472743057015:2058], seqNo 0, ConfirmedSeqNo 0, generation 3
2026-02-19T13:19:57.186508Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608565472743057014:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.186635Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608565472743057014:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.186660Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:19:57.186675Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608565472743057015:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 3
2026-02-19T13:19:57.186737Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608565472743057015:2058], seqNo 0, ConfirmedSeqNo 0 generation 3
2026-02-19T13:19:57.186747Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 11
2026-02-19T13:19:57.186759Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:57.186797Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:19:57.186818Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:19:57.186834Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 11
2026-02-19T13:19:57.186841Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-02-19T13:19:57.187036Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:57.187070Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 2 MessageBatch 5 StartSessionAck 3 NewDataArrived 5 SessionError 0 Statistics 1 NodeDisconnected 1 NodeConnected 1 Undelivered 1 Retry 2 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 1 GetAsyncInputData 3 NotifyCA 6
 [11:7608565472743057014:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 667=11 has pending data
 [11:7608565472743057015:2058] status 2 is waiting ack 0 connection id 3 id 3, LocalRecipient
 partitions 667 offsets 666=4 667=11 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },
    667@: { watermark: (empty maybe) },};
2026-02-19T13:19:57.187072Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7608565472743057014:2057] generation 1
2026-02-19T13:19:57.187099Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [11:7608565472743057017:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7608565472743057015:2058] generation 3
2026-02-19T13:19:57.412493Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [12:7608565478665184290:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:19:57.412577Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:19:57.412640Z node 12 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:19:57.412652Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:19:57.412656Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([12:7608565478665184290:2054])
2026-02-19T13:19:57.412667Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [12:7608565478665184296:2048]
2026-02-19T13:19:57.412706Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7608565478665184291:2055]
2026-02-19T13:19:57.412717Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [12:7608565478665184291:2055], partIds: 666 cookie 1
2026-02-19T13:19:57.412769Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [12:7608565478665184291:2055], cookie 1
2026-02-19T13:19:57.412777Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:57.412778Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:19:57.412784Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [12:7608565478665184293:2057], generation 1
2026-02-19T13:19:57.412791Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [12:7608565478665184293:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:19:57.412844Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [12:7608565478665184293:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:57.412857Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7608565478665184292:2056]
2026-02-19T13:19:57.412865Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-19T13:19:57.412879Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1101: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [12:7608565478665184293:2057], reason ActorUnknown, cookie 1
2026-02-19T13:19:57.412886Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1109: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [12:7608565478665184293:2057]
2026-02-19T13:19:57.412889Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-19T13:19:57.412903Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:880: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [12:7608565478665184293:2057], seqNo 0, ConfirmedSeqNo 0
2026-02-19T13:19:57.412906Z node 12 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1318: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher15TEvSessionErrorEEE7TDeleteE from [12:7608565478665184293:2057]
2026-02-19T13:19:57.413017Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:57.413035Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [12:7608565478665184296:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 3 InFlyAsyncInputData 0
Counters: CoordinatorChanged 2 CoordinatorResult 1 MessageBatch 0 StartSessionAck 1 NewDataArrived 0 SessionError 1 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 1 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 1 NotifyCA 0
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:19:57.644632Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [13:7608565477122645359:2054], metadatafields: _yql_sys_create_time, partitions: 666, skip json errors: 0
2026-02-19T13:19:57.644700Z node 13 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:19:57.644726Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:19:57.644737Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:19:57.644740Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([13:7608565477122645359:2054])
2026-02-19T13:19:57.644758Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [13:7608565477122645365:2048]
2026-02-19T13:19:57.644795Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [13:7608565477122645360:2055]
2026-02-19T13:19:57.644808Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [13:7608565477122645360:2055], partIds: 666 cookie 1
2026-02-19T13:19:57.644868Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [13:7608565477122645360:2055], cookie 1
2026-02-19T13:19:57.644875Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:57.644877Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:19:57.644882Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [13:7608565477122645362:2057], generation 1
2026-02-19T13:19:57.644889Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [13:7608565477122645362:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:19:57.644939Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [13:7608565477122645362:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:57.644953Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [13:7608565477122645362:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.645042Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [13:7608565477122645362:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.645054Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:19:57.645069Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:57.645092Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:19:57.645099Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-19T13:19:57.645262Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:57.645301Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 2 NotifyCA 1
 [13:7608565477122645362:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=1 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:19:57.645308Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [13:7608565477122645365:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [13:7608565477122645362:2057] generation 1
2026-02-19T13:19:57.874292Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [14:7608565478765253416:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:19:57.874362Z node 14 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:19:57.874393Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:19:57.874404Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:19:57.874407Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([14:7608565478765253416:2054])
2026-02-19T13:19:57.874418Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [14:7608565478765253422:2048]
2026-02-19T13:19:57.874483Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7608565478765253417:2055]
2026-02-19T13:19:57.874497Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608565478765253417:2055], partIds: 666 cookie 1
2026-02-19T13:19:57.874557Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608565478765253417:2055], cookie 1
2026-02-19T13:19:57.874569Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:57.874571Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:19:57.874576Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7608565478765253419:2057], generation 1
2026-02-19T13:19:57.874584Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7608565478765253419:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:19:57.874688Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7608565478765253419:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:57.874707Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [14:7608565478765253419:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.874828Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [14:7608565478765253419:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:19:57.874839Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:19:57.874841Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:19:57.874847Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:19:57.874878Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:19:57.874886Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-19T13:19:57.874931Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7608565478765253418:2056]
2026-02-19T13:19:57.874937Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-19T13:19:58.875176Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608565478765253418:2056], partIds: 666 cookie 2
2026-02-19T13:19:58.875387Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1101: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [14:7608565478765253419:2057], reason ActorUnknown, cookie 1
2026-02-19T13:19:58.875395Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1109: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [14:7608565478765253419:2057]
2026-02-19T13:19:58.875404Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-19T13:19:59.875625Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608565478765253418:2056], partIds: 666 cookie 3
2026-02-19T13:19:59.875819Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608565478765253417:2055], cookie 2
2026-02-19T13:19:59.875828Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1060: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvCoordinatorResult. wrong cookie
2026-02-19T13:19:59.875844Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608565478765253417:2055], cookie 3
2026-02-19T13:19:59.875848Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:19:59.875855Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7608565478765253419:2057], generation 2
2026-02-19T13:19:59.875865Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7608565478765253419:2057], connection id 2 partitions offsets (666 / 2),
2026-02-19T13:19:59.875963Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7608565478765253419:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:19:59.875973Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1325: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Wrong message generation (8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher18TEvStartSessionAckEEE7TDeleteE), sender [14:7608565478765253419:2057] cookie 1, session generation 2, send TEvNoSession
2026-02-19T13:19:59.876130Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:19:59.876164Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 2 CoordinatorResult 3 MessageBatch 1 StartSessionAck 2 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 1 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 2 GetAsyncInputData 2 NotifyCA 1
 [14:7608565478765253419:2057] status 1 is waiting ack 1 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:19:59.876167Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [14:7608565478765253422:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [14:7608565478765253419:2057] generation 2
2026-02-19T13:20:00.114716Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [15:7608565490171525052:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:00.114783Z node 15 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:00.114848Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:00.114859Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:00.114864Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([15:7608565490171525052:2054])
2026-02-19T13:20:00.114873Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [15:7608565490171525058:2048]
2026-02-19T13:20:00.114923Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [15:7608565490171525053:2055]
2026-02-19T13:20:00.114932Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [15:7608565490171525053:2055], partIds: 666 cookie 1
2026-02-19T13:20:00.115029Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [15:7608565490171525053:2055], cookie 1
2026-02-19T13:20:00.115051Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:00.115054Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:00.115061Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [15:7608565490171525055:2057], generation 1
2026-02-19T13:20:00.115070Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [15:7608565490171525055:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:00.115148Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [15:7608565490171525055:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:00.115185Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [15:7608565490171525055:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.115335Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [15:7608565490171525055:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.115349Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:20:00.115351Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:20:00.115357Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-19T13:20:00.115358Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:20:00.115361Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:20:00.115363Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-19T13:20:00.115366Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-19T13:20:00.115383Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-19T13:20:00.115385Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-19T13:20:00.115394Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:00.115424Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:20:00.115434Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 104, free space 948, result size 52
2026-02-19T13:20:00.115487Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:00.115509Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-19T13:20:00.115516Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 26, free space 922, result size 78
2026-02-19T13:20:00.115539Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:00.115549Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-19T13:20:00.115552Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 0, free space 974, result size 26
2026-02-19T13:20:00.115697Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:00.115716Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 4 NotifyCA 3
 [15:7608565490171525055:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000300Z },};
Watermark: 1970-01-01T00:00:00.000300Z;
2026-02-19T13:20:00.115720Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [15:7608565490171525058:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [15:7608565490171525055:2057] generation 1
2026-02-19T13:20:00.342179Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [16:7608565491603807164:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:00.342252Z node 16 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:00.342290Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:00.342300Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:00.342305Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([16:7608565491603807164:2054])
2026-02-19T13:20:00.342315Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [16:7608565491603807170:2048]
2026-02-19T13:20:00.342374Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [16:7608565491603807165:2055]
2026-02-19T13:20:00.342385Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [16:7608565491603807165:2055], partIds: 666 cookie 1
2026-02-19T13:20:00.342455Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [16:7608565491603807165:2055], cookie 1
2026-02-19T13:20:00.342462Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:00.342464Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:00.342470Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [16:7608565491603807167:2057], generation 1
2026-02-19T13:20:00.342478Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [16:7608565491603807167:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:00.342549Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [16:7608565491603807167:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:00.342587Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608565491603807167:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342674Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608565491603807167:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342694Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:20:00.342713Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608565491603807167:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342787Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608565491603807167:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342796Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:20:00.342801Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-19T13:20:00.342803Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:20:00.342815Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608565491603807167:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342887Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608565491603807167:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:00.342893Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:20:00.342896Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-19T13:20:00.342901Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-19T13:20:00.342903Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-19T13:20:00.342906Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-19T13:20:00.342910Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:00.342942Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:20:00.342952Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 104, free space 948, result size 52
2026-02-19T13:20:01.343162Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:01.343246Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-19T13:20:01.343263Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 26, free space 922, result size 78
2026-02-19T13:20:02.343526Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:02.343573Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-19T13:20:02.343579Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 0, free space 974, result size 26
2026-02-19T13:20:02.343777Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:02.343823Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 3 StartSessionAck 1 NewDataArrived 3 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 4 NotifyCA 5
 [16:7608565491603807167:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000300Z },};
Watermark: 1970-01-01T00:00:00.000300Z;
2026-02-19T13:20:02.343826Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [16:7608565491603807170:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [16:7608565491603807167:2057] generation 1
2026-02-19T13:20:02.613895Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [17:7608565498874691234:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:02.613986Z node 17 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:02.614037Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:02.614058Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:02.614061Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([17:7608565498874691234:2054])
2026-02-19T13:20:02.614073Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [17:7608565498874691240:2048]
2026-02-19T13:20:02.614154Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [17:7608565498874691235:2055]
2026-02-19T13:20:02.614165Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [17:7608565498874691235:2055], partIds: 666 cookie 1
2026-02-19T13:20:02.614261Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [17:7608565498874691235:2055], cookie 1
2026-02-19T13:20:02.614270Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:02.614272Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:02.614277Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [17:7608565498874691237:2057], generation 1
2026-02-19T13:20:02.614284Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [17:7608565498874691237:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:02.614358Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [17:7608565498874691237:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:02.614398Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [17:7608565498874691237:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:02.614577Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [17:7608565498874691237:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:02.614589Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:20:02.614595Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-19T13:20:02.614598Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:20:02.614601Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-19T13:20:02.614603Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:20:02.614605Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-19T13:20:02.614608Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:20:02.614610Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-19T13:20:02.614630Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-19T13:20:02.614637Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000500Z was generated
2026-02-19T13:20:02.614639Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-19T13:20:02.614641Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000600Z was generated
2026-02-19T13:20:02.614650Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:02.614664Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:20:02.614674Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 94, free space 992, result size 8
2026-02-19T13:20:03.614942Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:03.615001Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:20:03.615008Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 68, free space 974, result size 26
2026-02-19T13:20:04.616187Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:04.616240Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-19T13:20:04.616248Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 60, free space 992, result size 8
2026-02-19T13:20:05.620350Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:05.620403Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:20:05.620412Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000400Z, buffer size 52, free space 992, result size 8
2026-02-19T13:20:06.621210Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:06.621271Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-19T13:20:06.621278Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000500Z, buffer size 26, free space 974, result size 26
2026-02-19T13:20:07.621529Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:07.621589Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-19T13:20:07.621596Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000600Z, buffer size 0, free space 974, result size 26
2026-02-19T13:20:07.621813Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:07.621843Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 7 NotifyCA 6
 [17:7608565498874691237:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000600Z },};
Watermark: 1970-01-01T00:00:00.000600Z;
2026-02-19T13:20:07.621847Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [17:7608565498874691240:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [17:7608565498874691237:2057] generation 1
2026-02-19T13:20:07.878516Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [18:7608565519171308094:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:07.878581Z node 18 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:07.878613Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:07.878625Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:07.878628Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([18:7608565519171308094:2054])
2026-02-19T13:20:07.878639Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [18:7608565519171308100:2048]
2026-02-19T13:20:07.878697Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [18:7608565519171308095:2055]
2026-02-19T13:20:07.878706Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [18:7608565519171308095:2055], partIds: 666 cookie 1
2026-02-19T13:20:07.878772Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [18:7608565519171308095:2055], cookie 1
2026-02-19T13:20:07.878779Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:07.878781Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:07.878785Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [18:7608565519171308097:2057], generation 1
2026-02-19T13:20:07.878793Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [18:7608565519171308097:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:07.878842Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [18:7608565519171308097:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:07.878854Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [18:7608565519171308097:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:07.878953Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [18:7608565519171308097:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:07.878963Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:20:07.878969Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-19T13:20:07.878971Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:20:07.878975Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-19T13:20:07.878980Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:07.878993Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:20:07.879001Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 8, free space 992, result size 8
2026-02-19T13:20:07.879019Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:07.879028Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:20:07.879031Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 0, free space 992, result size 8
2026-02-19T13:20:07.879145Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:07.879173Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 2
 [18:7608565519171308097:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000200Z },};
Watermark: 1970-01-01T00:00:00.000200Z;
2026-02-19T13:20:07.879180Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [18:7608565519171308100:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [18:7608565519171308097:2057] generation 1
2026-02-19T13:20:08.108489Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [19:7608565526842749015:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:08.108564Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:08.108614Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:08.108625Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:08.108629Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([19:7608565526842749015:2054])
2026-02-19T13:20:08.108642Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [19:7608565526842749021:2048]
2026-02-19T13:20:08.108707Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [19:7608565526842749016:2055]
2026-02-19T13:20:08.108719Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [19:7608565526842749016:2055], partIds: 666 cookie 1
2026-02-19T13:20:08.108828Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [19:7608565526842749016:2055], cookie 1
2026-02-19T13:20:08.108838Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:08.108841Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:08.108848Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [19:7608565526842749018:2057], generation 1
2026-02-19T13:20:08.108856Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [19:7608565526842749018:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:08.108975Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [19:7608565526842749018:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:08.108995Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7608565526842749018:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:08.109143Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7608565526842749018:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:08.109155Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-19T13:20:08.109161Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-19T13:20:08.109163Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-19T13:20:08.109166Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-19T13:20:08.109173Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:08.109201Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-19T13:20:08.109211Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 26, free space 974, result size 26
2026-02-19T13:20:08.109306Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7608565526842749018:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:08.109387Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7608565526842749018:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:08.109394Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:20:08.109396Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-19T13:20:08.109399Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:20:08.109401Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-19T13:20:08.109405Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:08.109426Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-19T13:20:08.109429Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 52, free space 974, result size 26
2026-02-19T13:20:08.109457Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,2},
State saved
2026-02-19T13:20:08.109568Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:08.109588Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 52 ready buffer event size 2 state 5 InFlyAsyncInputData 1
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 2 StartSessionAck 1 NewDataArrived 2 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 4
 [19:7608565526842749018:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000400Z },};
Watermark: 1970-01-01T00:00:00.000400Z;
2026-02-19T13:20:08.109590Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [19:7608565526842749021:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [19:7608565526842749018:2057] generation 1
2026-02-19T13:20:08.336156Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [20:7608565526739461610:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:08.336248Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:08.336278Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:08.336306Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,2},
2026-02-19T13:20:18.336499Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:18.336540Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:18.336548Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([20:7608565526739461610:2054])
2026-02-19T13:20:18.336563Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [20:7608565526739461616:2048]
2026-02-19T13:20:18.336751Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [20:7608565526739461611:2055]
2026-02-19T13:20:18.336772Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [20:7608565526739461611:2055], partIds: 666 cookie 1
2026-02-19T13:20:18.336841Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [20:7608565526739461611:2055], cookie 1
2026-02-19T13:20:18.336852Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:18.336855Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:18.336862Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [20:7608565526739461613:2057], generation 1
2026-02-19T13:20:18.336871Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [20:7608565526739461613:2057], connection id 1 partitions offsets (666 / 2),
2026-02-19T13:20:18.336961Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [20:7608565526739461613:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:18.336991Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:949: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [20:7608565526739461613:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:18.337134Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1127: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [20:7608565526739461613:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-19T13:20:18.337148Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-19T13:20:18.337155Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-19T13:20:18.337157Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1175: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-19T13:20:18.337160Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1197: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-19T13:20:18.337165Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:18.337192Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-19T13:20:18.337207Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 26, free space 974, result size 26
2026-02-19T13:20:19.337488Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:19.337559Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:809: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-19T13:20:19.337570Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:813: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000400Z, buffer size 0, free space 974, result size 26
2026-02-19T13:20:19.337708Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:19.337755Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 1 MessageBatch 1 StartSessionAck 1 NewDataArrived 1 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 2
 [20:7608565526739461613:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000400Z },};
Watermark: 1970-01-01T00:00:00.000400Z;
2026-02-19T13:20:19.337758Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [20:7608565526739461616:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [20:7608565526739461613:2057] generation 1
2026-02-19T13:20:19.604259Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:558: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [21:7608565573807459273:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-19T13:20:19.604334Z node 21 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-19T13:20:19.604385Z node 21 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:769: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:19.604397Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1524: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-19T13:20:19.604400Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:610: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([21:7608565573807459273:2054])
2026-02-19T13:20:19.604411Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:637: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [21:7608565573807459279:2048]
2026-02-19T13:20:19.604481Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1013: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [21:7608565573807459274:2055]
2026-02-19T13:20:19.604493Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7608565573807459274:2055], partIds: 666 cookie 1
2026-02-19T13:20:19.604576Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7608565573807459274:2055], cookie 1
2026-02-19T13:20:19.604581Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-19T13:20:19.604583Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:19.604588Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7608565573807459276:2057], generation 1
2026-02-19T13:20:19.604596Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7608565573807459276:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-19T13:20:19.604699Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7608565573807459276:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-19T13:20:19.604717Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:941: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorDistributionReset from [21:7608565573807459274:2055]
2026-02-19T13:20:19.604726Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1041: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Distribution changed
2026-02-19T13:20:20.604976Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:657: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7608565573807459274:2055], partIds: 666 cookie 2
2026-02-19T13:20:20.605154Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1057: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7608565573807459274:2055], cookie 2
2026-02-19T13:20:20.605166Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1361: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-19T13:20:20.605169Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1364: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-19T13:20:20.605172Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7608565573807459276:2057] generation 1
2026-02-19T13:20:20.605193Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1383: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7608565573807459277:2058], generation 2
2026-02-19T13:20:20.605206Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:721: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7608565573807459277:2058], connection id 2 partitions offsets (666 / <empty>),
2026-02-19T13:20:20.605398Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:868: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7608565573807459277:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-19T13:20:20.605554Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:746: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-19T13:20:20.605578Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1246: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 5 InFlyAsyncInputData 0
Counters: CoordinatorChanged 1 CoordinatorResult 2 MessageBatch 0 StartSessionAck 2 NewDataArrived 0 SessionError 0 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 0 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 1 GetAsyncInputData 1 NotifyCA 0
 [21:7608565573807459277:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-19T13:20:20.605583Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:738: SelfId: [21:7608565573807459279:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7608565573807459277:2058] generation 2
2026-02-19T13:20:20.913946Z node 22 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:20.913983Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:20.921109Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:20.921524Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:20.941384Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:20.943787Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopic" message_group_id: "src_id" }
2026-02-19T13:20:20.943803Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:20.944022Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:21.691229Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.691252Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507221691 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:21.691373Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0"
2026-02-19T13:20:21.691380Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0
2026-02-19T13:20:21.691385Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:21.691431Z :INFO: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:21.691446Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopic partition_id=0
2026-02-19T13:20:21.691505Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:21.693260Z :INFO: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:21.693273Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:21.693298Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:21.693317Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:21.693321Z :INFO: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:21.695878Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:21.695991Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:21.696019Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopic" partition_with_generation { generation: 1 } }
2026-02-19T13:20:21.696024Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:21.696177Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:21.697291Z :DEBUG: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.697315Z :INFO: [local]  TraceId []  SessionId [src_id|3dc2064a-aae7ec0f-42f44ec3-e70c566b_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0"
2026-02-19T13:20:21.697322Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0
2026-02-19T13:20:21.697326Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:21.697419Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:21.697467Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:21.697473Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopic'
2026-02-19T13:20:21.697671Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:20:21.697685Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:21.697690Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopic'
2026-02-19T13:20:21.697747Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:20:21.697752Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:21.697755Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopic'
2026-02-19T13:20:21.697794Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:20:21.697801Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:21.697804Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopic'
2026-02-19T13:20:21.697841Z :INFO: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:21.699376Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.699682Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:21.699698Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:21.699750Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:21.700109Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.700158Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:21.700163Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:20:21.700167Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:20:21.700294Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.700328Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:21.700333Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:20:21.700337Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:20:21.700396Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:21.700409Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:21.700412Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:20:21.700414Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:20:21.797929Z :INFO: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:21.797951Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:21.798199Z :INFO: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:21.798457Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:21.798476Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:21.798481Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:21.798637Z :DEBUG: [local]  TraceId []  SessionId [8904389f-4ddf80d8-b68977a-8e58d906|8db4cf05-eee9aac8-22cbf154-f65ab586_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:21.800532Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:21.805013Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:21.805749Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Starting read session
2026-02-19T13:20:21.805774Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Starting single session
2026-02-19T13:20:21.806040Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:21.806046Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:21.806051Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:21.806556Z node 22 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 CreateReadSession
2026-02-19T13:20:21.811748Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Successfully connected. Initializing session
2026-02-19T13:20:21.813192Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Got InitResponse. ReadSessionId: test_client_1_1_10080669150601669517_v1
2026-02-19T13:20:21.813214Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:21.813320Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:22.806226Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:0:0
2026-02-19T13:20:22.806249Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:22.806872Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopic". Partition: 0. Read offset: (NULL)
2026-02-19T13:20:22.806817Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:22.806855Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:20:22.806861Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:20:22.807092Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Source data ready
2026-02-19T13:20:22.808204Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Got ReadResponse, serverBytesSize = 366, now ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-02-19T13:20:22.808244Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-02-19T13:20:22.808308Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-02-19T13:20:22.808325Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Returning serverBytesSize = 366 to budget
2026-02-19T13:20:22.808332Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] In ContinueReadingDataImpl, ReadSizeBudget = 366, ReadSizeServerDelta = 523922
2026-02-19T13:20:22.808452Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:23.807397Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:20:23.807356Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:23.807444Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:20:23.807451Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-19T13:20:23.807456Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (3-3)
2026-02-19T13:20:23.807477Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-19T13:20:23.807492Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:23.807528Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:21.697000Z WriteTime: 2026-02-19T13:20:21.697000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:57360", "_ip": "ipv4:127.0.0.1:57360", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-19T13:20:23.807559Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:20:21.697000Z WriteTime: 2026-02-19T13:20:21.698000Z MessageGroupId: "" Meta: { "logtype": "unknown", "server": "ipv4:127.0.0.1:57360", "_ip": "ipv4:127.0.0.1:57360", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-19T13:20:23.807563Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-19T13:20:21.697000Z WriteTime: 2026-02-19T13:20:21.698000Z MessageGroupId: "" Meta: { "logtype": "unknown", "server": "ipv4:127.0.0.1:57360", "_ip": "ipv4:127.0.0.1:57360", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-19T13:20:23.807569Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-19T13:20:21.697000Z WriteTime: 2026-02-19T13:20:21.698000Z MessageGroupId: "" Meta: { "logtype": "unknown", "server": "ipv4:127.0.0.1:57360", "_ip": "ipv4:127.0.0.1:57360", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-19T13:20:23.807584Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-02-19T13:20:23.807609Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7143a985-d0bbe8e7-26f7666a-1af16230 Source data ready
2026-02-19T13:20:23.807813Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:23.807835Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-02-19T13:20:23.807845Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:23.807875Z :NOTICE: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:20:23.807883Z :DEBUG: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] [] Abort session to cluster
2026-02-19T13:20:23.808130Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:23.808145Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-02-19T13:20:23.808149Z :INFO: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:23.808159Z :NOTICE: [local] [local] [7143a985-d0bbe8e7-26f7666a-1af16230] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:23.933221Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:23.933540Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:23.939735Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:23.939809Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-02-19T13:20:23.939815Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:23.939980Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:23.947004Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:23.947040Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507223947 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:23.947101Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0"
2026-02-19T13:20:23.947108Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0
2026-02-19T13:20:23.947113Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:23.947167Z :INFO: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:23.947179Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-02-19T13:20:23.947230Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:23.948858Z :INFO: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:23.948872Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:23.948878Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:23.948886Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:23.948891Z :INFO: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:23.949253Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:23.949411Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:23.949459Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-02-19T13:20:23.949465Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:23.949596Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:23.950793Z :DEBUG: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:23.950831Z :INFO: [local]  TraceId []  SessionId [src_id|dc220cf5-fc679e2f-509f0623-1d163e7_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0"
2026-02-19T13:20:23.950837Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0
2026-02-19T13:20:23.950845Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:23.950967Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:23.951010Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:23.951016Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFromNow'
2026-02-19T13:20:23.951149Z :INFO: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:23.961558Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:23.961618Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 6000000 } max_queue_wait_time { nanos: 6000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:23.961625Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:23.961629Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:24.051240Z :INFO: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:24.051275Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:24.051470Z :INFO: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:24.051742Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:24.051769Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:24.051775Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:24.051860Z :DEBUG: [local]  TraceId []  SessionId [90520d0d-560a05cf-89e01b05-33a22a07|afeef610-fba85d95-ce6c98f-7dcc6f9a_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:24.057029Z node 23 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:24.057063Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:24.062340Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:24.062589Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:24.069823Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:24.069865Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-02-19T13:20:24.069870Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:24.070007Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:24.077803Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.077825Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507224077 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:24.077853Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|c3f13552-896ec5df-b25e276a-99a40711_0"
2026-02-19T13:20:24.077858Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|c3f13552-896ec5df-b25e276a-99a40711_0
2026-02-19T13:20:24.077862Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:24.077918Z :INFO: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:24.077927Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-02-19T13:20:24.077991Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:24.079434Z :INFO: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:24.079450Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:24.079459Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:24.079469Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:24.079474Z :INFO: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:24.080005Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:24.080160Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:24.080188Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-02-19T13:20:24.080192Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:24.080331Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:24.081335Z :DEBUG: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.081361Z :INFO: [local]  TraceId []  SessionId [src_id|c3f13552-896ec5df-b25e276a-99a40711_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0"
2026-02-19T13:20:24.081367Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0
2026-02-19T13:20:24.081372Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:24.081780Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:24.081802Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:24.081806Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'ReadFromTopicFromNow'
2026-02-19T13:20:24.081908Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:20:24.081914Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:24.081932Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value2' was written into topic 'ReadFromTopicFromNow'
2026-02-19T13:20:24.081987Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:20:24.081992Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:24.081994Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value3' was written into topic 'ReadFromTopicFromNow'
2026-02-19T13:20:24.082034Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:20:24.082039Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:24.082042Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value4' was written into topic 'ReadFromTopicFromNow'
2026-02-19T13:20:24.082074Z :INFO: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:24.084031Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.084082Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:24.084089Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:24.084093Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:24.084663Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.084690Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:24.084694Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:20:24.084697Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:20:24.084957Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.084976Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:24.084979Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:20:24.084982Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:20:24.085020Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:24.085044Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 4 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:24.085047Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:20:24.085049Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:20:24.182145Z :INFO: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:24.182166Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:24.182340Z :INFO: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:24.182548Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:24.182564Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:24.182568Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:24.182648Z :DEBUG: [local]  TraceId []  SessionId [504abf91-fc5d2b27-50261e09-17bdf45f|9296bb58-e2f59e26-436ab369-a5043f27_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:24.184417Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:24.189159Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:24.189213Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Starting read session
2026-02-19T13:20:24.189224Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Starting single session
2026-02-19T13:20:24.189452Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:24.189458Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:24.189463Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:24.190022Z node 23 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d CreateReadSession
2026-02-19T13:20:24.196476Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Successfully connected. Initializing session
2026-02-19T13:20:24.197862Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Got InitResponse. ReadSessionId: test_client_1_2_14823003146942388733_v1
2026-02-19T13:20:24.197874Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:24.197928Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:25.190234Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:0:0
2026-02-19T13:20:25.190257Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:25.190333Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFromNow". Partition: 0. Read offset: (NULL)
2026-02-19T13:20:25.190276Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:25.190314Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:20:25.190319Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:20:25.190562Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Source data ready
2026-02-19T13:20:25.191570Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Got ReadResponse, serverBytesSize = 362, now ReadSizeBudget = 0, ReadSizeServerDelta = 523926
2026-02-19T13:20:25.191608Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523926
2026-02-19T13:20:25.191680Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-4)
2026-02-19T13:20:25.191697Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Returning serverBytesSize = 362 to budget
2026-02-19T13:20:25.191706Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] In ContinueReadingDataImpl, ReadSizeBudget = 362, ReadSizeServerDelta = 523926
2026-02-19T13:20:25.191841Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:26.190810Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:20:26.190759Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:26.190848Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-19T13:20:26.190856Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (3-3)
2026-02-19T13:20:26.190861Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (4-4)
2026-02-19T13:20:26.190873Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-19T13:20:26.190893Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:26.190935Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:24.081000Z WriteTime: 2026-02-19T13:20:24.082000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:34318", "logtype": "unknown", "server": "ipv4:127.0.0.1:34318", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-19T13:20:26.190961Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:20:24.081000Z WriteTime: 2026-02-19T13:20:24.083000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:34318", "server": "ipv4:127.0.0.1:34318", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-19T13:20:26.190965Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-19T13:20:24.081000Z WriteTime: 2026-02-19T13:20:24.083000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:34318", "server": "ipv4:127.0.0.1:34318", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-19T13:20:26.190973Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-19T13:20:24.082000Z WriteTime: 2026-02-19T13:20:24.083000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:34318", "server": "ipv4:127.0.0.1:34318", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-19T13:20:26.190988Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-02-19T13:20:26.191007Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4f2e4c16-f36725e3-51bb96c8-3cd9b95d Source data ready
2026-02-19T13:20:26.191225Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:26.191266Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-02-19T13:20:26.191276Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:26.191296Z :NOTICE: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:20:26.191304Z :DEBUG: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] [] Abort session to cluster
2026-02-19T13:20:26.191516Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:26.191523Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-02-19T13:20:26.191527Z :INFO: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:26.191535Z :NOTICE: [local] [local] [4f2e4c16-f36725e3-51bb96c8-3cd9b95d] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:26.407067Z node 24 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:26.407100Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:26.412865Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:26.413202Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:26.423559Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:26.423635Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadWithFreeSpace" message_group_id: "src_id" }
2026-02-19T13:20:26.423652Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:26.423813Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:26.431957Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:26.431979Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507226431 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:26.432009Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|20070f78-cf487d4d-8913a36c-ef01c095_0"
2026-02-19T13:20:26.432014Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|20070f78-cf487d4d-8913a36c-ef01c095_0
2026-02-19T13:20:26.432018Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:26.432077Z :INFO: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:26.432089Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadWithFreeSpace partition_id=0
2026-02-19T13:20:26.432145Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:26.433463Z :INFO: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:26.433474Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:26.433482Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:26.433489Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:26.433494Z :INFO: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:26.433838Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:26.434059Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:26.434088Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadWithFreeSpace" partition_with_generation { generation: 1 } }
2026-02-19T13:20:26.434093Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:26.434198Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:26.435263Z :DEBUG: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:26.435283Z :INFO: [local]  TraceId []  SessionId [src_id|20070f78-cf487d4d-8913a36c-ef01c095_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0"
2026-02-19T13:20:26.435288Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0
2026-02-19T13:20:26.435294Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:26.435380Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:26.435423Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:26.435428Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadWithFreeSpace'
2026-02-19T13:20:26.435606Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:20:26.435613Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:26.435616Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadWithFreeSpace'
2026-02-19T13:20:26.435626Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:20:26.435630Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:26.435633Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadWithFreeSpace'
2026-02-19T13:20:26.435641Z :INFO: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:26.437265Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:26.437311Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:26.437317Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:26.437322Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:26.437838Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:26.437872Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:26.437877Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:20:26.437880Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:20:26.437931Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:26.437943Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:26.437946Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:20:26.437948Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:20:26.535757Z :INFO: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:26.535797Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:26.536053Z :INFO: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:26.536257Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:26.536279Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:26.536284Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:26.536345Z :DEBUG: [local]  TraceId []  SessionId [94372c79-9ff6cc7e-9167daeb-4eee9893|bf296df3-7cca6382-8b824ae0-fe716f88_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:26.541770Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1
2026-02-19T13:20:26.546224Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:26.546295Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Starting read session
2026-02-19T13:20:26.546305Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Starting single session
2026-02-19T13:20:26.546491Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:26.546495Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:26.546499Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:26.547017Z node 24 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc CreateReadSession
2026-02-19T13:20:26.551700Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Successfully connected. Initializing session
2026-02-19T13:20:26.552872Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Got InitResponse. ReadSessionId: test_client_1_3_1232157847474461336_v1
2026-02-19T13:20:26.552885Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:26.552939Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:27.547230Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:0:0
2026-02-19T13:20:27.547256Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:27.547451Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadWithFreeSpace". Partition: 0. Read offset: (NULL)
2026-02-19T13:20:27.547357Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc GetAsyncInputData freeSpace = 1
2026-02-19T13:20:27.547406Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:20:27.547414Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:20:27.547755Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Source data ready
2026-02-19T13:20:27.548711Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Got ReadResponse, serverBytesSize = 336, now ReadSizeBudget = 0, ReadSizeServerDelta = 523952
2026-02-19T13:20:27.548749Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523952
2026-02-19T13:20:27.548811Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-02-19T13:20:27.548829Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Returning serverBytesSize = 336 to budget
2026-02-19T13:20:27.548835Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] In ContinueReadingDataImpl, ReadSizeBudget = 336, ReadSizeServerDelta = 523952
2026-02-19T13:20:27.548966Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:28.548147Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:20:28.548177Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:20:28.548087Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc GetAsyncInputData freeSpace = 1
2026-02-19T13:20:28.548222Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:26.435000Z WriteTime: 2026-02-19T13:20:26.435000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:34340", "_ip": "ipv4:127.0.0.1:34340", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadWithFreeSpace" Partition: 0 }
2026-02-19T13:20:28.548262Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:20:28.548285Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Source data ready
2026-02-19T13:20:28.548602Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc GetAsyncInputData freeSpace = 0
2026-02-19T13:20:28.548612Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Source data ready
2026-02-19T13:20:28.548663Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc GetAsyncInputData freeSpace = -1
2026-02-19T13:20:28.548672Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 75bcf7c2-5e9782c6-783487fb-5c1ba6bc Source data ready
2026-02-19T13:20:28.548894Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:28.548908Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-02-19T13:20:28.548918Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-02-19T13:20:28.548941Z :NOTICE: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:20:28.548952Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:28.548992Z :DEBUG: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] [] Abort session to cluster
2026-02-19T13:20:28.549240Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:28.549246Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-02-19T13:20:28.549251Z :INFO: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:28.549258Z :NOTICE: [local] [local] [75bcf7c2-5e9782c6-783487fb-5c1ba6bc] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:28.814115Z node 25 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:28.814144Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:28.814331Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.822797Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:28.822872Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Starting read session
2026-02-19T13:20:28.822889Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Starting single session
2026-02-19T13:20:28.823149Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:28.823157Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:28.823162Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:28.823840Z node 25 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a CreateReadSession
2026-02-19T13:20:28.824506Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824565Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824610Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824647Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824684Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824728Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824768Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824804Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824846Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.824889Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825253Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825308Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825348Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825407Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825474Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825515Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825551Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825589Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825625Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825661Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825698Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825733Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825768Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825805Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825841Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825876Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825917Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.825954Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826015Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826054Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826090Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826130Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826215Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826255Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826299Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826339Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826378Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826429Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826480Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826576Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826624Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826665Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826827Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826883Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826933Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.826975Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827017Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827097Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827141Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827181Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827320Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827378Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827421Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827462Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.827505Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831364Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] Successfully connected. Initializing session
2026-02-19T13:20:28.832631Z :ERROR: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] Got error. Status: SCHEME_ERROR. Description: <main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 
2026-02-19T13:20:28.832814Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:28.832842Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:28.832877Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] Closing session to cluster: SessionClosed { Status: SCHEME_ERROR Issues: "<main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 " }
2026-02-19T13:20:28.832929Z :NOTICE: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:28.832948Z :DEBUG: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] [] Abort session to cluster
2026-02-19T13:20:28.833152Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:28.833162Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-02-19T13:20:28.833168Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Counters: { Errors: 1 CurrentSessionLifetimeMs: 10 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:28.833173Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:28.833175Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-02-19T13:20:28.833179Z :INFO: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Counters: { Errors: 1 CurrentSessionLifetimeMs: 10 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:28.833183Z :NOTICE: [local] [local] [a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:28.828133Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828199Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828241Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828278Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828318Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828353Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828389Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828427Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828463Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828509Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828545Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828580Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828616Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828654Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828690Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828725Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828760Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828798Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828837Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828874Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828912Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828947Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.828982Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829019Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829055Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829093Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829123Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829174Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829211Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829248Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829283Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829319Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829354Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829398Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829431Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829466Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829504Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829569Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829605Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829641Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829680Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829715Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829746Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829776Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829807Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829837Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829868Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829898Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829931Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829963Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.829995Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830025Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830056Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830085Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830116Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830147Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830176Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830207Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830241Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830276Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830313Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830350Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830390Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830425Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830456Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830485Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830521Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830553Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830585Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830615Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830645Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830676Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830707Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830743Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830773Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830804Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830836Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830867Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830898Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830931Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830960Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.830990Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831021Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831051Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831080Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831111Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831140Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831170Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831200Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831235Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831265Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831300Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831339Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831377Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831409Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831440Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831484Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831517Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831548Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831583Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831616Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831648Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831678Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831707Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831737Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831771Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831807Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831839Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831879Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831909Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831943Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.831978Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832014Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832071Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832108Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832144Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832182Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832218Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832254Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832293Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832332Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832368Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832405Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832443Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832481Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832519Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832556Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832591Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832622Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832656Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832691Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832726Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832761Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832794Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832825Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832855Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832900Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a GetAsyncInputData freeSpace = 12345
2026-02-19T13:20:28.832967Z node 25 :KQP_COMPUTE ERROR: dq_pq_read_actor.cpp:908: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a Read session to topic "NonExistentTopic" was closed: SessionClosed { Status: SCHEME_ERROR Issues: "<main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 " }
2026-02-19T13:20:28.832988Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: a4c27a9c-2b98fb1f-a2a0f82e-e90cc90a Source data ready
2026-02-19T13:20:29.086953Z node 26 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:29.086978Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:29.093488Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:29.093722Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:29.118711Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:29.118744Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-19T13:20:29.118748Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:29.118882Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:29.127674Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:29.127695Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507229127 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:29.127722Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0"
2026-02-19T13:20:29.127728Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0
2026-02-19T13:20:29.127735Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:29.127772Z :INFO: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:29.127782Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-19T13:20:29.127827Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:29.129354Z :INFO: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:29.129368Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:29.129382Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:29.129389Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:29.129404Z :INFO: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:29.129755Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:29.129875Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:29.129908Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-19T13:20:29.129912Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:29.130012Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:29.131356Z :DEBUG: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:29.131376Z :INFO: [local]  TraceId []  SessionId [src_id|c440fbbd-ef2d3fd3-28e5fde3-59d647e4_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0"
2026-02-19T13:20:29.131381Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0
2026-02-19T13:20:29.131387Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:29.131466Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:29.131493Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:29.131498Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'SaveLoadPqRead'
2026-02-19T13:20:29.131602Z :INFO: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:29.133600Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:29.133641Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:29.133647Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:29.133652Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:29.232150Z :INFO: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:29.232181Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:29.232361Z :INFO: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:29.234964Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:29.234985Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:29.234989Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:29.235297Z :DEBUG: [local]  TraceId []  SessionId [87b0eeff-782256f8-14308c5d-4c78a178|8e30a518-eee1204e-6c31c050-ecc5fff5_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:29.242017Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:29.247498Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:29.247581Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Starting read session
2026-02-19T13:20:29.247592Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Starting single session
2026-02-19T13:20:29.247843Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:29.247849Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:29.247854Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:29.248491Z node 26 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 CreateReadSession
2026-02-19T13:20:29.252784Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Successfully connected. Initializing session
2026-02-19T13:20:29.253902Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Got InitResponse. ReadSessionId: test_client_1_5_8414460946993023568_v1
2026-02-19T13:20:29.253912Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:29.253972Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:30.248225Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:20:30.248249Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:30.248859Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: (NULL)
2026-02-19T13:20:30.248800Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:30.248838Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:20:30.248844Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:20:30.249079Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Source data ready
2026-02-19T13:20:30.250037Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Got ReadResponse, serverBytesSize = 156, now ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-19T13:20:30.250064Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-19T13:20:30.250148Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-19T13:20:30.250166Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Returning serverBytesSize = 156 to budget
2026-02-19T13:20:30.250172Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] In ContinueReadingDataImpl, ReadSizeBudget = 156, ReadSizeServerDelta = 524132
2026-02-19T13:20:30.250318Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:31.249367Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:20:31.249318Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:31.249402Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:20:31.249433Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:31.249468Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:29.131000Z WriteTime: 2026-02-19T13:20:29.131000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:34380", "_ip": "ipv4:127.0.0.1:34380", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:20:31.249502Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:20:31.249523Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 Source data ready
2026-02-19T13:20:31.249616Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bfbe14ca-78976776-74be5790-f39844f1 SaveState, offsets: {:0,1},
State saved
2026-02-19T13:20:31.249702Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:31.249737Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:20:31.249747Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:31.249772Z :NOTICE: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:20:31.249779Z :DEBUG: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] [] Abort session to cluster
2026-02-19T13:20:31.250071Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:31.250088Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:20:31.250116Z :INFO: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:31.250131Z :NOTICE: [local] [local] [bfbe14ca-78976776-74be5790-f39844f1] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:31.330891Z node 27 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:31.330920Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:31.338307Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:31.338575Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:31.348734Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:31.348800Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-19T13:20:31.348807Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:31.349039Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:31.358727Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:31.358777Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507231358 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:31.358819Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|be36b4b1-5b107a1b-827fede8-841181e1_0"
2026-02-19T13:20:31.358826Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|be36b4b1-5b107a1b-827fede8-841181e1_0
2026-02-19T13:20:31.358832Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:31.358904Z :INFO: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:31.358917Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-19T13:20:31.358978Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:31.360651Z :INFO: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:31.360682Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:31.360690Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:31.360698Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:31.360703Z :INFO: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:31.361064Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:31.361255Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:31.361313Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-19T13:20:31.361319Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:31.361464Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:31.362552Z :DEBUG: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:31.362581Z :INFO: [local]  TraceId []  SessionId [src_id|be36b4b1-5b107a1b-827fede8-841181e1_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0"
2026-02-19T13:20:31.362587Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0
2026-02-19T13:20:31.362593Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:31.362647Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:31.362673Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:31.362690Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'SaveLoadPqRead'
2026-02-19T13:20:31.362788Z :INFO: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:31.364441Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:31.364486Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:31.364493Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:31.364497Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:31.462890Z :INFO: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:31.462911Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:31.463234Z :INFO: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:31.463252Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:31.463269Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:31.463273Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:31.463398Z :DEBUG: [local]  TraceId []  SessionId [20ad47b6-52ec4bc9-5dca4fb2-794a3efc|589b5900-3fb33c-c5def8e5-52ed780c_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:31.467713Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:31.467769Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
State loaded
2026-02-19T13:20:41.468038Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:41.472943Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Starting read session
2026-02-19T13:20:41.472963Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Starting single session
2026-02-19T13:20:41.472886Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:20:41.473212Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:41.473219Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:41.473224Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:20:41.473822Z node 27 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f CreateReadSession
2026-02-19T13:20:41.478707Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Successfully connected. Initializing session
2026-02-19T13:20:41.480117Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Got InitResponse. ReadSessionId: test_client_1_6_14101422911641733188_v1
2026-02-19T13:20:41.480130Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:20:41.480197Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:41.482327Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Source data ready
2026-02-19T13:20:42.473285Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:20:42.473308Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:42.482763Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-02-19T13:20:42.482680Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:42.482728Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:20:42.482735Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-19T13:20:42.483034Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Source data ready
2026-02-19T13:20:42.483839Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:20:42.483876Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:20:42.483946Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-02-19T13:20:42.483970Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Returning serverBytesSize = 160 to budget
2026-02-19T13:20:42.483976Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-19T13:20:42.484145Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:43.483488Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:20:43.483429Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f GetAsyncInputData freeSpace = 1000
2026-02-19T13:20:43.483521Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:20:43.483542Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:43.483595Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:31.362000Z WriteTime: 2026-02-19T13:20:31.362000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:34410", "server": "ipv4:127.0.0.1:34410" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:20:43.483635Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:20:43.483661Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f Source data ready
2026-02-19T13:20:43.483791Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 262c56e-d1b8fe90-206b9ab4-5bfbbb9f SaveState, offsets: {:0,2},
2026-02-19T13:20:43.486962Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:20:43.487290Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:20:43.493001Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:20:43.493070Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-19T13:20:43.493076Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:20:43.493335Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:43.501813Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:43.501839Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507243501 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:43.501868Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|f64dc469-a10c7653-3150b026-9d130e2b_0"
2026-02-19T13:20:43.501873Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|f64dc469-a10c7653-3150b026-9d130e2b_0
2026-02-19T13:20:43.501876Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:43.501933Z :INFO: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:20:43.501944Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-19T13:20:43.501994Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:20:43.503706Z :INFO: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:20:43.503721Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:20:43.503728Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:20:43.503736Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:20:43.503740Z :INFO: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:20:43.504119Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:43.504318Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:20:43.504345Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-19T13:20:43.504349Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:20:43.504508Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:20:43.505698Z :DEBUG: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:43.505758Z :INFO: [local]  TraceId []  SessionId [src_id|f64dc469-a10c7653-3150b026-9d130e2b_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0"
2026-02-19T13:20:43.505766Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0
2026-02-19T13:20:43.505776Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:20:43.505878Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:20:43.505931Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:20:43.505937Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'SaveLoadPqRead'
2026-02-19T13:20:43.506063Z :INFO: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:20:43.507817Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:20:43.507900Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:20:43.507908Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:20:43.507958Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:20:43.508005Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:20:43.508055Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:20:43.508153Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-19T13:20:43.508175Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Returning serverBytesSize = 160 to budget
2026-02-19T13:20:43.508185Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-19T13:20:43.508342Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:20:43.606168Z :INFO: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:20:43.606199Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:20:43.606481Z :INFO: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:20:43.606662Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:20:43.606683Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:20:43.606688Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:20:43.606769Z :DEBUG: [local]  TraceId []  SessionId [161b7701-623b39f1-8412a79b-f6590f21|a3b77b1f-cf919c75-bf08a5cc-877e095c_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:20:53.607538Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:53.607570Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-02-19T13:20:53.607583Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12134 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-02-19T13:20:53.607607Z :NOTICE: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:20:53.607618Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:20:53.607645Z :DEBUG: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] [] Abort session to cluster
2026-02-19T13:20:53.607872Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Closing read session. Close timeout: 0.000000s
2026-02-19T13:20:53.607881Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-02-19T13:20:53.607886Z :INFO: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12134 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:20:53.607894Z :NOTICE: [local] [local] [262c56e-d1b8fe90-206b9ab4-5bfbbb9f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:20:53.855727Z node 28 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:20:53.855757Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:53.855800Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:20:53.855822Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-19T13:21:03.856015Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:03.860739Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:21:03.860808Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Starting read session
2026-02-19T13:21:03.860818Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Starting single session
2026-02-19T13:21:03.861042Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:03.861048Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:03.861053Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:21:03.861689Z node 28 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 CreateReadSession
2026-02-19T13:21:03.866997Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Successfully connected. Initializing session
2026-02-19T13:21:03.868550Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Got InitResponse. ReadSessionId: test_client_1_7_10838008900716908980_v1
2026-02-19T13:21:03.868573Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:03.868677Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:03.870549Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Source data ready
2026-02-19T13:21:04.861364Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:21:04.861388Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:04.870870Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:04.870905Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:21:04.870912Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-19T13:21:04.870938Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-02-19T13:21:04.871153Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Source data ready
2026-02-19T13:21:04.872371Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:04.872413Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:04.872472Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-19T13:21:04.872490Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Returning serverBytesSize = 160 to budget
2026-02-19T13:21:04.872497Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-19T13:21:04.872627Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:05.871439Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:05.871494Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-19T13:21:05.871564Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:21:05.871581Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:05.871624Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:43.505000Z WriteTime: 2026-02-19T13:20:43.506000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:53628", "logtype": "unknown", "server": "ipv4:127.0.0.1:53628" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:05.871656Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:21:05.871674Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 Source data ready
2026-02-19T13:21:05.874933Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:21:05.875230Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:21:05.881474Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:21:05.881535Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-19T13:21:05.881541Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:21:05.881798Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:05.890633Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:05.890665Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507265890 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:05.890706Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0"
2026-02-19T13:21:05.890715Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0
2026-02-19T13:21:05.890720Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:05.890805Z :INFO: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:21:05.890836Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-19T13:21:05.890895Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:21:05.892770Z :INFO: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:21:05.892806Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:21:05.892816Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:21:05.892826Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:21:05.892833Z :INFO: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:21:05.893221Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:05.893365Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:21:05.893397Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-19T13:21:05.893402Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:21:05.893552Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:05.895275Z :DEBUG: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:05.895313Z :INFO: [local]  TraceId []  SessionId [src_id|1d284f9c-4c69edf5-13f36054-d3fd456c_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0"
2026-02-19T13:21:05.895319Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0
2026-02-19T13:21:05.895329Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:05.895467Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:21:05.895497Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:21:05.895502Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value3' was written into topic 'SaveLoadPqRead'
2026-02-19T13:21:05.895677Z :INFO: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:21:05.897971Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:05.898042Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:21:05.898053Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:21:05.898059Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:21:05.898124Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:05.898166Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:05.898227Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-19T13:21:05.898237Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Returning serverBytesSize = 160 to budget
2026-02-19T13:21:05.898244Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-19T13:21:05.898357Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:05.995758Z :INFO: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:21:05.995784Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:21:05.996230Z :INFO: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:21:05.996416Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:05.996434Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:21:05.996439Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:21:05.996529Z :DEBUG: [local]  TraceId []  SessionId [bd807bda-174a287-35d7dbca-60090cb9|6b56bbff-867989d3-39759731-ffe89b32_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:21:16.004898Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8252aee6-cd8f2e4e-c7334779-6758fdb5 SaveState, offsets: {:0,3},
2026-02-19T13:21:16.005083Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:16.005117Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:16.005130Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12144 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-02-19T13:21:16.005160Z :NOTICE: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:21:16.005175Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:16.005206Z :DEBUG: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] [] Abort session to cluster
2026-02-19T13:21:16.005430Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:16.005437Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:16.005442Z :INFO: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12144 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:16.005450Z :NOTICE: [local] [local] [8252aee6-cd8f2e4e-c7334779-6758fdb5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:21:16.183034Z node 29 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:16.183061Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:16.183166Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:16.183189Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
2026-02-19T13:21:26.183379Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:26.188330Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:21:26.188401Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Starting read session
2026-02-19T13:21:26.188412Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Starting single session
2026-02-19T13:21:26.188738Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:26.188746Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:26.188751Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:21:26.189423Z node 29 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 CreateReadSession
2026-02-19T13:21:26.194789Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Successfully connected. Initializing session
2026-02-19T13:21:26.196314Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Got InitResponse. ReadSessionId: test_client_1_8_10582981367160794726_v1
2026-02-19T13:21:26.196333Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:26.196415Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:26.198048Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Source data ready
2026-02-19T13:21:27.189384Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:21:27.189409Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:27.198729Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-02-19T13:21:27.198650Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:27.198700Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:21:27.198707Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-19T13:21:27.199123Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Source data ready
2026-02-19T13:21:27.200175Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Got ReadResponse, serverBytesSize = 456, now ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-02-19T13:21:27.200220Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-02-19T13:21:27.200344Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-02-19T13:21:27.200368Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Returning serverBytesSize = 456 to budget
2026-02-19T13:21:27.200376Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 456, ReadSizeServerDelta = 523832
2026-02-19T13:21:27.200554Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:28.199447Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:21:28.199390Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:28.199474Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-19T13:21:28.199513Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-02-19T13:21:28.199524Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] The application data is transferred to the client. Number of messages 3, size 18 bytes
2026-02-19T13:21:28.199537Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:28.199580Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:31.362000Z WriteTime: 2026-02-19T13:20:31.362000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:34410", "server": "ipv4:127.0.0.1:34410" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:28.199601Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:43.505000Z WriteTime: 2026-02-19T13:20:43.506000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:53628", "_ip": "ipv4:127.0.0.1:53628" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:28.199606Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:21:05.895000Z WriteTime: 2026-02-19T13:21:05.896000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:39142", "_ip": "ipv4:127.0.0.1:39142" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:28.199623Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-02-19T13:21:28.199652Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5e0b7bab-16399b5a-6a1440e6-c25fd2f3 Source data ready
2026-02-19T13:21:28.199737Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:28.199759Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:28.199770Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2011 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:28.199789Z :NOTICE: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:21:28.199808Z :DEBUG: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] [] Abort session to cluster
2026-02-19T13:21:28.200051Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:28.200077Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:28.200085Z :INFO: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2011 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:28.200093Z :NOTICE: [local] [local] [5e0b7bab-16399b5a-6a1440e6-c25fd2f3] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:21:28.494074Z node 30 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:28.494100Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:28.494158Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:28.494183Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-19T13:21:38.494402Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:38.499306Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Starting read session
2026-02-19T13:21:38.499251Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:21:38.499326Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Starting single session
2026-02-19T13:21:38.499556Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:38.499560Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:38.499565Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:21:38.500152Z node 30 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 CreateReadSession
2026-02-19T13:21:38.504848Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Successfully connected. Initializing session
2026-02-19T13:21:38.506239Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Got InitResponse. ReadSessionId: test_client_1_9_4585966181262002131_v1
2026-02-19T13:21:38.506266Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:38.506330Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:38.508294Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Source data ready
2026-02-19T13:21:39.500474Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-19T13:21:39.500499Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:39.508603Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:39.508662Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-02-19T13:21:39.508640Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:21:39.508649Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-19T13:21:39.508890Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Source data ready
2026-02-19T13:21:39.510152Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-19T13:21:39.510204Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-19T13:21:39.510282Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-02-19T13:21:39.510312Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Returning serverBytesSize = 308 to budget
2026-02-19T13:21:39.510319Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-02-19T13:21:39.510477Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:40.509146Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-19T13:21:40.509087Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:40.509169Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-02-19T13:21:40.509181Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-19T13:21:40.509197Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:40.509233Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:20:43.505000Z WriteTime: 2026-02-19T13:20:43.506000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:53628", "_ip": "ipv4:127.0.0.1:53628", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:40.509254Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:21:05.895000Z WriteTime: 2026-02-19T13:21:05.896000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:39142", "server": "ipv4:127.0.0.1:39142", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-19T13:21:40.509272Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-02-19T13:21:40.509298Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 56238af3-bcb551a5-b9e09b5-69b99a13 Source data ready
2026-02-19T13:21:40.509324Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:40.509334Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:40.509341Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2010 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:40.509357Z :NOTICE: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:21:40.509365Z :DEBUG: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] [] Abort session to cluster
2026-02-19T13:21:40.509602Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:40.509609Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-19T13:21:40.509613Z :INFO: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2010 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:40.509620Z :NOTICE: [local] [local] [56238af3-bcb551a5-b9e09b5-69b99a13] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
segmentation fault call stack:
2026-02-19T13:21:47.712449Z node 5 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:47.712487Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:47.712572Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty SaveState, offsets: 
2026-02-19T13:21:47.943735Z node 6 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:47.943771Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:47.943812Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:48.233780Z node 7 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:48.233817Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:48.239261Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:21:48.239527Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:21:48.245386Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:21:48.247387Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-19T13:21:48.247406Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:21:48.247652Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:48.258118Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:48.258143Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507308258 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:48.258172Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|74821844-7803fb5-e183ed9e-c846f3b3_0"
2026-02-19T13:21:48.258177Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|74821844-7803fb5-e183ed9e-c846f3b3_0
2026-02-19T13:21:48.258181Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:48.258224Z :INFO: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:21:48.258250Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-19T13:21:48.258300Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:21:48.260046Z :INFO: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:21:48.260082Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:21:48.260091Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:21:48.260100Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:21:48.260105Z :INFO: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:21:48.260566Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:48.260707Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:21:48.260749Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-19T13:21:48.260753Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:21:48.260867Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:48.265547Z :DEBUG: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:48.265592Z :INFO: [local]  TraceId []  SessionId [src_id|74821844-7803fb5-e183ed9e-c846f3b3_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0"
2026-02-19T13:21:48.265598Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0
2026-02-19T13:21:48.265609Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:48.265758Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:21:48.265791Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:21:48.265797Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'LoadFromSeveralStates'
2026-02-19T13:21:48.265946Z :INFO: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:21:48.268253Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:48.268396Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:21:48.268403Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:21:48.268407Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:21:48.366059Z :INFO: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:21:48.366102Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:21:48.366399Z :INFO: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:21:48.366592Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:48.366613Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:21:48.366618Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:21:48.366701Z :DEBUG: [local]  TraceId []  SessionId [f80f5ccc-b1fff45-c04b77a9-a40aefac|fee058f1-71971bc7-a35770e9-5db96f64_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:21:48.368884Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:48.373673Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:21:48.373755Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Starting read session
2026-02-19T13:21:48.373776Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Starting single session
2026-02-19T13:21:48.373990Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:48.373996Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:48.374000Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:21:48.374545Z node 7 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe CreateReadSession
2026-02-19T13:21:48.379560Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Successfully connected. Initializing session
2026-02-19T13:21:48.380686Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Got InitResponse. ReadSessionId: test_client_1_10_8150000992959412833_v1
2026-02-19T13:21:48.380700Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:21:48.380749Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:49.374317Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-02-19T13:21:49.374354Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:49.374766Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:49.374825Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: (NULL)
2026-02-19T13:21:49.374808Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:21:49.374814Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:21:49.375074Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Source data ready
2026-02-19T13:21:49.375937Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Got ReadResponse, serverBytesSize = 156, now ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-19T13:21:49.375988Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-19T13:21:49.376084Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-19T13:21:49.376104Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Returning serverBytesSize = 156 to budget
2026-02-19T13:21:49.376113Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In ContinueReadingDataImpl, ReadSizeBudget = 156, ReadSizeServerDelta = 524132
2026-02-19T13:21:49.376234Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:50.375333Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:50.375392Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:21:50.375414Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:21:50.375429Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:50.375472Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:21:48.265000Z WriteTime: 2026-02-19T13:21:48.266000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:41730", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:41730", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-19T13:21:50.375580Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:21:50.375610Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Source data ready
State saved
2026-02-19T13:21:50.375707Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe SaveState, offsets: {:0,1},
2026-02-19T13:21:50.378259Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:21:50.378469Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:21:50.383584Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:21:50.383623Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-19T13:21:50.383637Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:21:50.383808Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:50.390717Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:50.390741Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507310390 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:50.390770Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|55b208aa-ecc78159-a004f685-77c1337d_0"
2026-02-19T13:21:50.390775Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|55b208aa-ecc78159-a004f685-77c1337d_0
2026-02-19T13:21:50.390779Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:50.390832Z :INFO: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:21:50.390842Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-19T13:21:50.390945Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:21:50.392462Z :INFO: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:21:50.392478Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:21:50.392486Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:21:50.392496Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:21:50.392500Z :INFO: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:21:50.392837Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:50.392959Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:21:50.393003Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-19T13:21:50.393008Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:21:50.393172Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:21:50.394489Z :DEBUG: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:50.394511Z :INFO: [local]  TraceId []  SessionId [src_id|55b208aa-ecc78159-a004f685-77c1337d_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0"
2026-02-19T13:21:50.394515Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0
2026-02-19T13:21:50.394519Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:21:50.394571Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:21:50.394592Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:21:50.394597Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'LoadFromSeveralStates'
2026-02-19T13:21:50.394711Z :INFO: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:21:50.396418Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:21:50.396466Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:21:50.396473Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:21:50.396477Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:21:50.396606Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:50.396635Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-19T13:21:50.396705Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-02-19T13:21:50.396719Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Returning serverBytesSize = 160 to budget
2026-02-19T13:21:50.396727Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-19T13:21:50.396831Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:21:50.494799Z :INFO: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:21:50.494821Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:21:50.495022Z :INFO: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:21:50.495162Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:21:50.495179Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:21:50.495183Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:21:50.495251Z :DEBUG: [local]  TraceId []  SessionId [517e3fe9-793ac2f7-870fee1e-bf2decf2|4f86df68-1bbae82f-3c4a70d1-c3060ebd_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:21:50.495857Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:21:50.495883Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-19T13:21:50.495893Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:21:50.495822Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe GetAsyncInputData freeSpace = 1000
2026-02-19T13:21:50.495917Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:21:50.394000Z WriteTime: 2026-02-19T13:21:50.394000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:41738", "_ip": "ipv4:127.0.0.1:41738", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-19T13:21:50.495937Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:21:50.495955Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe Source data ready
2026-02-19T13:21:50.496090Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 1c6ef71b-7a918a95-c3c0a-ef531dbe SaveState, offsets: {:0,2},
State 2 saved
2026-02-19T13:21:50.496158Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:50.496167Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-02-19T13:21:50.496174Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2122 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:50.496188Z :NOTICE: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:21:50.496194Z :DEBUG: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] [] Abort session to cluster
2026-02-19T13:21:50.496339Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Closing read session. Close timeout: 0.000000s
2026-02-19T13:21:50.496345Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-02-19T13:21:50.496349Z :INFO: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2122 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:21:50.496356Z :NOTICE: [local] [local] [1c6ef71b-7a918a95-c3c0a-ef531dbe] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:21:50.676328Z node 8 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:21:50.676368Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:50.676401Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:21:50.676424Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
2026-02-19T13:22:00.682429Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:00.682716Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:00.689297Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:00.689360Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-19T13:22:00.689366Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:00.689555Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:00.698979Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:00.699019Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507320699 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:00.699055Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0"
2026-02-19T13:22:00.699062Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0
2026-02-19T13:22:00.699068Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:00.699137Z :INFO: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:00.699151Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-19T13:22:00.699215Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:00.701800Z :INFO: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:00.701821Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:00.701830Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:00.701838Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:00.701843Z :INFO: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:00.702527Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:00.702567Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-19T13:22:00.702582Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:00.702684Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:00.703278Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:00.703656Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:00.703681Z :INFO: [local]  TraceId []  SessionId [src_id|6c26152b-7908aa3a-70ef43cd-92c371bf_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0"
2026-02-19T13:22:00.703687Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0
2026-02-19T13:22:00.703693Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:00.703763Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:00.703794Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:00.703799Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'LoadFromSeveralStates'
2026-02-19T13:22:00.703945Z :INFO: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:00.707716Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:00.707782Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:00.707787Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:00.707790Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:00.804032Z :INFO: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:00.804054Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:00.804279Z :INFO: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:00.804413Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:00.804430Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:00.804435Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:00.804528Z :DEBUG: [local]  TraceId []  SessionId [b840e95d-259e2e09-f7cf9444-17b1f7e4|b6291181-65f2bb3a-18d6afe6-c78ea3b3_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:00.806171Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:00.810525Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Starting read session
2026-02-19T13:22:00.810536Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Starting single session
2026-02-19T13:22:00.810470Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:22:00.810722Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:00.810727Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:00.810730Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:00.811201Z node 8 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f CreateReadSession
2026-02-19T13:22:00.815621Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Successfully connected. Initializing session
2026-02-19T13:22:00.816953Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Got InitResponse. ReadSessionId: test_client_1_11_8706319811155603534_v1
2026-02-19T13:22:00.816972Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:00.817056Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:00.818736Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Source data ready
2026-02-19T13:22:01.811255Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-02-19T13:22:01.811274Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:01.819049Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: 1
2026-02-19T13:22:01.818987Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:01.819034Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:22:01.819038Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-19T13:22:01.819236Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Source data ready
2026-02-19T13:22:01.820140Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-19T13:22:01.820199Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-19T13:22:01.820287Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-02-19T13:22:01.820309Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Returning serverBytesSize = 308 to budget
2026-02-19T13:22:01.820316Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-02-19T13:22:01.820442Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:02.819526Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:22:02.819544Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-19T13:22:02.819557Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-19T13:22:02.819481Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:02.819571Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:02.819620Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:21:50.394000Z WriteTime: 2026-02-19T13:21:50.394000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:41738", "server": "ipv4:127.0.0.1:41738" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-19T13:22:02.819654Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:00.703000Z WriteTime: 2026-02-19T13:22:00.703000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:44818", "logtype": "unknown", "server": "ipv4:127.0.0.1:44818" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-19T13:22:02.819678Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-02-19T13:22:02.819701Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 73100fa1-973ab7e1-bc2d983-427074f Source data ready
2026-02-19T13:22:02.819818Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:02.819870Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-02-19T13:22:02.819887Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:02.819927Z :NOTICE: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:02.819937Z :DEBUG: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] [] Abort session to cluster
2026-02-19T13:22:02.820275Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:02.820289Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-02-19T13:22:02.820306Z :INFO: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:02.820316Z :NOTICE: [local] [local] [73100fa1-973ab7e1-bc2d983-427074f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:03.007347Z node 9 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:22:03.007396Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:22:03.011727Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:03.011878Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:03.016854Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:03.016964Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" message_group_id: "src_id" }
2026-02-19T13:22:03.016978Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:03.017123Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:03.023724Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.023748Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507323023 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:03.023786Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0"
2026-02-19T13:22:03.023792Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0
2026-02-19T13:22:03.023796Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:03.023836Z :INFO: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:03.023844Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFirstWatermark partition_id=0
2026-02-19T13:22:03.023900Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:03.025319Z :INFO: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:03.025334Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:03.025341Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:03.025349Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:03.025352Z :INFO: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:03.025742Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:03.025874Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:03.025909Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" partition_with_generation { generation: 1 } }
2026-02-19T13:22:03.025915Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:03.026027Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:03.027124Z :DEBUG: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.027149Z :INFO: [local]  TraceId []  SessionId [src_id|59d9e0f2-40bd3b5b-74895ab7-3e183da7_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0"
2026-02-19T13:22:03.027156Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0
2026-02-19T13:22:03.027162Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:03.027213Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:03.027236Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:03.027240Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-19T13:22:03.027377Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:03.027384Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:03.027387Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-19T13:22:03.027450Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:03.027455Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:03.027458Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-19T13:22:03.027467Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:22:03.027472Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:03.027477Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-19T13:22:03.027485Z :INFO: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:03.029276Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.029358Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:03.029366Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:03.029372Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:03.029945Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.029978Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:03.029981Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:03.029984Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:03.030062Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.030075Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:03.030078Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:03.030081Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:03.030107Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:03.030118Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:03.030149Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:22:03.030152Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:22:03.127576Z :INFO: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:03.127597Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:03.127929Z :INFO: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:03.127951Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:03.127968Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:03.127973Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:03.128072Z :DEBUG: [local]  TraceId []  SessionId [20632995-bab959cb-eaa247d7-d2d22f61|7176da0-601424d0-b9ae662f-5da67567_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:03.132814Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:03.137749Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Starting read session
2026-02-19T13:22:03.137765Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Starting single session
2026-02-19T13:22:03.138042Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:03.138049Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:03.138056Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:03.137670Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:22:03.138734Z node 9 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd CreateReadSession
2026-02-19T13:22:03.144709Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Successfully connected. Initializing session
2026-02-19T13:22:03.146118Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Got InitResponse. ReadSessionId: test_client_1_12_16891116547518959074_v1
2026-02-19T13:22:03.146131Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:03.146207Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:04.138252Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:0:0
2026-02-19T13:22:04.138276Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:04.139070Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:04.139145Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFirstWatermark". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:04.139112Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:22:04.139130Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:22:04.139389Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Source data ready
2026-02-19T13:22:04.140239Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Got ReadResponse, serverBytesSize = 360, now ReadSizeBudget = 0, ReadSizeServerDelta = 523928
2026-02-19T13:22:04.140295Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523928
2026-02-19T13:22:04.140370Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-02-19T13:22:04.140391Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Returning serverBytesSize = 360 to budget
2026-02-19T13:22:04.140398Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] In ContinueReadingDataImpl, ReadSizeBudget = 360, ReadSizeServerDelta = 523928
2026-02-19T13:22:04.140558Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:05.139686Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:05.139758Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:05.139793Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:05.139801Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-19T13:22:05.139806Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (3-3)
2026-02-19T13:22:05.139820Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-19T13:22:05.139839Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:05.139900Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:03.027000Z WriteTime: 2026-02-19T13:22:03.027000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38900", "server": "ipv4:127.0.0.1:38900" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-19T13:22:05.139938Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd New watermark 2026-02-19T13:22:01.000000Z was generated
2026-02-19T13:22:05.139946Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:22:03.027000Z WriteTime: 2026-02-19T13:22:03.028000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38900", "server": "ipv4:127.0.0.1:38900" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-19T13:22:05.139950Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-19T13:22:03.027000Z WriteTime: 2026-02-19T13:22:03.028000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38900", "server": "ipv4:127.0.0.1:38900" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-19T13:22:05.139954Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-19T13:22:03.027000Z WriteTime: 2026-02-19T13:22:03.028000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38900", "server": "ipv4:127.0.0.1:38900" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-19T13:22:05.139974Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Return ready batch. DataCount = 1 Watermark = 2026-02-19T13:22:01.000000Z Used space = 6
2026-02-19T13:22:05.140007Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Source data ready
2026-02-19T13:22:06.140288Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:06.140358Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4704f237-cb1b5468-9e1367e5-5a220efd Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-02-19T13:22:06.140635Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:06.140657Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-02-19T13:22:06.140713Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:06.140763Z :NOTICE: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:06.140770Z :DEBUG: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] [] Abort session to cluster
2026-02-19T13:22:06.140964Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:06.140974Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-02-19T13:22:06.140981Z :INFO: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3003 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:06.140986Z :NOTICE: [local] [local] [4704f237-cb1b5468-9e1367e5-5a220efd] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:06.446589Z node 10 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:22:06.446626Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 0.010000s idle: 0 idle timeout: 0.010000s
2026-02-19T13:22:06.452020Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:06.452244Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:06.457605Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:06.457644Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-19T13:22:06.457648Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:06.457792Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.465571Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.465612Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507326465 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:06.465648Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0"
2026-02-19T13:22:06.465656Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0
2026-02-19T13:22:06.465661Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.465718Z :INFO: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:06.465730Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-19T13:22:06.465779Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:06.467468Z :INFO: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:06.467484Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:06.467502Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:06.467510Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:06.467514Z :INFO: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:06.467825Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.468199Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:06.468241Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-19T13:22:06.468246Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:06.468396Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.469347Z :DEBUG: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.469374Z :INFO: [local]  TraceId []  SessionId [src_id|864adacb-e8dc9d05-7c4a29ff-62078fdc_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0"
2026-02-19T13:22:06.469379Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0
2026-02-19T13:22:06.469387Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.469436Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:06.469469Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.469474Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.469569Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:06.469574Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.469575Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.469610Z :INFO: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:06.471320Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.471395Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.471403Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:06.471408Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:06.472236Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.472275Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.472283Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:06.472286Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:06.569708Z :INFO: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:06.569733Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:06.569988Z :INFO: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:06.570151Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.570183Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:06.570188Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:06.570261Z :DEBUG: [local]  TraceId []  SessionId [36b0d94a-82115420-9a619971-4b04236b|85ec42ae-9fa19c05-34b35b1b-d67c1b01_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:06.586726Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:06.586899Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:06.603908Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:06.603947Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-19T13:22:06.603951Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:06.604091Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.610706Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.610727Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507326610 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:06.610749Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|de0ea360-9202fbc2-243b0835-de863d00_0"
2026-02-19T13:22:06.610753Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|de0ea360-9202fbc2-243b0835-de863d00_0
2026-02-19T13:22:06.610756Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.610806Z :INFO: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:06.610813Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-19T13:22:06.610875Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:06.612370Z :INFO: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:06.612392Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:06.612401Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:06.612407Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:06.612411Z :INFO: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:06.612693Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.612917Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:06.612964Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-19T13:22:06.612968Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:06.613082Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.613943Z :DEBUG: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.613964Z :INFO: [local]  TraceId []  SessionId [src_id|de0ea360-9202fbc2-243b0835-de863d00_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0"
2026-02-19T13:22:06.613968Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0
2026-02-19T13:22:06.613973Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.614040Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:06.614067Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.614072Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.614238Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:06.614244Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.614247Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.614290Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:06.614295Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.614297Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value4' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.614304Z :INFO: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:06.616107Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.616166Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.616170Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:06.616174Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:06.616613Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.616629Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.616631Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:06.616633Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:06.616669Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.616681Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 4 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.616683Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:06.616685Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:06.714391Z :INFO: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:06.714417Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:06.714673Z :INFO: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:06.714815Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.714832Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:06.714836Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:06.714909Z :DEBUG: [local]  TraceId []  SessionId [4f063f48-a99373b7-52e602f9-5f6b43cd|ad22a5f9-ef9f261f-f96efd97-61ebcc11_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:06.730949Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:06.731163Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:06.738531Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:06.738589Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-19T13:22:06.738593Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:06.738744Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.745031Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.745078Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507326745 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:06.745120Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|7398323c-133ad73-59c450df-d27abf96_0"
2026-02-19T13:22:06.745126Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|7398323c-133ad73-59c450df-d27abf96_0
2026-02-19T13:22:06.745131Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.745201Z :INFO: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:06.745215Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-19T13:22:06.745261Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:06.746718Z :INFO: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:06.746733Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:06.746743Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:06.746750Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:06.746754Z :INFO: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:06.747048Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.747192Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:06.747228Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-19T13:22:06.747231Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:06.747389Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:06.748304Z :DEBUG: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.748331Z :INFO: [local]  TraceId []  SessionId [src_id|7398323c-133ad73-59c450df-d27abf96_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0"
2026-02-19T13:22:06.748336Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0
2026-02-19T13:22:06.748342Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:06.748409Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:06.748434Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:06.748437Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value5' was written into topic 'ReadFromTopicWatermarks1'
2026-02-19T13:22:06.748558Z :INFO: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:06.750062Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:06.750102Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 5 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:06.750109Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:06.750113Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:06.848650Z :INFO: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:06.848682Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:06.848999Z :INFO: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:06.849029Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:06.849049Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:06.849055Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:06.849195Z :DEBUG: [local]  TraceId []  SessionId [79030efc-880ff9d8-b09dacf2-bbcebc69|36343f2b-984919fb-2b9e4df4-a8e6f0c3_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:06.851176Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:06.856005Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:22:06.856083Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Starting read session
2026-02-19T13:22:06.856095Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Starting single session
2026-02-19T13:22:06.856335Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:06.856341Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:06.856346Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:06.856814Z node 10 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc CreateReadSession
2026-02-19T13:22:06.861072Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Successfully connected. Initializing session
2026-02-19T13:22:06.862402Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Got InitResponse. ReadSessionId: test_client_1_13_18284454364793446130_v1
2026-02-19T13:22:06.862420Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:06.862506Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:07.857137Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicWatermarks1". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:07.857080Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:07.857117Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:22:07.857123Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:22:07.857347Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Source data ready
2026-02-19T13:22:07.857368Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:0:0
2026-02-19T13:22:07.857396Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:07.858427Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Got ReadResponse, serverBytesSize = 780, now ReadSizeBudget = 0, ReadSizeServerDelta = 523508
2026-02-19T13:22:07.858477Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523508
2026-02-19T13:22:07.858550Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-5)
2026-02-19T13:22:07.858570Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Returning serverBytesSize = 780 to budget
2026-02-19T13:22:07.858578Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] In ContinueReadingDataImpl, ReadSizeBudget = 780, ReadSizeServerDelta = 523508
2026-02-19T13:22:07.858731Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:08.857673Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:08.857629Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:08.857690Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:08.857705Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-02-19T13:22:08.857710Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (3-3)
2026-02-19T13:22:08.857717Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 1} (4-4)
2026-02-19T13:22:08.857721Z :DEBUG: [local] Take Data. Partition 0. Read: {4, 0} (5-5)
2026-02-19T13:22:08.857732Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] The application data is transferred to the client. Number of messages 6, size 36 bytes
2026-02-19T13:22:08.857745Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:08.857787Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:06.469000Z WriteTime: 2026-02-19T13:22:06.469000Z MessageGroupId: "" Meta: { "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38938", "server": "ipv4:127.0.0.1:38938", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857807Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc New watermark 2026-02-19T13:22:06.400000Z was generated
2026-02-19T13:22:08.857817Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:22:06.469000Z WriteTime: 2026-02-19T13:22:06.470000Z MessageGroupId: "" Meta: { "logtype": "unknown", "server": "ipv4:127.0.0.1:38938", "_ip": "ipv4:127.0.0.1:38938", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857825Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:06.614000Z WriteTime: 2026-02-19T13:22:06.614000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:38940", "server": "ipv4:127.0.0.1:38940", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857832Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc New watermark 2026-02-19T13:22:06.600000Z was generated
2026-02-19T13:22:08.857838Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:22:06.614000Z WriteTime: 2026-02-19T13:22:06.615000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38940", "server": "ipv4:127.0.0.1:38940" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857848Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-19T13:22:06.614000Z WriteTime: 2026-02-19T13:22:06.615000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38940", "server": "ipv4:127.0.0.1:38940" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857857Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Key: 0@ Data received: Message { Data: "value5" Information: { Offset: 5 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:06.748000Z WriteTime: 2026-02-19T13:22:06.748000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:38948", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38948" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-19T13:22:08.857860Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc New watermark 2026-02-19T13:22:06.700000Z was generated
2026-02-19T13:22:08.857876Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Return ready batch. DataCount = 1 Watermark = 2026-02-19T13:22:06.400000Z Used space = 6
2026-02-19T13:22:08.857899Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Source data ready
2026-02-19T13:22:09.858112Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:09.858144Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Return ready batch. DataCount = 2 Watermark = 2026-02-19T13:22:06.600000Z Used space = 12
2026-02-19T13:22:10.858384Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:10.858427Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 2632197c-a9659907-f7141a38-c49358fc Return ready batch. DataCount = 3 Watermark = 2026-02-19T13:22:06.700000Z Used space = 18
2026-02-19T13:22:10.858643Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:10.858668Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-02-19T13:22:10.858678Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4002 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:10.858697Z :NOTICE: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:10.858707Z :DEBUG: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] [] Abort session to cluster
2026-02-19T13:22:10.858948Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:10.858965Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-02-19T13:22:10.858969Z :INFO: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4002 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:10.858977Z :NOTICE: [local] [local] [2632197c-a9659907-f7141a38-c49358fc] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:11.081420Z node 11 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:22:11.081451Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:22:11.085716Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:11.085904Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:11.090317Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:11.090349Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-02-19T13:22:11.090351Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:11.090434Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:11.096826Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:11.096855Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507331096 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:11.096893Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0"
2026-02-19T13:22:11.096900Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0
2026-02-19T13:22:11.096905Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:11.096945Z :INFO: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:11.096957Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-02-19T13:22:11.097011Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:11.098239Z :INFO: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:11.098249Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:11.098254Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:11.098261Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:11.098264Z :INFO: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:11.098535Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:11.098687Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:11.098714Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-02-19T13:22:11.098718Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:11.098844Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:11.099776Z :DEBUG: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:11.099808Z :INFO: [local]  TraceId []  SessionId [src_id|2e05e5d3-1b7719b8-8be7bdb2-28efdbd7_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0"
2026-02-19T13:22:11.099812Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0
2026-02-19T13:22:11.099816Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:11.099865Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:11.099883Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:11.099888Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-19T13:22:11.099989Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:11.099994Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:11.099996Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-19T13:22:11.100040Z :INFO: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:11.101772Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:11.101805Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:11.101812Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:11.101816Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:11.102757Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:11.102806Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:11.102815Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:11.102820Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:11.200137Z :INFO: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:11.200154Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:11.200464Z :INFO: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:11.200503Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:11.200538Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:11.200543Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:11.200637Z :DEBUG: [local]  TraceId []  SessionId [731cfeaf-404b4dda-3745fec-c80d81ac|b3d14501-bcf2fbb9-e4d4731-57ec1485_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:11.202528Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:11.207011Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:22:11.207084Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Starting read session
2026-02-19T13:22:11.207093Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Starting single session
2026-02-19T13:22:11.207265Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:11.207270Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:11.207276Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:11.207763Z node 11 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 CreateReadSession
2026-02-19T13:22:11.213272Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Successfully connected. Initializing session
2026-02-19T13:22:11.214329Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Got InitResponse. ReadSessionId: test_client_1_14_18378977241506791074_v1
2026-02-19T13:22:11.214343Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:11.214404Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:12.208075Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:12.208154Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:12.208121Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:22:12.208130Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-19T13:22:12.208397Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-02-19T13:22:12.208412Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:12.208404Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Source data ready
2026-02-19T13:22:12.209129Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Got ReadResponse, serverBytesSize = 302, now ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-02-19T13:22:12.209163Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-02-19T13:22:12.209224Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-1)
2026-02-19T13:22:12.209241Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 302 to budget
2026-02-19T13:22:12.209260Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 302, ReadSizeServerDelta = 523986
2026-02-19T13:22:12.209377Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:13.208676Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:13.208741Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:13.208762Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:13.208776Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-19T13:22:13.208792Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:13.208842Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:11.099000Z WriteTime: 2026-02-19T13:22:11.099000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:38974", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38974" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-19T13:22:13.208867Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 New watermark 2026-02-19T13:22:09.000000Z was generated
2026-02-19T13:22:13.208871Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:22:11.099000Z WriteTime: 2026-02-19T13:22:11.101000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:38974", "_ip": "ipv4:127.0.0.1:38974" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-19T13:22:13.208875Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 New watermark 2026-02-19T13:22:09.100000Z was generated
2026-02-19T13:22:13.208896Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Return ready batch. DataCount = 1 Watermark = 2026-02-19T13:22:09.000000Z Used space = 6
2026-02-19T13:22:13.208923Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Source data ready
2026-02-19T13:22:13.221824Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-19T13:22:13.222146Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:13.226889Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-19T13:22:13.226926Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-02-19T13:22:13.226930Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:13.227101Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:13.234173Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:13.234203Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507333234 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:13.234264Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0"
2026-02-19T13:22:13.234269Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0
2026-02-19T13:22:13.234274Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:13.234318Z :INFO: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:13.234328Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-02-19T13:22:13.234387Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:13.235800Z :INFO: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:13.235812Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:13.235818Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:13.235825Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:13.235829Z :INFO: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:13.236123Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:13.236264Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:13.236287Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-02-19T13:22:13.236290Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:13.236386Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:13.237278Z :DEBUG: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:13.237303Z :INFO: [local]  TraceId []  SessionId [src_id|4ff41ae-d9e46278-c5528383-dda0d7e5_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0"
2026-02-19T13:22:13.237307Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0
2026-02-19T13:22:13.237311Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:13.237388Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:13.237423Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:13.237429Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-19T13:22:13.237580Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:13.237587Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:13.237589Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-19T13:22:13.237659Z :INFO: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-19T13:22:13.239233Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:13.239273Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:13.239277Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:13.239279Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:13.239461Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Got ReadResponse, serverBytesSize = 158, now ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.239500Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.239592Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-19T13:22:13.239620Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 158 to budget
2026-02-19T13:22:13.239628Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 158, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.239747Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:13.239869Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:13.239886Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Got ReadResponse, serverBytesSize = 158, now ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.239901Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:13.239905Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:13.239907Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:13.239909Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.239977Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-19T13:22:13.239992Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 158 to budget
2026-02-19T13:22:13.239998Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] In ContinueReadingDataImpl, ReadSizeBudget = 158, ReadSizeServerDelta = 524130
2026-02-19T13:22:13.240105Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:13.337767Z :INFO: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:13.337798Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:13.338079Z :INFO: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:13.338268Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:13.338288Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:13.338292Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-19T13:22:13.338374Z :DEBUG: [local]  TraceId []  SessionId [7a8d6b0d-ef6bef12-6bf692fa-6ebf15fb|629944d-8d3cd025-572ee96f-cd6e45c9_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:13.339093Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:13.339130Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Return ready batch. DataCount = 1 Watermark = 2026-02-19T13:22:09.100000Z Used space = 6
2026-02-19T13:22:13.339151Z node 11 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 Source data ready
2026-02-19T13:22:13.339175Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4ad2d5d5-9ff47580-4ffbe741-41599064 SaveState, offsets: {:0,2},
State saved
2026-02-19T13:22:13.339223Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:13.339250Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-19T13:22:13.339258Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2132 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-02-19T13:22:13.339277Z :NOTICE: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:13.339292Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:13.339323Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:13.339348Z :DEBUG: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] [] Abort session to cluster
2026-02-19T13:22:13.339560Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:13.339577Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-19T13:22:13.339584Z :INFO: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2132 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:13.339603Z :NOTICE: [local] [local] [4ad2d5d5-9ff47580-4ffbe741-41599064] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:13.542788Z node 12 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:248: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-19T13:22:13.542853Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:22:13.542904Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-19T13:22:13.542941Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-19T13:22:23.543155Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:23.547656Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Starting read session
2026-02-19T13:22:23.547669Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Starting single session
2026-02-19T13:22:23.547596Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:737: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-19T13:22:23.547882Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:23.547888Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:23.547893Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:23.548433Z node 12 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:368: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 CreateReadSession
2026-02-19T13:22:23.552873Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Successfully connected. Initializing session
2026-02-19T13:22:23.554653Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Got InitResponse. ReadSessionId: test_client_1_15_16126634984535189954_v1
2026-02-19T13:22:23.554672Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-19T13:22:23.554746Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:23.556516Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Source data ready
2026-02-19T13:22:24.548368Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-02-19T13:22:24.548395Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:24.556801Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: 2
2026-02-19T13:22:24.556751Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:24.556785Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:921: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Key: 0@ StartPartitionSessionEvent received
2026-02-19T13:22:24.556790Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:928: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-19T13:22:24.556992Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Source data ready
2026-02-19T13:22:24.557984Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Got ReadResponse, serverBytesSize = 304, now ReadSizeBudget = 0, ReadSizeServerDelta = 523984
2026-02-19T13:22:24.558017Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523984
2026-02-19T13:22:24.558100Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-02-19T13:22:24.558120Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Returning serverBytesSize = 304 to budget
2026-02-19T13:22:24.558124Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] In ContinueReadingDataImpl, ReadSizeBudget = 304, ReadSizeServerDelta = 523984
2026-02-19T13:22:24.558262Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-19T13:22:25.557271Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-19T13:22:25.557288Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-02-19T13:22:25.557299Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-19T13:22:25.557216Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:25.557317Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:25.557354Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-19T13:22:13.237000Z WriteTime: 2026-02-19T13:22:13.237000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:38980", "logtype": "unknown", "server": "ipv4:127.0.0.1:38980" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-19T13:22:25.557378Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:901: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 New watermark 2026-02-19T13:22:11.200000Z was generated
2026-02-19T13:22:25.557388Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:858: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-19T13:22:13.237000Z WriteTime: 2026-02-19T13:22:13.238000Z MessageGroupId: "" Meta: { "logtype": "unknown", "_ip": "ipv4:127.0.0.1:38980", "server": "ipv4:127.0.0.1:38980", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-19T13:22:25.557403Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Return ready batch. DataCount = 1 Watermark = 2026-02-19T13:22:11.200000Z Used space = 6
2026-02-19T13:22:25.557418Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:419: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Source data ready
2026-02-19T13:22:26.557612Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:628: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 GetAsyncInputData freeSpace = 1000
2026-02-19T13:22:26.557660Z node 12 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:828: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 15ffb714-b603b339-5df32c6b-ddde1699 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-19T13:22:26.557787Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:26.557874Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-19T13:22:26.557893Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3010 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:26.557954Z :NOTICE: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:26.557967Z :DEBUG: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] [] Abort session to cluster
2026-02-19T13:22:26.558310Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:26.558339Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-19T13:22:26.558346Z :INFO: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3010 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:26.558357Z :NOTICE: [local] [local] [15ffb714-b603b339-5df32c6b-ddde1699] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:26.856173Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 4. Checkpoint: 0. Finished: 0
2026-02-19T13:22:26.861114Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-19T13:22:26.861133Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-19T13:22:26.861136Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-19T13:22:26.861147Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-19T13:22:26.861986Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:26.862651Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: try to update token
2026-02-19T13:22:26.862846Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:26.863147Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Starting read session
2026-02-19T13:22:26.863156Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Starting single session
2026-02-19T13:22:26.863391Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:26.863397Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:26.863402Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:26.868265Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Successfully connected. Initializing session
2026-02-19T13:22:26.868301Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: write to message_group: b03b751d-a4ea495-79a05369-8284b979
2026-02-19T13:22:26.868395Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: send init request: init_request { path: "WriteToTopic" producer_id: "b03b751d-a4ea495-79a05369-8284b979" message_group_id: "b03b751d-a4ea495-79a05369-8284b979" }
2026-02-19T13:22:26.868400Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:26.868628Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:26.869811Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Got InitResponse. ReadSessionId: test_client_1_16_7430141528921718346_v1
2026-02-19T13:22:26.869826Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:26.869882Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:26.871235Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopic". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:26.877022Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.877051Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507346877 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:26.877079Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session established. Init response: session_id: "b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0"
2026-02-19T13:22:26.877085Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0
2026-02-19T13:22:26.877090Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  MessageGroupId [b03b751d-a4ea495-79a05369-8284b979] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:26.877159Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:26.877168Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopic partition_id=0
2026-02-19T13:22:26.877242Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:26.878944Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:26.878959Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:26.878967Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:26.878973Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:26.878979Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:26.879411Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:26.879460Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopic" producer_id: "b03b751d-a4ea495-79a05369-8284b979" partition_with_generation { generation: 1 } }
2026-02-19T13:22:26.879466Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:26.879629Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:26.880200Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:26.888454Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.888496Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|d1f8e97-2f021f7f-d891ee52-bb928a1a_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0"
2026-02-19T13:22:26.888503Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0
2026-02-19T13:22:26.888508Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:26.888596Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:26.888661Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:26.888667Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-19T13:22:26.888879Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:26.888888Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:26.888891Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-19T13:22:26.888945Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:26.888950Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:26.888953Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-19T13:22:26.888960Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:22:26.888968Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:26.888971Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-02-19T13:22:26.891135Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.891215Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:26.891224Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:26.891229Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:26.891368Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7608566115776887022:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-19T13:22:26.891496Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Got ReadResponse, serverBytesSize = 225, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-02-19T13:22:26.891522Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-02-19T13:22:26.891613Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-19T13:22:26.891657Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Returning serverBytesSize = 225 to budget
2026-02-19T13:22:26.891669Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In ContinueReadingDataImpl, ReadSizeBudget = 225, ReadSizeServerDelta = 52428575
2026-02-19T13:22:26.891822Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:26.891847Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:26.891905Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:26.891925Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:26.893347Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.893418Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:26.893428Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:26.893433Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:26.893482Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Got ReadResponse, serverBytesSize = 349, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428451
2026-02-19T13:22:26.893505Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428451
2026-02-19T13:22:26.893522Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.893551Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:26.893555Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:26.893558Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:26.893578Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-02-19T13:22:26.893591Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:26.893552Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7608566115776887022:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-19T13:22:26.893604Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:26.893592Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7608566115776887022:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-19T13:22:26.893611Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:22:26.893593Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Returning serverBytesSize = 349 to budget
2026-02-19T13:22:26.893626Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] In ContinueReadingDataImpl, ReadSizeBudget = 349, ReadSizeServerDelta = 52428451
2026-02-19T13:22:26.893614Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:22:26.893660Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7608566115776887022:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-02-19T13:22:26.893729Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:26.893741Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:22:26.893747Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 1} (2-2)
2026-02-19T13:22:26.893752Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 2} (3-3)
2026-02-19T13:22:26.893799Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-02-19T13:22:26.893806Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:26.893812Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:26.893820Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-02-19T13:22:26.893828Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 30 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:26.893858Z :NOTICE: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:26.893865Z :DEBUG: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] [] Abort session to cluster
2026-02-19T13:22:26.894046Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:26.894051Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-02-19T13:22:26.894054Z :INFO: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 30 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:26.894059Z :NOTICE: [local] [local] [67677401-714bdf5f-7d688889-b06cb5b] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:26.894871Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-19T13:22:26.894881Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:26.894895Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:26.895030Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:26.895039Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b03b751d-a4ea495-79a05369-8284b979|78479852-fad83f8-76e477f2-599f4369_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:27.095936Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.099715Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-19T13:22:27.099793Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.099802Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-19T13:22:27.099823Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.099834Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-19T13:22:27.100925Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:27.101066Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: try to update token
2026-02-19T13:22:27.101266Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:27.101463Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Starting read session
2026-02-19T13:22:27.101472Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Starting single session
2026-02-19T13:22:27.101648Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.101654Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.101659Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:27.108608Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Successfully connected. Initializing session
2026-02-19T13:22:27.108618Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: write to message_group: b7ba1162-cdc8679d-eb8ba445-830c8c38
2026-02-19T13:22:27.108662Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" producer_id: "b7ba1162-cdc8679d-eb8ba445-830c8c38" message_group_id: "b7ba1162-cdc8679d-eb8ba445-830c8c38" }
2026-02-19T13:22:27.108667Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:27.108815Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.110030Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Got InitResponse. ReadSessionId: test_client_1_17_17118868743248720974_v1
2026-02-19T13:22:27.110045Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.110119Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.111534Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopicMultiBatch". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:27.116018Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.116037Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507347116 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.116078Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session established. Init response: session_id: "b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0"
2026-02-19T13:22:27.116085Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0
2026-02-19T13:22:27.116091Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  MessageGroupId [b7ba1162-cdc8679d-eb8ba445-830c8c38] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.116152Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:27.116165Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopicMultiBatch partition_id=0
2026-02-19T13:22:27.116209Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:27.117540Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:27.117552Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:27.117559Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:27.117564Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:27.117569Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:27.117850Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:27.117967Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:27.117990Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" producer_id: "b7ba1162-cdc8679d-eb8ba445-830c8c38" partition_with_generation { generation: 1 } }
2026-02-19T13:22:27.117993Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:27.118088Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.124685Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.124718Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|90a421ae-43b907e6-1ff652aa-deb19e58_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0"
2026-02-19T13:22:27.124723Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0
2026-02-19T13:22:27.124733Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.124794Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:27.124821Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.124834Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-19T13:22:27.124955Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:27.124960Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.124962Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-19T13:22:27.124990Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:27.124994Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.124995Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-19T13:22:27.126603Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.126643Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.126650Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:27.126653Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:27.126758Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-19T13:22:27.126852Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Got ReadResponse, serverBytesSize = 225, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-02-19T13:22:27.126883Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-02-19T13:22:27.126987Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-19T13:22:27.127005Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Returning serverBytesSize = 225 to budget
2026-02-19T13:22:27.127010Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In ContinueReadingDataImpl, ReadSizeBudget = 225, ReadSizeServerDelta = 52428575
2026-02-19T13:22:27.127100Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.127115Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:27.127151Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:27.127161Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.127377Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.127435Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.127441Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:27.127446Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:27.127534Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.127508Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-19T13:22:27.127549Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.127555Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:27.127558Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:27.127563Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Got ReadResponse, serverBytesSize = 288, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428512
2026-02-19T13:22:27.127594Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428512
2026-02-19T13:22:27.127587Z node 14 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [14:7608566121891336099:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-19T13:22:27.127655Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-02-19T13:22:27.127673Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Returning serverBytesSize = 288 to budget
2026-02-19T13:22:27.127680Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] In ContinueReadingDataImpl, ReadSizeBudget = 288, ReadSizeServerDelta = 52428512
2026-02-19T13:22:27.127818Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.127841Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:22:27.127849Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 1} (2-2)
2026-02-19T13:22:27.127880Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] The application data is transferred to the client. Number of messages 2, size 2 bytes
2026-02-19T13:22:27.127887Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.127896Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.127912Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-02-19T13:22:27.127920Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Counters: { Errors: 0 CurrentSessionLifetimeMs: 26 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.127940Z :NOTICE: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:27.127947Z :DEBUG: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] [] Abort session to cluster
2026-02-19T13:22:27.128097Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.128101Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-02-19T13:22:27.128104Z :INFO: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Counters: { Errors: 0 CurrentSessionLifetimeMs: 26 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.128111Z :NOTICE: [local] [local] [25dacd32-5018c19c-a3c3f4af-6154bb83] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:27.128926Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-19T13:22:27.128933Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:27.128944Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:27.129071Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:27.129077Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [b7ba1162-cdc8679d-eb8ba445-830c8c38|e765ecd3-5f6ff39b-72c78ad1-28d83f3_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:27.306029Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 3. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.310297Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-19T13:22:27.310313Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-19T13:22:27.310314Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-19T13:22:27.312099Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:27.312258Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: try to update token
2026-02-19T13:22:27.312421Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Starting read session
2026-02-19T13:22:27.312433Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Starting single session
2026-02-19T13:22:27.312466Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:27.312665Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.312671Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.312677Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:27.316776Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Successfully connected. Initializing session
2026-02-19T13:22:27.316798Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: write to message_group: c9663698-bd8b254f-a15da8f4-21481e3e
2026-02-19T13:22:27.316842Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: send init request: init_request { path: "DeferredWriteToTopic" producer_id: "c9663698-bd8b254f-a15da8f4-21481e3e" message_group_id: "c9663698-bd8b254f-a15da8f4-21481e3e" }
2026-02-19T13:22:27.316846Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:27.316944Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.318438Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Got InitResponse. ReadSessionId: test_client_1_18_11649803796041279620_v1
2026-02-19T13:22:27.318455Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.318558Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.319911Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "DeferredWriteToTopic". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:27.324054Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.324090Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507347324 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.324115Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session established. Init response: session_id: "c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0"
2026-02-19T13:22:27.324122Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0
2026-02-19T13:22:27.324128Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  MessageGroupId [c9663698-bd8b254f-a15da8f4-21481e3e] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.324183Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:27.324192Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/DeferredWriteToTopic partition_id=0
2026-02-19T13:22:27.324252Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:27.325575Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:27.325588Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:27.325597Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:27.325603Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:27.325607Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:27.325945Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:27.326069Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:27.326118Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "DeferredWriteToTopic" producer_id: "c9663698-bd8b254f-a15da8f4-21481e3e" partition_with_generation { generation: 1 } }
2026-02-19T13:22:27.326126Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:27.326303Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.333639Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.333681Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7fd6470f-e82e08c2-6a10c566-506bb070_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0"
2026-02-19T13:22:27.333687Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0
2026-02-19T13:22:27.333692Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.333761Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:27.333801Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.333807Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-19T13:22:27.335433Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.335480Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.335487Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:27.335491Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:27.335524Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:27.335560Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:27.335645Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-19T13:22:27.335662Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 227 to budget
2026-02-19T13:22:27.335663Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:27.335668Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-02-19T13:22:27.335629Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-19T13:22:27.335694Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.335700Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-19T13:22:27.335787Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.335804Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:27.335856Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:27.335877Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.337254Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.337316Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.337322Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:27.337326Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:27.337409Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Got ReadResponse, serverBytesSize = 229, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.337435Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.337437Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:27.337414Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-19T13:22:27.337454Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.337472Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-19T13:22:27.337480Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-02-19T13:22:27.337491Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 229 to budget
2026-02-19T13:22:27.337495Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 229, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.337540Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.337550Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-19T13:22:27.337604Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:27.337615Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.339359Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.339409Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.339415Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:27.339420Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:27.339504Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-19T13:22:27.339537Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Got ReadResponse, serverBytesSize = 229, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.339841Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.339894Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-19T13:22:27.339902Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 229 to budget
2026-02-19T13:22:27.339906Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] In ContinueReadingDataImpl, ReadSizeBudget = 229, ReadSizeServerDelta = 52428571
2026-02-19T13:22:27.339980Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.340000Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-19T13:22:27.340053Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:27.340084Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.340087Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.340109Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-02-19T13:22:27.340122Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Counters: { Errors: 0 CurrentSessionLifetimeMs: 27 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.340147Z :NOTICE: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:27.340156Z :DEBUG: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] [] Abort session to cluster
2026-02-19T13:22:27.340340Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.340349Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-02-19T13:22:27.340354Z :INFO: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Counters: { Errors: 0 CurrentSessionLifetimeMs: 27 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.340362Z :NOTICE: [local] [local] [8da1a75c-4bb348a4-f85152ba-9672b2df] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:27.341312Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 3. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.341344Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:22:27.341325Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-19T13:22:27.341328Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-02-19T13:22:27.341330Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 6
2026-02-19T13:22:27.341370Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.341375Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-02-19T13:22:27.343666Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.343731Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.343737Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:22:27.343741Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:22:27.343762Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Starting read session
2026-02-19T13:22:27.343773Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Starting single session
2026-02-19T13:22:27.343835Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 5 to 5
2026-02-19T13:22:27.343853Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.343816Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-02-19T13:22:27.343858Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 5
2026-02-19T13:22:27.343982Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.343987Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.343993Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:27.345411Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.345455Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 5 written { offset: 4 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.345461Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=5, txId=?
2026-02-19T13:22:27.345465Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 5
2026-02-19T13:22:27.345543Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 6 to 6
2026-02-19T13:22:27.345528Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 5
2026-02-19T13:22:27.345566Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.345570Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 6
2026-02-19T13:22:27.346901Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.346954Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 6 written { offset: 5 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.346961Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] OnAck: seqNo=6, txId=?
2026-02-19T13:22:27.346965Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 6
2026-02-19T13:22:27.347025Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7608566120907084505:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 6
2026-02-19T13:22:27.347689Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Successfully connected. Initializing session
2026-02-19T13:22:27.348778Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Got InitResponse. ReadSessionId: test_client_1_19_8963981644765834795_v1
2026-02-19T13:22:27.348790Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:27.348870Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.350060Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "DeferredWriteToTopic". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:27.351056Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Got ReadResponse, serverBytesSize = 1312, now ReadSizeBudget = 0, ReadSizeServerDelta = 52427488
2026-02-19T13:22:27.351103Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52427488
2026-02-19T13:22:27.351200Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-5)
2026-02-19T13:22:27.351216Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Returning serverBytesSize = 1312 to budget
2026-02-19T13:22:27.351224Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] In ContinueReadingDataImpl, ReadSizeBudget = 1312, ReadSizeServerDelta = 52427488
2026-02-19T13:22:27.351319Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:27.351338Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:27.351345Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:27.351352Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-02-19T13:22:27.351357Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (3-3)
2026-02-19T13:22:27.351364Z :DEBUG: [local] Take Data. Partition 0. Read: {4, 0} (4-4)
2026-02-19T13:22:27.351369Z :DEBUG: [local] Take Data. Partition 0. Read: {5, 0} (5-5)
2026-02-19T13:22:27.351415Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] The application data is transferred to the client. Number of messages 6, size 6 bytes
2026-02-19T13:22:27.351428Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:27.351434Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.351445Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:5:0
2026-02-19T13:22:27.351454Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Counters: { Errors: 0 CurrentSessionLifetimeMs: 7 BytesRead: 6 MessagesRead: 6 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.351476Z :NOTICE: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:27.351483Z :DEBUG: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] [] Abort session to cluster
2026-02-19T13:22:27.351605Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:27.351612Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:5:0
2026-02-19T13:22:27.351616Z :INFO: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Counters: { Errors: 0 CurrentSessionLifetimeMs: 7 BytesRead: 6 MessagesRead: 6 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.351622Z :NOTICE: [local] [local] [49c4b2b3-34b4eeed-701e7ba2-7ce40691] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:27.352464Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-19T13:22:27.352473Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:27.352487Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:27.352614Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:27.352623Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [c9663698-bd8b254f-a15da8f4-21481e3e|7dc0824f-6794df5-4ac9c273-702fe660_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:27.513981Z node 16 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.518463Z node 16 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-19T13:22:27.520046Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:27.520235Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: try to update token
2026-02-19T13:22:27.520472Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:27.529252Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: write to message_group: 5bf9527b-198b7f6d-c2ade7c8-df904105
2026-02-19T13:22:27.529301Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: send init request: init_request { path: "NonExistentTopic" producer_id: "5bf9527b-198b7f6d-c2ade7c8-df904105" message_group_id: "5bf9527b-198b7f6d-c2ade7c8-df904105" }
2026-02-19T13:22:27.529305Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:27.529415Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.530284Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.530318Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507347530 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.530345Z :TRACE: [local] TRACE_EVENT Error  status=SCHEME_ERROR
2026-02-19T13:22:27.530365Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Got error. Status: SCHEME_ERROR, Description: <main>: Error: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 
2026-02-19T13:22:27.530370Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session will not restart after a fatal error
2026-02-19T13:22:27.530373Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session will now close
2026-02-19T13:22:27.530404Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: aborting
2026-02-19T13:22:27.530608Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [5bf9527b-198b7f6d-c2ade7c8-df904105] Write session: destroy
2026-02-19T13:22:27.790912Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-19T13:22:27.795733Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-19T13:22:27.795859Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 1. Finished: 0
2026-02-19T13:22:27.795872Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-19T13:22:27.795875Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-19T13:22:27.795878Z node 17 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:244: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Defer sending the checkpoint, seqNo: 3
2026-02-19T13:22:27.796966Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:27.797097Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: try to update token
2026-02-19T13:22:27.797321Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:27.803598Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: write to message_group: 2354bf26-534cb0d1-c56af848-78b49d32
2026-02-19T13:22:27.803639Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: send init request: init_request { path: "Checkpoints" producer_id: "2354bf26-534cb0d1-c56af848-78b49d32" message_group_id: "2354bf26-534cb0d1-c56af848-78b49d32" }
2026-02-19T13:22:27.803642Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:27.803750Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.811756Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.811786Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507347811 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:27.811820Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session established. Init response: session_id: "2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0"
2026-02-19T13:22:27.811829Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0
2026-02-19T13:22:27.811834Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.811872Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:27.811884Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-02-19T13:22:27.811949Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:27.813222Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:27.813238Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:27.813245Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:27.813251Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:27.813255Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:27.813620Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:27.813799Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:27.813832Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" producer_id: "2354bf26-534cb0d1-c56af848-78b49d32" partition_with_generation { generation: 1 } }
2026-02-19T13:22:27.813837Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:27.813943Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:27.820973Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.821022Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|fc316b11-798beace-70157081-faf3a18d_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0"
2026-02-19T13:22:27.821034Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0
2026-02-19T13:22:27.821040Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:27.821132Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-19T13:22:27.821163Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.821168Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-19T13:22:27.821358Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-19T13:22:27.821365Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.821379Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-19T13:22:27.821386Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-19T13:22:27.821390Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:27.821393Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-19T13:22:27.823059Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.823118Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.823125Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-19T13:22:27.823132Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-19T13:22:27.823240Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-19T13:22:27.823860Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.823908Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.823913Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-19T13:22:27.823918Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-19T13:22:27.823984Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:27.823998Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:27.824002Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-19T13:22:27.824004Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-19T13:22:27.824005Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-19T13:22:27.824030Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-19T13:22:27.824034Z node 17 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:474: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Send a deferred checkpoint, seqNo: 3
2026-02-19T13:22:27.825082Z node 17 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:418: SelfId: [17:7608566122521763131:2048], TxId: query_1, TaskId: 0, PQ sink. Save checkpoint { Id: 0 Generation: 0 } state: { SourceId: "2354bf26-534cb0d1-c56af848-78b49d32" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-19T13:22:27.825177Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-19T13:22:27.825190Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:27.825201Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:27.825348Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:27.825353Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|e1819c02-f593d751-cf9feda-4881901d_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:28.014043Z node 18 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:268: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "2354bf26-534cb0d1-c56af848-78b49d32" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-19T13:22:28.014245Z node 18 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 0. Finished: 0
2026-02-19T13:22:28.018289Z node 18 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-19T13:22:28.018300Z node 18 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-02-19T13:22:28.019937Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:28.020046Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: try to update token
2026-02-19T13:22:28.020234Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:28.020428Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Starting read session
2026-02-19T13:22:28.020437Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Starting single session
2026-02-19T13:22:28.020606Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.020610Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.020613Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:28.024819Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: write to message_group: 2354bf26-534cb0d1-c56af848-78b49d32
2026-02-19T13:22:28.024851Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: send init request: init_request { path: "Checkpoints" producer_id: "2354bf26-534cb0d1-c56af848-78b49d32" message_group_id: "2354bf26-534cb0d1-c56af848-78b49d32" }
2026-02-19T13:22:28.024854Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:28.024856Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Successfully connected. Initializing session
2026-02-19T13:22:28.024925Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:28.025983Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Got InitResponse. ReadSessionId: test_client_1_20_17145775291549966421_v1
2026-02-19T13:22:28.026001Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.026103Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.027478Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:28.028195Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Got ReadResponse, serverBytesSize = 506, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428294
2026-02-19T13:22:28.028234Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428294
2026-02-19T13:22:28.028330Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-02-19T13:22:28.028346Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 506 to budget
2026-02-19T13:22:28.028351Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 506, ReadSizeServerDelta = 52428294
2026-02-19T13:22:28.028452Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.028479Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:28.028486Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:28.028491Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-19T13:22:28.028531Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-02-19T13:22:28.028557Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:28.031633Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:28.031667Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507348031 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.031708Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session established. Init response: last_seq_no: 3 session_id: "2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0"
2026-02-19T13:22:28.031714Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0
2026-02-19T13:22:28.031719Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:28.031769Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-19T13:22:28.031781Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-02-19T13:22:28.031834Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-19T13:22:28.033285Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-19T13:22:28.033297Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-19T13:22:28.033303Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-19T13:22:28.033309Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-19T13:22:28.033313Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-19T13:22:28.033599Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:28.033719Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-19T13:22:28.033746Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" producer_id: "2354bf26-534cb0d1-c56af848-78b49d32" partition_with_generation { generation: 1 } }
2026-02-19T13:22:28.033766Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-19T13:22:28.033873Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:28.039759Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:28.039799Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|cf28b129-6a2f051c-aa4e87a3-5e82b319_0]  PartitionId [0]  Generation [1] Write session established. Init response: last_seq_no: 3 session_id: "2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0"
2026-02-19T13:22:28.039804Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0
2026-02-19T13:22:28.039807Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-19T13:22:28.039878Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-19T13:22:28.039925Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:28.039931Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-02-19T13:22:28.040085Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 5 to 5
2026-02-19T13:22:28.040094Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-19T13:22:28.040096Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 5
2026-02-19T13:22:28.041773Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:28.041835Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:28.041847Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-19T13:22:28.041853Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-19T13:22:28.041975Z node 18 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [18:7608566125057240414:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-02-19T13:22:28.042048Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.042081Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.042181Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-19T13:22:28.042204Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 227 to budget
2026-02-19T13:22:28.042210Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.042373Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.042395Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (3-3)
2026-02-19T13:22:28.042453Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:28.042471Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:28.042743Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-19T13:22:28.042774Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 5 written { offset: 4 } } write_statistics { persisting_time { nanos: 1000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-19T13:22:28.042779Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] OnAck: seqNo=5, txId=?
2026-02-19T13:22:28.042782Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 5
2026-02-19T13:22:28.042864Z node 18 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [18:7608566125057240414:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 5
2026-02-19T13:22:28.042928Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.042983Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.043067Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (4-4)
2026-02-19T13:22:28.043083Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 227 to budget
2026-02-19T13:22:28.043089Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-02-19T13:22:28.043188Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.043203Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (4-4)
2026-02-19T13:22:28.043241Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-19T13:22:28.043250Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:28.043254Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:28.043270Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-19T13:22:28.043280Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 22 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.043297Z :NOTICE: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:28.043304Z :DEBUG: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] [] Abort session to cluster
2026-02-19T13:22:28.043343Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:28.043346Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-19T13:22:28.043350Z :INFO: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 22 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.043355Z :NOTICE: [local] [local] [4784574d-ef44cb11-3b9959cd-545371e5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:28.044217Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-19T13:22:28.044227Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-19T13:22:28.044242Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-19T13:22:28.044345Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:28.044351Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2354bf26-534cb0d1-c56af848-78b49d32|6d50001f-79c9fc9a-6d684ba4-99c07840_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-19T13:22:28.245479Z node 19 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:268: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "2354bf26-534cb0d1-c56af848-78b49d32" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-19T13:22:28.245531Z node 19 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 0. Finished: 0
2026-02-19T13:22:28.249723Z node 19 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-19T13:22:28.249731Z node 19 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-02-19T13:22:28.251057Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:29410" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:29410 }2026-02-19T13:22:28.251171Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: try to update token
2026-02-19T13:22:28.251401Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Start write session. Will connect to nodeId: 0
2026-02-19T13:22:28.251488Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Starting read session
2026-02-19T13:22:28.251497Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Starting single session
2026-02-19T13:22:28.251687Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.251706Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.251710Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Reconnecting session to cluster  in 0.000000s
2026-02-19T13:22:28.257110Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: write to message_group: 2354bf26-534cb0d1-c56af848-78b49d32
2026-02-19T13:22:28.257135Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Successfully connected. Initializing session
2026-02-19T13:22:28.257147Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: send init request: init_request { path: "Checkpoints" producer_id: "2354bf26-534cb0d1-c56af848-78b49d32" message_group_id: "2354bf26-534cb0d1-c56af848-78b49d32" }
2026-02-19T13:22:28.257151Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-19T13:22:28.257253Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-19T13:22:28.258212Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Got InitResponse. ReadSessionId: test_client_1_21_13249248881637453436_v1
2026-02-19T13:22:28.258222Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-19T13:22:28.258316Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.259946Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-02-19T13:22:28.260791Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Got ReadResponse, serverBytesSize = 936, now ReadSizeBudget = 0, ReadSizeServerDelta = 52427864
2026-02-19T13:22:28.260821Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52427864
2026-02-19T13:22:28.260902Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-4)
2026-02-19T13:22:28.260918Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Returning serverBytesSize = 936 to budget
2026-02-19T13:22:28.260924Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] In ContinueReadingDataImpl, ReadSizeBudget = 936, ReadSizeServerDelta = 52427864
2026-02-19T13:22:28.261023Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-19T13:22:28.261038Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-19T13:22:28.261045Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-19T13:22:28.261051Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-19T13:22:28.261055Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-02-19T13:22:28.261061Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (4-4)
2026-02-19T13:22:28.261116Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] The application data is transferred to the client. Number of messages 5, size 5 bytes
2026-02-19T13:22:28.261124Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:28.261136Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-19T13:22:28.261139Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Returning serverBytesSize = 0 to budget
2026-02-19T13:22:28.261144Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 9 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.261160Z :NOTICE: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-19T13:22:28.261166Z :DEBUG: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] [] Abort session to cluster
2026-02-19T13:22:28.261246Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Closing read session. Close timeout: 0.000000s
2026-02-19T13:22:28.261251Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-19T13:22:28.261255Z :INFO: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 9 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.261260Z :NOTICE: [local] [local] [24e0cc31-dc79b407-76ddb5e1-8f5fb8e8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-19T13:22:28.261887Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: close. Timeout 0.000000s
2026-02-19T13:22:28.261896Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session will now close
2026-02-19T13:22:28.261912Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: aborting
2026-02-19T13:22:28.262024Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: gracefully shut down, all writes complete
2026-02-19T13:22:28.262035Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-19T13:22:28.262048Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771507348262 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-19T13:22:28.262054Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-19T13:22:28.262058Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session is aborting and will not restart
2026-02-19T13:22:28.262084Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [2354bf26-534cb0d1-c56af848-78b49d32] Write session: destroy
2026-02-19T13:22:28.516539Z node 20 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 0. Checkpoint: 1. Finished: 0
2026-02-19T13:22:28.520913Z node 20 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:240: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Send checkpoint state immediately
2026-02-19T13:22:28.520973Z node 20 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:418: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Save checkpoint { Id: 0 Generation: 0 } state: { SourceId: "3969fbff-964b7e81-dc80ab17-152e889f" }
