2026-01-06T23:05:49.098279Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [1:7592388705372509455:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:49.105130Z node 1 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:49.105246Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.105270Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:49.105276Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([1:7592388705372509455:2054])
2026-01-06T23:05:49.105290Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [1:7592388705372509461:2048]
2026-01-06T23:05:49.105451Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [1:7592388705372509456:2055]
2026-01-06T23:05:49.105484Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [1:7592388705372509456:2055], partIds: 666 cookie 1
2026-01-06T23:05:49.105656Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [1:7592388705372509456:2055], cookie 1
2026-01-06T23:05:49.105669Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:49.105671Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:49.105679Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [1:7592388705372509458:2057], generation 1
2026-01-06T23:05:49.105689Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [1:7592388705372509458:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:49.105879Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [1:7592388705372509458:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:49.105898Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [1:7592388705372509458:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.108260Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [1:7592388705372509458:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.109350Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:49.109360Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:49.109376Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:49.109450Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:05:49.109463Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:05:49.109681Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:49.109710Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [1:7592388705372509461:2048], 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
 [1:7592388705372509458:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
2026-01-06T23:05:49.109713Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [1:7592388705372509461:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [1:7592388705372509458:2057] generation 1
2026-01-06T23:05:49.307606Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [2:7592388708180532747:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:49.307704Z node 2 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:49.307750Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.307772Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:49.307777Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([2:7592388708180532747:2054])
2026-01-06T23:05:49.307790Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [2:7592388708180532753:2048]
2026-01-06T23:05:49.307859Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [2:7592388708180532748:2055]
2026-01-06T23:05:49.307873Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [2:7592388708180532748:2055], partIds: 666 cookie 1
2026-01-06T23:05:49.308014Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [2:7592388708180532748:2055], cookie 1
2026-01-06T23:05:49.308022Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:49.308024Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:49.308030Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [2:7592388708180532750:2057], generation 1
2026-01-06T23:05:49.308049Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [2:7592388708180532750:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:49.308153Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [2:7592388708180532750:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:49.308171Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7592388708180532750:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.308300Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7592388708180532750:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.308312Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:49.308315Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:49.308320Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:49.308368Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:05:49.308377Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:05:49.308491Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1097: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [2:7592388708180532750:2057], reason Disconnected, cookie 999
2026-01-06T23:05:49.308740Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:963: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-01-06T23:05:49.309029Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7592388708180532750:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.309185Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7592388708180532750:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.309194Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:05:49.309200Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:49.309215Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-01-06T23:05:49.309221Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:05:49.309397Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:49.309421Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [2:7592388708180532753:2048], 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 1 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 3 NotifyCA 2
 [2:7592388708180532750:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
2026-01-06T23:05:49.309423Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [2:7592388708180532753:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [2:7592388708180532750:2057] generation 1
2026-01-06T23:05:49.528478Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [3:7592388707046390785:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:49.528547Z node 3 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:49.528587Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.528596Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:49.528599Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([3:7592388707046390785:2054])
2026-01-06T23:05:49.528607Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [3:7592388707046390791:2048]
2026-01-06T23:05:49.528670Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [3:7592388707046390786:2055]
2026-01-06T23:05:49.528678Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [3:7592388707046390786:2055], partIds: 666 cookie 1
2026-01-06T23:05:49.528784Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [3:7592388707046390786:2055], cookie 1
2026-01-06T23:05:49.528795Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:49.528797Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:49.528804Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [3:7592388707046390788:2057], generation 1
2026-01-06T23:05:49.528818Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [3:7592388707046390788:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:49.528909Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [3:7592388707046390788:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:49.529753Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:876: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [3:7592388707046390788:2057], seqNo 0, ConfirmedSeqNo 0
2026-01-06T23:05:49.530053Z node 3 :KQP_COMPUTE ERROR: dq_pq_rd_read_actor.cpp:1048: SelfId: [3:7592388707046390791:2048], 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 }
2026-01-06T23:05:49.530086Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.530245Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:49.530266Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [3:7592388707046390791:2048], 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
 [3:7592388707046390788:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets has pending data
2026-01-06T23:05:49.530269Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [3:7592388707046390791:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [3:7592388707046390788:2057] generation 1
2026-01-06T23:05:49.759551Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [4:7592388704779815422:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:49.759641Z node 4 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:49.759674Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.759687Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:49.759692Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([4:7592388704779815422:2054])
2026-01-06T23:05:49.759700Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [4:7592388704779815428:2048]
2026-01-06T23:05:49.759750Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [4:7592388704779815423:2055]
2026-01-06T23:05:49.759757Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [4:7592388704779815423:2055], partIds: 666 cookie 1
2026-01-06T23:05:49.759828Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [4:7592388704779815423:2055], cookie 1
2026-01-06T23:05:49.759835Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:49.759838Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:49.759845Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [4:7592388704779815425:2057], generation 1
2026-01-06T23:05:49.759853Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [4:7592388704779815425:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:49.759940Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [4:7592388704779815425:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:49.759959Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [4:7592388704779815425:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.760063Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7592388704779815425:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.760077Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:49.760078Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:49.760120Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7592388704779815425:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.760123Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:05:49.760125Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:05:49.760136Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:49.760193Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:05:49.760202Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-01-06T23:05:49.760236Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 0
2026-01-06T23:05:49.760367Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:49.760396Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [4:7592388704779815428:2048], 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
 [4:7592388704779815425:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
2026-01-06T23:05:49.760402Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [4:7592388704779815428:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [4:7592388704779815425:2057] generation 1
2026-01-06T23:05:49.991657Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [5:7592388706052741156:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:49.991725Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:49.991758Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:49.991774Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:49.991780Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([5:7592388706052741156:2054])
2026-01-06T23:05:49.991789Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [5:7592388706052741162:2048]
2026-01-06T23:05:49.991900Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [5:7592388706052741157:2055]
2026-01-06T23:05:49.991910Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [5:7592388706052741157:2055], partIds: 666 cookie 1
2026-01-06T23:05:49.991981Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [5:7592388706052741157:2055], cookie 1
2026-01-06T23:05:49.991983Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:49.991984Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:49.991989Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [5:7592388706052741159:2057], generation 1
2026-01-06T23:05:49.991996Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [5:7592388706052741159:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:49.992089Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [5:7592388706052741159:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:49.992194Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [5:7592388706052741159:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.992318Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [5:7592388706052741159:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:49.992332Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:49.992335Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:49.992342Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:49.992381Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:05:49.992390Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:05:49.992431Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {666,2},
State saved
2026-01-06T23:05:49.992492Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:49.992517Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [5:7592388706052741162:2048], 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
 [5:7592388706052741159:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
2026-01-06T23:05:49.992524Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [5:7592388706052741162:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [5:7592388706052741159:2057] generation 1
2026-01-06T23:05:50.223275Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [6:7592388709328145383:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:50.223372Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:50.223435Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:50.223464Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {666@,2},
2026-01-06T23:05:50.223941Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:50.223957Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:50.223965Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([6:7592388709328145383:2054])
2026-01-06T23:05:50.223975Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [6:7592388709328145389:2048]
2026-01-06T23:05:50.224141Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [6:7592388709328145384:2055]
2026-01-06T23:05:50.224165Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [6:7592388709328145384:2055], partIds: 666 cookie 1
2026-01-06T23:05:50.224315Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [6:7592388709328145384:2055], cookie 1
2026-01-06T23:05:50.224322Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:50.224325Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:50.224332Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [6:7592388709328145386:2057], generation 1
2026-01-06T23:05:50.224344Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [6:7592388709328145386:2057], connection id 1 partitions offsets (666 / 2),
2026-01-06T23:05:50.224480Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [6:7592388709328145386:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:50.224677Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [6:7592388709328145386:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.224847Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [6:7592388709328145386:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.224858Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:05:50.224872Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:50.224922Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-01-06T23:05:50.224930Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
State saved
2026-01-06T23:05:50.224967Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {666,3},
2026-01-06T23:05:50.225020Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:50.225034Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [6:7592388709328145389:2048], 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
 [6:7592388709328145386:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
2026-01-06T23:05:50.225036Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [6:7592388709328145389:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [6:7592388709328145386:2057] generation 1
2026-01-06T23:05:50.459458Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [7:7592388710422239100:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:50.459556Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:50.459641Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:50.459677Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {666@,3},
2026-01-06T23:05:50.459702Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:50.459714Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:50.459722Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([7:7592388710422239100:2054])
2026-01-06T23:05:50.459738Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [7:7592388710422239106:2048]
2026-01-06T23:05:50.459807Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [7:7592388710422239101:2055]
2026-01-06T23:05:50.459820Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [7:7592388710422239101:2055], partIds: 666 cookie 1
2026-01-06T23:05:50.459938Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [7:7592388710422239101:2055], cookie 1
2026-01-06T23:05:50.459949Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:50.459952Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:50.459959Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [7:7592388710422239103:2057], generation 1
2026-01-06T23:05:50.459971Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [7:7592388710422239103:2057], connection id 1 partitions offsets (666 / 3),
2026-01-06T23:05:50.460102Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [7:7592388710422239103:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:50.460134Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [7:7592388710422239103:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.460276Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [7:7592388710422239103:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.460286Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:05:50.460337Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:50.460370Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:05:50.460373Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:05:50.460446Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:50.460465Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [7:7592388710422239106:2048], 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
 [7:7592388710422239103:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
2026-01-06T23:05:50.460467Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [7:7592388710422239106:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [7:7592388710422239103:2057] generation 1
2026-01-06T23:05:50.694244Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [8:7592388713337789334:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:50.694335Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:50.694419Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:50.694432Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:50.694436Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([8:7592388713337789334:2054])
2026-01-06T23:05:50.694447Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [8:7592388713337789340:2048]
2026-01-06T23:05:50.694508Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7592388713337789335:2055]
2026-01-06T23:05:50.694520Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7592388713337789335:2055], partIds: 666 cookie 1
2026-01-06T23:05:50.694647Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7592388713337789335:2055], cookie 1
2026-01-06T23:05:50.694664Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:50.694666Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:50.694685Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7592388713337789337:2057], generation 1
2026-01-06T23:05:50.694696Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7592388713337789337:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:50.694847Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7592388713337789337:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:50.694876Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7592388713337789337:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.695108Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7592388713337789337:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.695125Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:50.695128Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:50.695139Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:50.695201Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:05:50.695211Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:05:50.695283Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7592388713337789337:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.695293Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:05:50.695303Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7592388713337789336:2056]
2026-01-06T23:05:50.695305Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-01-06T23:05:50.695325Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7592388713337789337:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:50.695337Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:05:51.695748Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7592388713337789336:2056], partIds: 666 cookie 2
2026-01-06T23:05:51.695955Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:51.696083Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:05:51.696094Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:05:51.696176Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7592388713337789335:2055], cookie 2
2026-01-06T23:05:51.696195Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-01-06T23:05:51.696198Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:51.696203Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7592388713337789337:2057] generation 1
2026-01-06T23:05:51.696229Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7592388713337789338:2058], generation 2
2026-01-06T23:05:51.696240Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7592388713337789338:2058], connection id 2 partitions offsets (666 / 4),
2026-01-06T23:05:51.696362Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7592388713337789338:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-01-06T23:05:51.696386Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7592388713337789338:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:05:51.696577Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7592388713337789338:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:05:51.696588Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-01-06T23:05:51.696595Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:51.696617Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-01-06T23:05:51.696624Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:05:51.696656Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1003: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvHeartbeat from [8:7592388713337789337:2057], generation 1
2026-01-06T23:05:51.696664Z node 8 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1309: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher12TEvHeartbeatEEE7TDeleteE from [8:7592388713337789337:2057]
2026-01-06T23:05:51.696713Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7592388713337789335:2055]
2026-01-06T23:05:51.696719Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-01-06T23:05:52.697223Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7592388713337789335:2055], partIds: 666 cookie 3
2026-01-06T23:05:52.697581Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7592388713337789335:2055], cookie 3
2026-01-06T23:05:52.697596Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-01-06T23:05:52.697635Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7592388713337789338:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:05:52.697799Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7592388713337789338:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:05:52.697827Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-01-06T23:05:52.697854Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:52.697891Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-01-06T23:05:52.697901Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:05:52.704701Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:05:52.704761Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [8:7592388713337789340:2048], 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
 [8:7592388713337789338:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=6 has pending data
2026-01-06T23:05:52.704764Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [8:7592388713337789340:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7592388713337789338:2058] generation 2
2026-01-06T23:05:52.932910Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [9:7592388718110173066:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:05:52.933026Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:05:52.933070Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:05:52.933084Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:05:52.933088Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([9:7592388718110173066:2054])
2026-01-06T23:05:52.933099Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [9:7592388718110173072:2048]
2026-01-06T23:05:52.933148Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [9:7592388718110173067:2055]
2026-01-06T23:05:52.933159Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [9:7592388718110173067:2055], partIds: 666 cookie 1
2026-01-06T23:05:52.933299Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [9:7592388718110173067:2055], cookie 1
2026-01-06T23:05:52.933307Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:05:52.933309Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:05:52.933314Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [9:7592388718110173069:2057], generation 1
2026-01-06T23:05:52.933321Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [9:7592388718110173069:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:05:52.933448Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [9:7592388718110173069:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:05:52.933511Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7592388718110173069:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:52.933640Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7592388718110173069:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:52.933653Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:05:52.933660Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:05:52.933693Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:05:52.933696Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 80, result size 920
2026-01-06T23:05:52.933797Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7592388718110173069:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:52.933912Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7592388718110173069:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:05:52.933921Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:05:52.933923Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:05:52.933925Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:05:52.933948Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7592388718110173069:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:54.695632Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:54.695864Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:06:54.695882Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark (empty maybe), buffer size 0, free space -1760, result size 2760
2026-01-06T23:06:54.696380Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7592388718110173069:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:54.696393Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-01-06T23:06:54.696896Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:54.696960Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-01-06T23:06:54.696967Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:06:54.697171Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:54.697189Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [9:7592388718110173072:2048], 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
 [9:7592388718110173069:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=5 has pending data
2026-01-06T23:06:54.697219Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [9:7592388718110173072:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [9:7592388718110173069:2057] generation 1
2026-01-06T23:06:54.911604Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [10:7592388985040676575:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:06:54.911677Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:06:54.911936Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:06:54.911943Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:06:54.911946Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([10:7592388985040676575:2054])
2026-01-06T23:06:54.911950Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [10:7592388985040676581:2048]
2026-01-06T23:06:54.912055Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [10:7592388985040676576:2055]
2026-01-06T23:06:54.912072Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7592388985040676576:2055], partIds: 666 cookie 1
2026-01-06T23:06:54.912235Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7592388985040676576:2055], cookie 1
2026-01-06T23:06:54.912238Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:54.912240Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:06:54.912245Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7592388985040676578:2057], generation 1
2026-01-06T23:06:54.912252Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7592388985040676578:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:06:54.913337Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7592388985040676578:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:54.913381Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7592388985040676578:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:54.913496Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7592388985040676578:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:54.913503Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:06:54.913505Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:06:54.913589Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:54.913641Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:06:54.913658Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:06:54.913729Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1086: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 10
2026-01-06T23:06:54.913837Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:963: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-01-06T23:06:54.914775Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1078: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 10
2026-01-06T23:06:54.914800Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1097: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [10:7592388985040676578:2057], reason ActorUnknown, cookie 1
2026-01-06T23:06:54.914803Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1105: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [10:7592388985040676578:2057]
2026-01-06T23:06:54.914809Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-01-06T23:06:55.914865Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7592388985040676576:2055], partIds: 666 cookie 2
2026-01-06T23:06:55.915334Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7592388985040676576:2055], cookie 2
2026-01-06T23:06:55.915339Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:55.915347Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7592388985040676578:2057], generation 2
2026-01-06T23:06:55.915357Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7592388985040676578:2057], connection id 2 partitions offsets (666 / 2),
2026-01-06T23:06:55.915437Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7592388985040676578:2057], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-01-06T23:06:55.915458Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7592388985040676578:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:06:55.915685Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7592388985040676578:2057], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:06:55.915700Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:06:55.915767Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:55.915798Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-01-06T23:06:55.915802Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:06:55.916034Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:55.916071Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [10:7592388985040676581:2048], 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
 [10:7592388985040676578:2057] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=3 has pending data
2026-01-06T23:06:55.916077Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [10:7592388985040676581:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [10:7592388985040676578:2057] generation 2
2026-01-06T23:06:56.142171Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [11:7592388994512709806:2054], metadatafields: , partitions: 666,667, skip json errors: 0
2026-01-06T23:06:56.142276Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:06:56.142592Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:06:56.142609Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:06:56.142615Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([11:7592388994512709806:2054])
2026-01-06T23:06:56.142631Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [11:7592388994512709812:2048]
2026-01-06T23:06:56.142752Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [11:7592388994512709807:2055]
2026-01-06T23:06:56.142788Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7592388994512709807:2055], partIds: 666, 667 cookie 1
2026-01-06T23:06:56.142929Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7592388994512709807:2055], cookie 1
2026-01-06T23:06:56.142939Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:56.142943Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:06:56.142951Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7592388994512709809:2057], generation 1
2026-01-06T23:06:56.142959Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7592388994512709810:2058], generation 2
2026-01-06T23:06:56.142970Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7592388994512709809:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:06:56.142993Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7592388994512709810:2058], connection id 2 partitions offsets (667 / <empty>),
2026-01-06T23:06:56.143123Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7592388994512709809:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:56.143272Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7592388994512709810:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-01-06T23:06:56.143306Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7592388994512709809:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:56.143485Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7592388994512709809:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:56.143499Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:06:56.143502Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:06:56.143511Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:56.143566Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:06:56.143576Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:06:56.143620Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7592388994512709810:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:06:56.143773Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7592388994512709810:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:06:56.143784Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:06:56.143805Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:890: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStatistics from [11:7592388994512709810:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-01-06T23:06:56.143811Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:918: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffsetFromRD [667]= 10
2026-01-06T23:06:56.143844Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1086: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 11
2026-01-06T23:06:56.143865Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1078: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 11
2026-01-06T23:06:56.143891Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1097: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [11:7592388994512709810:2058], reason ActorUnknown, cookie 2
2026-01-06T23:06:56.143893Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1105: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [11:7592388994512709810:2058]
2026-01-06T23:06:56.143901Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-01-06T23:06:56.143916Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7592388994512709809:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:56.144282Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7592388994512709809:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:56.144294Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:06:56.144503Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:963: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-01-06T23:06:56.144515Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:963: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 2
2026-01-06T23:06:56.144517Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:968: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvRetry, wrong EventQueueId 2
2026-01-06T23:06:57.144174Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7592388994512709807:2055], partIds: 666, 667 cookie 2
2026-01-06T23:06:57.144435Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7592388994512709807:2055], cookie 2
2026-01-06T23:06:57.144455Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-01-06T23:06:57.144529Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7592388994512709810:2058], generation 3
2026-01-06T23:06:57.144562Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7592388994512709810:2058], connection id 3 partitions offsets (667 / 10),
2026-01-06T23:06:57.144820Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7592388994512709810:2058], seqNo 0, ConfirmedSeqNo 0, generation 3
2026-01-06T23:06:57.144908Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7592388994512709809:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.145163Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7592388994512709809:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.145178Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:06:57.145195Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7592388994512709810:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 3
2026-01-06T23:06:57.145256Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7592388994512709810:2058], seqNo 0, ConfirmedSeqNo 0 generation 3
2026-01-06T23:06:57.145259Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 11
2026-01-06T23:06:57.145375Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:57.145423Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:06:57.145466Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:06:57.145489Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 11
2026-01-06T23:06:57.145514Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-01-06T23:06:57.145740Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:57.145777Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [11:7592388994512709812:2048], 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
 [11:7592388994512709809:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 667=11 has pending data
 [11:7592388994512709810:2058] status 2 is waiting ack 0 connection id 3 id 3, LocalRecipient
 partitions 667 offsets 666=4 667=11 has pending data
2026-01-06T23:06:57.145783Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7592388994512709809:2057] generation 1
2026-01-06T23:06:57.145802Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [11:7592388994512709812:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7592388994512709810:2058] generation 3
2026-01-06T23:06:57.378360Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [12:7592388998605735351:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:06:57.378474Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:06:57.378536Z node 12 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:06:57.378547Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:06:57.378551Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([12:7592388998605735351:2054])
2026-01-06T23:06:57.378561Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [12:7592388998605735357:2048]
2026-01-06T23:06:57.378604Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7592388998605735352:2055]
2026-01-06T23:06:57.378614Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [12:7592388998605735352:2055], partIds: 666 cookie 1
2026-01-06T23:06:57.378660Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [12:7592388998605735352:2055], cookie 1
2026-01-06T23:06:57.378667Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:57.378668Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:06:57.378674Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [12:7592388998605735354:2057], generation 1
2026-01-06T23:06:57.378682Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [12:7592388998605735354:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:06:57.378770Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [12:7592388998605735354:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:57.378783Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7592388998605735353:2056]
2026-01-06T23:06:57.378785Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-01-06T23:06:57.378801Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1097: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [12:7592388998605735354:2057], reason ActorUnknown, cookie 1
2026-01-06T23:06:57.378804Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1105: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [12:7592388998605735354:2057]
2026-01-06T23:06:57.378808Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-01-06T23:06:57.378821Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:876: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [12:7592388998605735354:2057], seqNo 0, ConfirmedSeqNo 0
2026-01-06T23:06:57.378828Z node 12 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1309: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher15TEvSessionErrorEEE7TDeleteE from [12:7592388998605735354:2057]
2026-01-06T23:06:57.378919Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:57.378936Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [12:7592388998605735357:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [12:7592388998605735357:2048], 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
2026-01-06T23:06:57.608781Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [13:7592388998857383176:2054], metadatafields: _yql_sys_create_time, partitions: 666, skip json errors: 0
2026-01-06T23:06:57.608848Z node 13 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:06:57.608880Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:06:57.608885Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:06:57.608887Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([13:7592388998857383176:2054])
2026-01-06T23:06:57.608895Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [13:7592388998857383182:2048]
2026-01-06T23:06:57.608988Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [13:7592388998857383177:2055]
2026-01-06T23:06:57.608997Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [13:7592388998857383177:2055], partIds: 666 cookie 1
2026-01-06T23:06:57.609077Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [13:7592388998857383177:2055], cookie 1
2026-01-06T23:06:57.609087Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:57.609089Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:06:57.609093Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [13:7592388998857383179:2057], generation 1
2026-01-06T23:06:57.609101Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [13:7592388998857383179:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:06:57.609191Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [13:7592388998857383179:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:57.609450Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [13:7592388998857383179:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.609632Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [13:7592388998857383179:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.609645Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:06:57.609689Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:57.609723Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:06:57.609726Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-01-06T23:06:57.609890Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:57.609910Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [13:7592388998857383182:2048], 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
 [13:7592388998857383179:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=1 has pending data
2026-01-06T23:06:57.609912Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [13:7592388998857383182:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [13:7592388998857383179:2057] generation 1
2026-01-06T23:06:57.850705Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [14:7592388999332375214:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:06:57.850796Z node 14 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:06:57.851130Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:06:57.851144Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:06:57.851149Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([14:7592388999332375214:2054])
2026-01-06T23:06:57.851160Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [14:7592388999332375220:2048]
2026-01-06T23:06:57.851286Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7592388999332375215:2055]
2026-01-06T23:06:57.851295Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7592388999332375215:2055], partIds: 666 cookie 1
2026-01-06T23:06:57.851374Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7592388999332375215:2055], cookie 1
2026-01-06T23:06:57.851378Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:57.851380Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:06:57.851385Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7592388999332375217:2057], generation 1
2026-01-06T23:06:57.851393Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7592388999332375217:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:06:57.851498Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7592388999332375217:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:57.851551Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [14:7592388999332375217:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.851670Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [14:7592388999332375217:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:06:57.851679Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:06:57.851682Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:06:57.851750Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:06:57.851785Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:06:57.851789Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-01-06T23:06:57.851860Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7592388999332375216:2056]
2026-01-06T23:06:57.851863Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-01-06T23:06:58.853291Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7592388999332375216:2056], partIds: 666 cookie 2
2026-01-06T23:06:58.853697Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1097: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [14:7592388999332375217:2057], reason ActorUnknown, cookie 1
2026-01-06T23:06:58.853704Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1105: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [14:7592388999332375217:2057]
2026-01-06T23:06:58.853711Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-01-06T23:06:59.854184Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7592388999332375216:2056], partIds: 666 cookie 3
2026-01-06T23:06:59.854439Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7592388999332375215:2055], cookie 2
2026-01-06T23:06:59.854454Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1056: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvCoordinatorResult. wrong cookie
2026-01-06T23:06:59.854467Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7592388999332375215:2055], cookie 3
2026-01-06T23:06:59.854471Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:06:59.854481Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7592388999332375217:2057], generation 2
2026-01-06T23:06:59.854494Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7592388999332375217:2057], connection id 2 partitions offsets (666 / 2),
2026-01-06T23:06:59.854658Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7592388999332375217:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:06:59.854670Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1316: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Wrong message generation (8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher18TEvStartSessionAckEEE7TDeleteE), sender [14:7592388999332375217:2057] cookie 1, session generation 2, send TEvNoSession
2026-01-06T23:06:59.854928Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:06:59.854969Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [14:7592388999332375220:2048], 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
 [14:7592388999332375217:2057] status 1 is waiting ack 1 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=2 has pending data
2026-01-06T23:06:59.854977Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [14:7592388999332375220:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [14:7592388999332375217:2057] generation 2
2026-01-06T23:07:00.107125Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [15:7592389013775271372:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:00.107211Z node 15 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:00.107427Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:00.107438Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:00.107442Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([15:7592389013775271372:2054])
2026-01-06T23:07:00.107455Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [15:7592389013775271378:2048]
2026-01-06T23:07:00.107520Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [15:7592389013775271373:2055]
2026-01-06T23:07:00.107533Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [15:7592389013775271373:2055], partIds: 666 cookie 1
2026-01-06T23:07:00.107607Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [15:7592389013775271373:2055], cookie 1
2026-01-06T23:07:00.107610Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:00.107613Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:00.107620Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [15:7592389013775271375:2057], generation 1
2026-01-06T23:07:00.107629Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [15:7592389013775271375:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:00.107946Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [15:7592389013775271375:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:00.107994Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [15:7592389013775271375:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.108369Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [15:7592389013775271375:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.108384Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:07:00.108386Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:07:00.108396Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-01-06T23:07:00.108398Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:07:00.108400Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:07:00.108401Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-01-06T23:07:00.108403Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-01-06T23:07:00.108405Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-01-06T23:07:00.108407Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-01-06T23:07:00.108501Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:00.108565Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:07:00.108576Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [15:7592389013775271378:2048], 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
2026-01-06T23:07:00.108629Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:00.108651Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-01-06T23:07:00.108659Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [15:7592389013775271378:2048], 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
2026-01-06T23:07:00.108683Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:00.108693Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-01-06T23:07:00.108695Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [15:7592389013775271378:2048], 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
2026-01-06T23:07:00.108858Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:00.108877Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [15:7592389013775271378:2048], 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
 [15:7592389013775271375:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
2026-01-06T23:07:00.108880Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [15:7592389013775271378:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [15:7592389013775271375:2057] generation 1
2026-01-06T23:07:00.341315Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [16:7592389013270543818:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:00.341398Z node 16 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:00.341549Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:00.341572Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:00.341577Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([16:7592389013270543818:2054])
2026-01-06T23:07:00.341591Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [16:7592389013270543824:2048]
2026-01-06T23:07:00.341681Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [16:7592389013270543819:2055]
2026-01-06T23:07:00.341693Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [16:7592389013270543819:2055], partIds: 666 cookie 1
2026-01-06T23:07:00.341843Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [16:7592389013270543819:2055], cookie 1
2026-01-06T23:07:00.341854Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:00.341856Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:00.341863Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [16:7592389013270543821:2057], generation 1
2026-01-06T23:07:00.341872Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [16:7592389013270543821:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:00.341977Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [16:7592389013270543821:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:00.342007Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7592389013270543821:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342126Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7592389013270543821:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342137Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:07:00.342164Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7592389013270543821:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342251Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7592389013270543821:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342259Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:07:00.342267Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-01-06T23:07:00.342270Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:07:00.342286Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7592389013270543821:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342416Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7592389013270543821:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:00.342427Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:07:00.342432Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-01-06T23:07:00.342447Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-01-06T23:07:00.342450Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-01-06T23:07:00.342453Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-01-06T23:07:00.342460Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:00.342497Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:07:00.342508Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [16:7592389013270543824:2048], 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
2026-01-06T23:07:01.342841Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:01.342924Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-01-06T23:07:01.342931Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [16:7592389013270543824:2048], 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
2026-01-06T23:07:02.343368Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:02.343430Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-01-06T23:07:02.343454Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [16:7592389013270543824:2048], 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
2026-01-06T23:07:02.366076Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:02.366133Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [16:7592389013270543824:2048], 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
 [16:7592389013270543821:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
2026-01-06T23:07:02.366137Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [16:7592389013270543824:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [16:7592389013270543821:2057] generation 1
2026-01-06T23:07:02.626119Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [17:7592389022550806886:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:02.626230Z node 17 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:02.626313Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:02.626322Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:02.626326Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([17:7592389022550806886:2054])
2026-01-06T23:07:02.626338Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [17:7592389022550806892:2048]
2026-01-06T23:07:02.626410Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [17:7592389022550806887:2055]
2026-01-06T23:07:02.626421Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [17:7592389022550806887:2055], partIds: 666 cookie 1
2026-01-06T23:07:02.626514Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [17:7592389022550806887:2055], cookie 1
2026-01-06T23:07:02.626520Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:02.626522Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:02.626528Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [17:7592389022550806889:2057], generation 1
2026-01-06T23:07:02.626535Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [17:7592389022550806889:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:02.626670Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [17:7592389022550806889:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:02.626693Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [17:7592389022550806889:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:02.626851Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [17:7592389022550806889:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:02.626863Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:07:02.626871Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-01-06T23:07:02.626873Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:07:02.626877Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-01-06T23:07:02.626880Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:07:02.626894Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-01-06T23:07:02.626920Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:07:02.626927Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-01-06T23:07:02.626929Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-01-06T23:07:02.626932Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000500Z was generated
2026-01-06T23:07:02.626934Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-01-06T23:07:02.626936Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000600Z was generated
2026-01-06T23:07:02.626944Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:02.626966Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:07:02.626979Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:03.627667Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:03.627725Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:07:03.627734Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:04.631529Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:04.631580Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-01-06T23:07:04.631590Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:05.632118Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:05.632175Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:07:05.632188Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:06.635680Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:06.635734Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-01-06T23:07:06.635743Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:07.637020Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:07.637069Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-01-06T23:07:07.637078Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [17:7592389022550806892:2048], 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
2026-01-06T23:07:07.637658Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:07.637680Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [17:7592389022550806892:2048], 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
 [17:7592389022550806889:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
2026-01-06T23:07:07.637683Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [17:7592389022550806892:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [17:7592389022550806889:2057] generation 1
2026-01-06T23:07:07.873815Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [18:7592389043906250954:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:07.873895Z node 18 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:07.873972Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:07.873983Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:07.873987Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([18:7592389043906250954:2054])
2026-01-06T23:07:07.874001Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [18:7592389043906250960:2048]
2026-01-06T23:07:07.874071Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [18:7592389043906250955:2055]
2026-01-06T23:07:07.874277Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [18:7592389043906250955:2055], partIds: 666 cookie 1
2026-01-06T23:07:07.874459Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [18:7592389043906250955:2055], cookie 1
2026-01-06T23:07:07.874473Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:07.874478Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:07.874487Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [18:7592389043906250957:2057], generation 1
2026-01-06T23:07:07.874500Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [18:7592389043906250957:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:07.874653Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [18:7592389043906250957:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:07.874678Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [18:7592389043906250957:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:07.874871Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [18:7592389043906250957:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:07.874884Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:07:07.874893Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-01-06T23:07:07.874896Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:07:07.874898Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-01-06T23:07:07.874906Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:07.874921Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:07:07.874926Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [18:7592389043906250960:2048], 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
2026-01-06T23:07:07.875073Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:07.875124Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:07:07.875135Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [18:7592389043906250960:2048], 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
2026-01-06T23:07:07.875300Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:07.875319Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [18:7592389043906250960:2048], 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
 [18:7592389043906250957:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
2026-01-06T23:07:07.875321Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [18:7592389043906250960:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [18:7592389043906250957:2057] generation 1
2026-01-06T23:07:08.113746Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [19:7592389046431553371:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:08.113837Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:08.113880Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:08.113890Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:08.113894Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([19:7592389046431553371:2054])
2026-01-06T23:07:08.113898Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [19:7592389046431553377:2048]
2026-01-06T23:07:08.113999Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [19:7592389046431553372:2055]
2026-01-06T23:07:08.114008Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [19:7592389046431553372:2055], partIds: 666 cookie 1
2026-01-06T23:07:08.114068Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [19:7592389046431553372:2055], cookie 1
2026-01-06T23:07:08.114073Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:08.114075Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:08.114081Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [19:7592389046431553374:2057], generation 1
2026-01-06T23:07:08.114091Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [19:7592389046431553374:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:08.114153Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [19:7592389046431553374:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:08.114172Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7592389046431553374:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.114277Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7592389046431553374:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.114289Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-01-06T23:07:08.114294Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-01-06T23:07:08.114296Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-01-06T23:07:08.114298Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-01-06T23:07:08.114323Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:08.114354Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-01-06T23:07:08.114363Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [19:7592389046431553377:2048], 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
2026-01-06T23:07:08.114408Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7592389046431553374:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.114478Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7592389046431553374:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.114484Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:07:08.114486Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-01-06T23:07:08.114488Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:07:08.114491Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-01-06T23:07:08.114546Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:08.114558Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-01-06T23:07:08.114560Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [19:7592389046431553377:2048], 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
2026-01-06T23:07:08.114583Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {666,2},
State saved
2026-01-06T23:07:08.114624Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:08.114641Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [19:7592389046431553377:2048], 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
 [19:7592389046431553374:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
2026-01-06T23:07:08.114646Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [19:7592389046431553377:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [19:7592389046431553374:2057] generation 1
2026-01-06T23:07:08.345473Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [20:7592389048114523808:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:08.345553Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:08.345588Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:08.345610Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {666@,2},
2026-01-06T23:07:08.345655Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:08.345661Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:08.345666Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([20:7592389048114523808:2054])
2026-01-06T23:07:08.345677Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [20:7592389048114523814:2048]
2026-01-06T23:07:08.345749Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [20:7592389048114523809:2055]
2026-01-06T23:07:08.345761Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [20:7592389048114523809:2055], partIds: 666 cookie 1
2026-01-06T23:07:08.345831Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [20:7592389048114523809:2055], cookie 1
2026-01-06T23:07:08.345839Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:08.345841Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:08.345847Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [20:7592389048114523811:2057], generation 1
2026-01-06T23:07:08.345857Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [20:7592389048114523811:2057], connection id 1 partitions offsets (666 / 2),
2026-01-06T23:07:08.345945Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [20:7592389048114523811:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:08.345967Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:945: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [20:7592389048114523811:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.346076Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1123: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [20:7592389048114523811:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-01-06T23:07:08.346085Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-01-06T23:07:08.346090Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-01-06T23:07:08.346091Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1171: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-01-06T23:07:08.346093Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1193: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-01-06T23:07:08.346117Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:08.346146Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-01-06T23:07:08.346155Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [20:7592389048114523814:2048], 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
2026-01-06T23:07:09.346613Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:09.346686Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:807: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-01-06T23:07:09.346695Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:811: SelfId: [20:7592389048114523814:2048], 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
2026-01-06T23:07:09.347280Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:09.347320Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [20:7592389048114523814:2048], 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
 [20:7592389048114523811:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
2026-01-06T23:07:09.347324Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [20:7592389048114523814:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [20:7592389048114523811:2057] generation 1
2026-01-06T23:07:09.606262Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:557: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Start read actor, local row dispatcher [21:7592389049686863536:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-01-06T23:07:09.606359Z node 21 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:09.606505Z node 21 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:767: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:09.606516Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1515: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-01-06T23:07:09.606520Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:608: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([21:7592389049686863536:2054])
2026-01-06T23:07:09.606534Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:635: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [21:7592389049686863542:2048]
2026-01-06T23:07:09.606699Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1009: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [21:7592389049686863537:2055]
2026-01-06T23:07:09.606715Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7592389049686863537:2055], partIds: 666 cookie 1
2026-01-06T23:07:09.606794Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7592389049686863537:2055], cookie 1
2026-01-06T23:07:09.606802Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-01-06T23:07:09.606804Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:09.606811Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7592389049686863539:2057], generation 1
2026-01-06T23:07:09.606822Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7592389049686863539:2057], connection id 1 partitions offsets (666 / <empty>),
2026-01-06T23:07:09.606962Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7592389049686863539:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-01-06T23:07:09.607075Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:937: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorDistributionReset from [21:7592389049686863537:2055]
2026-01-06T23:07:09.607085Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1037: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Distribution changed
2026-01-06T23:07:10.607680Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:655: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7592389049686863537:2055], partIds: 666 cookie 2
2026-01-06T23:07:10.607940Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1053: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7592389049686863537:2055], cookie 2
2026-01-06T23:07:10.607979Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1352: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-01-06T23:07:10.607983Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1355: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-01-06T23:07:10.607986Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7592389049686863539:2057] generation 1
2026-01-06T23:07:10.608010Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1374: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7592389049686863540:2058], generation 2
2026-01-06T23:07:10.608020Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:719: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7592389049686863540:2058], connection id 2 partitions offsets (666 / <empty>),
2026-01-06T23:07:10.608181Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:864: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7592389049686863540:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-01-06T23:07:10.617350Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:744: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-01-06T23:07:10.617394Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1242: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [21:7592389049686863542:2048], 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
 [21:7592389049686863540:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets has pending data
2026-01-06T23:07:10.617413Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:736: SelfId: [21:7592389049686863542:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7592389049686863540:2058] generation 2
2026-01-06T23:07:11.010682Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:11.023139Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:11.023441Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:11.034328Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:11.043996Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopic" message_group_id: "src_id" }
2026-01-06T23:07:11.044020Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:11.044336Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:11.707595Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.707622Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740831707 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:11.707648Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0"
2026-01-06T23:07:11.707653Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0
2026-01-06T23:07:11.707657Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:11.707697Z :INFO: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:11.707712Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopic partition_id=0
2026-01-06T23:07:11.707750Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:11.710081Z :INFO: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:11.710097Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:11.710138Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:11.710146Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:11.710150Z :INFO: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:11.710491Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:11.710631Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:11.710660Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopic" partition_with_generation { generation: 1 } }
2026-01-06T23:07:11.710665Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:11.710832Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:11.711973Z :DEBUG: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.712000Z :INFO: [local]  TraceId []  SessionId [src_id|9a5ca48-6e45186f-a38eafe7-b344db45_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0"
2026-01-06T23:07:11.712005Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0
2026-01-06T23:07:11.712011Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:11.712193Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:11.712274Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:11.712279Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopic'
2026-01-06T23:07:11.712357Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:07:11.712362Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:11.712365Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopic'
2026-01-06T23:07:11.712403Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:07:11.712409Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:11.712412Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopic'
2026-01-06T23:07:11.712447Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:07:11.712453Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:11.712455Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopic'
2026-01-06T23:07:11.712490Z :INFO: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:11.718829Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.719022Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_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: 5000000 } max_queue_wait_time { nanos: 5000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:11.719031Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:11.719038Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:11.719633Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.719681Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_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 { } }
2026-01-06T23:07:11.719686Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:07:11.719689Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:07:11.719856Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.719878Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_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 { } }
2026-01-06T23:07:11.719882Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:07:11.719887Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:07:11.719926Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:11.719939Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_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 { } }
2026-01-06T23:07:11.719941Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:07:11.719944Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:07:11.812629Z :INFO: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:11.812654Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:11.813032Z :INFO: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:11.813056Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:11.813073Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:11.813077Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:11.813248Z :DEBUG: [local]  TraceId []  SessionId [182e1f5f-eb33eebf-a2e0d434-62bdfd0a|25bd9493-34ef8bcb-3e8f75ea-1f663df4_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:11.815362Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:11.819251Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:11.819319Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Starting read session
2026-01-06T23:07:11.819335Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Starting single session
2026-01-06T23:07:11.819548Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:11.819554Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:11.819557Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:11.820094Z node 22 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 CreateReadSession
2026-01-06T23:07:11.825321Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Successfully connected. Initializing session
2026-01-06T23:07:11.826262Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Got InitResponse. ReadSessionId: test_client_1_1_3163366347149170334_v1
2026-01-06T23:07:11.826283Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:11.826318Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:12.820278Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:0:0
2026-01-06T23:07:12.820315Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:12.820327Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:12.820362Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:12.820366Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:07:12.820394Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopic". Partition: 0. Read offset: (NULL)
2026-01-06T23:07:12.820575Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Source data ready
2026-01-06T23:07:12.821810Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Got ReadResponse, serverBytesSize = 366, now ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-01-06T23:07:12.821865Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-01-06T23:07:12.823161Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-01-06T23:07:12.823182Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Returning serverBytesSize = 366 to budget
2026-01-06T23:07:12.823191Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] In ContinueReadingDataImpl, ReadSizeBudget = 366, ReadSizeServerDelta = 523922
2026-01-06T23:07:12.823325Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:13.821526Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:07:13.821484Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:13.821544Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:07:13.821551Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-01-06T23:07:13.821556Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (3-3)
2026-01-06T23:07:13.821566Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-01-06T23:07:13.821581Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:13.821618Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:11.712000Z WriteTime: 2026-01-06T23:07:11.712000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:51402", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:51402" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-01-06T23:07:13.821640Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:07:11.712000Z WriteTime: 2026-01-06T23:07:11.718000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:51402", "_ip": "ipv4:127.0.0.1:51402" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-01-06T23:07:13.821646Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-01-06T23:07:11.712000Z WriteTime: 2026-01-06T23:07:11.718000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:51402", "_ip": "ipv4:127.0.0.1:51402" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-01-06T23:07:13.821650Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-01-06T23:07:11.712000Z WriteTime: 2026-01-06T23:07:11.718000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:51402", "_ip": "ipv4:127.0.0.1:51402" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-01-06T23:07:13.821675Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-01-06T23:07:13.821696Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d75438ee-75bec4c4-803f12dd-b8354ce8 Source data ready
2026-01-06T23:07:13.828407Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:13.828441Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-01-06T23:07:13.828453Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:13.828483Z :NOTICE: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:13.828492Z :DEBUG: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] [] Abort session to cluster
2026-01-06T23:07:13.828744Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:13.828757Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-01-06T23:07:13.828762Z :INFO: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:13.828773Z :NOTICE: [local] [local] [d75438ee-75bec4c4-803f12dd-b8354ce8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:13.963970Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:13.964223Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:13.969901Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:13.969950Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-01-06T23:07:13.969956Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:13.970110Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:13.977227Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:13.977273Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740833977 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:13.977300Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0"
2026-01-06T23:07:13.977306Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0
2026-01-06T23:07:13.977310Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:13.977367Z :INFO: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:13.977379Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-01-06T23:07:13.977457Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:13.978996Z :INFO: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:13.979013Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:13.979022Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:13.979031Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:13.979037Z :INFO: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:13.979492Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:13.979651Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:13.979688Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-01-06T23:07:13.979693Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:13.979843Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:13.981287Z :DEBUG: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:13.981330Z :INFO: [local]  TraceId []  SessionId [src_id|f35b7889-3f0de2ed-63fc0c0-7eeab939_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0"
2026-01-06T23:07:13.981337Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0
2026-01-06T23:07:13.981344Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:13.981489Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:13.981507Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:13.981511Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFromNow'
2026-01-06T23:07:13.981602Z :INFO: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:13.990377Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:13.990439Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_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 { nanos: 4000000 } max_queue_wait_time { nanos: 4000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:13.990449Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:13.990469Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:14.081970Z :INFO: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:14.081997Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:14.082451Z :INFO: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:14.082637Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:14.082650Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:14.082655Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:14.083542Z :DEBUG: [local]  TraceId []  SessionId [cbd5f242-7da72dab-27daf2bd-83c0787b|f826c24-54868936-1b7248f6-9d935574_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:14.088086Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:14.093344Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:14.093548Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:14.099761Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:14.099820Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-01-06T23:07:14.099827Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:14.100061Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:14.109050Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.109080Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740834109 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:14.109117Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0"
2026-01-06T23:07:14.109121Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0
2026-01-06T23:07:14.109125Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:14.109185Z :INFO: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:14.109197Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-01-06T23:07:14.109354Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:14.111140Z :INFO: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:14.111170Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:14.111179Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:14.111187Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:14.111192Z :INFO: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:14.111594Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:14.111640Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-01-06T23:07:14.111646Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:14.111784Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:14.111798Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:14.113424Z :DEBUG: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.113458Z :INFO: [local]  TraceId []  SessionId [src_id|ee414891-fe17e5b5-8a6ca8b4-35eafb2e_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0"
2026-01-06T23:07:14.113466Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0
2026-01-06T23:07:14.113475Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:14.113533Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:14.113561Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:14.113567Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'ReadFromTopicFromNow'
2026-01-06T23:07:14.113690Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:07:14.113696Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:14.113699Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value2' was written into topic 'ReadFromTopicFromNow'
2026-01-06T23:07:14.113741Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:07:14.113745Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:14.113748Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value3' was written into topic 'ReadFromTopicFromNow'
2026-01-06T23:07:14.113760Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:07:14.113765Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:14.113767Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value4' was written into topic 'ReadFromTopicFromNow'
2026-01-06T23:07:14.113786Z :INFO: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:14.117053Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.117122Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:14.117129Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:14.117134Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:14.118048Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.118088Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:14.118094Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:07:14.118097Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:07:14.118172Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.118186Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 3 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:14.118204Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:07:14.118207Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:07:14.118234Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:14.118246Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 4 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:14.118249Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:07:14.118256Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:07:14.213878Z :INFO: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:14.213913Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:14.214105Z :INFO: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:14.214894Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:14.214918Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:14.214922Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:14.215190Z :DEBUG: [local]  TraceId []  SessionId [1d0c8376-ebb142bf-bbed9c83-60e0d21|fc896925-89c870fd-ff73b027-bdfc865f_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:14.217428Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:14.225468Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:14.225533Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Starting read session
2026-01-06T23:07:14.225547Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Starting single session
2026-01-06T23:07:14.225801Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:14.225807Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:14.225813Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:14.226472Z node 23 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 CreateReadSession
2026-01-06T23:07:14.239335Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Successfully connected. Initializing session
2026-01-06T23:07:14.243802Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Got InitResponse. ReadSessionId: test_client_1_2_7623379318168108012_v1
2026-01-06T23:07:14.243823Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:14.243878Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:15.226236Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:0:0
2026-01-06T23:07:15.226265Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:15.226776Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:15.226825Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:15.226830Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:07:15.226863Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFromNow". Partition: 0. Read offset: (NULL)
2026-01-06T23:07:15.227113Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Source data ready
2026-01-06T23:07:15.232131Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Got ReadResponse, serverBytesSize = 362, now ReadSizeBudget = 0, ReadSizeServerDelta = 523926
2026-01-06T23:07:15.232181Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523926
2026-01-06T23:07:15.232266Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-4)
2026-01-06T23:07:15.232298Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Returning serverBytesSize = 362 to budget
2026-01-06T23:07:15.232308Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] In ContinueReadingDataImpl, ReadSizeBudget = 362, ReadSizeServerDelta = 523926
2026-01-06T23:07:15.232505Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:16.227419Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:07:16.227439Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-01-06T23:07:16.227448Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (3-3)
2026-01-06T23:07:16.227453Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (4-4)
2026-01-06T23:07:16.227467Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-01-06T23:07:16.227485Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:16.227372Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:16.227524Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:14.113000Z WriteTime: 2026-01-06T23:07:14.114000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:51440", "_ip": "ipv4:127.0.0.1:51440", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-01-06T23:07:16.227546Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:07:14.113000Z WriteTime: 2026-01-06T23:07:14.115000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:51440", "_ip": "ipv4:127.0.0.1:51440", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-01-06T23:07:16.227564Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 3 CreateTime: 2026-01-06T23:07:14.113000Z WriteTime: 2026-01-06T23:07:14.115000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:51440", "_ip": "ipv4:127.0.0.1:51440", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-01-06T23:07:16.227568Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 4 CreateTime: 2026-01-06T23:07:14.113000Z WriteTime: 2026-01-06T23:07:14.115000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:51440", "_ip": "ipv4:127.0.0.1:51440", "logtype": "unknown", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-01-06T23:07:16.227928Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-01-06T23:07:16.227991Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 99e04a93-2139d32f-9096ae22-3f0a8d98 Source data ready
2026-01-06T23:07:16.228200Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:16.228236Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-01-06T23:07:16.228247Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2002 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:16.228280Z :NOTICE: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:16.228291Z :DEBUG: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] [] Abort session to cluster
2026-01-06T23:07:16.228547Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:16.228558Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-01-06T23:07:16.228563Z :INFO: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2003 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:16.228573Z :NOTICE: [local] [local] [99e04a93-2139d32f-9096ae22-3f0a8d98] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:16.421039Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:16.427621Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:16.427855Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:16.435671Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:16.435810Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadWithFreeSpace" message_group_id: "src_id" }
2026-01-06T23:07:16.435816Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:16.435945Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:16.442334Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:16.442362Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740836442 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:16.442390Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|488bdf27-ceb44059-36ee23b1-b829004_0"
2026-01-06T23:07:16.442395Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|488bdf27-ceb44059-36ee23b1-b829004_0
2026-01-06T23:07:16.442400Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:16.442438Z :INFO: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:16.442447Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadWithFreeSpace partition_id=0
2026-01-06T23:07:16.442507Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:16.445189Z :INFO: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:16.445205Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:16.445213Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:16.445220Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:16.445224Z :INFO: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:16.445909Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:16.445935Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadWithFreeSpace" partition_with_generation { generation: 1 } }
2026-01-06T23:07:16.445938Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:16.446038Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:16.446114Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:16.447369Z :DEBUG: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:16.447389Z :INFO: [local]  TraceId []  SessionId [src_id|488bdf27-ceb44059-36ee23b1-b829004_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0"
2026-01-06T23:07:16.447394Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0
2026-01-06T23:07:16.447398Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:16.447451Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:16.447473Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:16.447479Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadWithFreeSpace'
2026-01-06T23:07:16.447595Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:07:16.447600Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:16.447603Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadWithFreeSpace'
2026-01-06T23:07:16.447612Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:07:16.447616Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:16.447628Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadWithFreeSpace'
2026-01-06T23:07:16.447635Z :INFO: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:16.450411Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:16.450489Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_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 { } }
2026-01-06T23:07:16.450500Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:16.450505Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:16.451114Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:16.451155Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:16.451162Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:07:16.451166Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:07:16.451271Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:16.451309Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:07:16.451315Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:07:16.451318Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:07:16.551145Z :INFO: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:16.551168Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:16.551397Z :INFO: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:16.551695Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:16.551712Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:16.551717Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:16.551971Z :DEBUG: [local]  TraceId []  SessionId [d136c3d3-9a83b484-203d520c-a7bd3f5e|1f818053-977a2599-888125a3-ba1295a4_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:16.563380Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1
2026-01-06T23:07:16.573211Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Starting read session
2026-01-06T23:07:16.573228Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Starting single session
2026-01-06T23:07:16.573474Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:16.573481Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:16.573486Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:16.573136Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:16.574138Z node 24 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 CreateReadSession
2026-01-06T23:07:16.579568Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Successfully connected. Initializing session
2026-01-06T23:07:16.581184Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Got InitResponse. ReadSessionId: test_client_1_3_13664164909071971653_v1
2026-01-06T23:07:16.581201Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:16.581269Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:17.575248Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:0:0
2026-01-06T23:07:17.575276Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1002 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:17.575394Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadWithFreeSpace". Partition: 0. Read offset: (NULL)
2026-01-06T23:07:17.575344Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 GetAsyncInputData freeSpace = 1
2026-01-06T23:07:17.575380Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:17.575386Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:07:17.575593Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Source data ready
2026-01-06T23:07:17.577198Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Got ReadResponse, serverBytesSize = 336, now ReadSizeBudget = 0, ReadSizeServerDelta = 523952
2026-01-06T23:07:17.577239Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523952
2026-01-06T23:07:17.577315Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-01-06T23:07:17.577334Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Returning serverBytesSize = 336 to budget
2026-01-06T23:07:17.577340Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] In ContinueReadingDataImpl, ReadSizeBudget = 336, ReadSizeServerDelta = 523952
2026-01-06T23:07:17.577451Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:18.575979Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:07:18.576007Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:07:18.575921Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 GetAsyncInputData freeSpace = 1
2026-01-06T23:07:18.576039Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:16.447000Z WriteTime: 2026-01-06T23:07:16.448000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:51468", "_ip": "ipv4:127.0.0.1:51468", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadWithFreeSpace" Partition: 0 }
2026-01-06T23:07:18.576085Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:07:18.576102Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Source data ready
2026-01-06T23:07:18.576396Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 GetAsyncInputData freeSpace = 0
2026-01-06T23:07:18.576424Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Source data ready
2026-01-06T23:07:18.576758Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 GetAsyncInputData freeSpace = -1
2026-01-06T23:07:18.576774Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 183b262f-f94eeb-927756b8-e8e9c3f3 Source data ready
2026-01-06T23:07:18.577102Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:18.577119Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-01-06T23:07:18.577128Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2003 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-01-06T23:07:18.577148Z :NOTICE: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:18.577160Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:18.577188Z :DEBUG: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] [] Abort session to cluster
2026-01-06T23:07:18.577428Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:18.577435Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-01-06T23:07:18.577439Z :INFO: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2004 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:18.577447Z :NOTICE: [local] [local] [183b262f-f94eeb-927756b8-e8e9c3f3] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:18.827213Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:18.827274Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.832350Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:18.832413Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Starting read session
2026-01-06T23:07:18.832434Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Starting single session
2026-01-06T23:07:18.832654Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:18.832659Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:18.832665Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:18.833284Z node 25 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 CreateReadSession
2026-01-06T23:07:18.834168Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834209Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834234Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834256Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834342Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834436Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834524Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834553Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834579Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834606Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834620Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834637Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834652Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834677Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834692Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.834901Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835125Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835415Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835470Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835502Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835555Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835585Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835609Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835633Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835657Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835683Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835709Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835734Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835759Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835784Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835813Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835835Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835857Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835884Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.835907Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836009Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836052Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836089Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836150Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836190Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836230Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836266Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836302Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836340Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836393Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836430Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836471Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836507Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836553Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836654Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836698Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836742Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836786Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836827Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836865Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836902Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.836962Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837005Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837051Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837099Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837145Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837203Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837277Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837328Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837375Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837422Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837501Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837551Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837595Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837657Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837704Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837750Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837793Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837839Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837887Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837937Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.837986Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838030Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838073Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838118Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838192Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838255Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838322Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838371Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838422Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838467Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838513Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838580Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838628Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838676Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838720Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838767Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838812Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838855Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838900Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838951Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.838994Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839048Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839083Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] Successfully connected. Initializing session
2026-01-06T23:07:18.839108Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839156Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839205Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839251Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839302Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839350Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839404Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839453Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839503Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839548Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839594Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839659Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839705Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839750Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839792Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839838Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839909Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.839972Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840018Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840059Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840102Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840190Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840241Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840286Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840332Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840381Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840439Z :ERROR: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] 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 
2026-01-06T23:07:18.840427Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840486Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840542Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840579Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:18.840587Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:18.840601Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] 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 " }
2026-01-06T23:07:18.840592Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840696Z :NOTICE: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:18.840716Z :DEBUG: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] [] Abort session to cluster
2026-01-06T23:07:18.840655Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 Source data ready
2026-01-06T23:07:18.840665Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 GetAsyncInputData freeSpace = 12345
2026-01-06T23:07:18.840732Z node 25 :KQP_COMPUTE ERROR: dq_pq_read_actor.cpp:821: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 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 " }
2026-01-06T23:07:18.840754Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 286767c5-588736c7-f55f6a18-4fb9add6 Source data ready
2026-01-06T23:07:18.841052Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:18.841068Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-01-06T23:07:18.841077Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Counters: { Errors: 1 CurrentSessionLifetimeMs: 8 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:18.841084Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:18.841086Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-01-06T23:07:18.841089Z :INFO: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Counters: { Errors: 1 CurrentSessionLifetimeMs: 8 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:18.841097Z :NOTICE: [local] [local] [286767c5-588736c7-f55f6a18-4fb9add6] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:19.120235Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:19.136143Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:19.136412Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:19.142496Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:19.142559Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-01-06T23:07:19.142564Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:19.142703Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:19.151473Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:19.151504Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740839151 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:19.151531Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0"
2026-01-06T23:07:19.151537Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0
2026-01-06T23:07:19.151542Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:19.151583Z :INFO: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:19.151594Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-01-06T23:07:19.151654Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:19.153013Z :INFO: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:19.153028Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:19.153043Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:19.153050Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:19.153053Z :INFO: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:19.153574Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:19.153615Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-01-06T23:07:19.153621Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:19.153759Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:19.154421Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:19.155795Z :DEBUG: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:19.155838Z :INFO: [local]  TraceId []  SessionId [src_id|5ea5fbd3-e2d59548-dbffd2ec-996dd358_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0"
2026-01-06T23:07:19.155844Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0
2026-01-06T23:07:19.155857Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:19.155983Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:19.156015Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:19.156022Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'SaveLoadPqRead'
2026-01-06T23:07:19.156116Z :INFO: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:19.157584Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:19.157642Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_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 { } }
2026-01-06T23:07:19.157648Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:19.157653Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:19.256206Z :INFO: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:19.256232Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:19.256443Z :INFO: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:19.256876Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:19.256894Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:19.256899Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:19.256965Z :DEBUG: [local]  TraceId []  SessionId [d2012c96-26db0c67-12d01ede-f55bc5b9|ded3b5fb-630e7a7c-a89d8c26-7f9b1619_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:19.268681Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:19.273519Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:19.273581Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Starting read session
2026-01-06T23:07:19.273594Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Starting single session
2026-01-06T23:07:19.273853Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:19.273860Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:19.273865Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:19.274511Z node 26 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 CreateReadSession
2026-01-06T23:07:19.280108Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Successfully connected. Initializing session
2026-01-06T23:07:19.281312Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Got InitResponse. ReadSessionId: test_client_1_5_7400502680891644951_v1
2026-01-06T23:07:19.281326Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:19.281373Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:20.274310Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:20.274341Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:20.279296Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: (NULL)
2026-01-06T23:07:20.279228Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:20.279275Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:20.279282Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:07:20.279522Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Source data ready
2026-01-06T23:07:20.281099Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Got ReadResponse, serverBytesSize = 156, now ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-01-06T23:07:20.281129Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-01-06T23:07:20.281210Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-01-06T23:07:20.281252Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Returning serverBytesSize = 156 to budget
2026-01-06T23:07:20.281262Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] In ContinueReadingDataImpl, ReadSizeBudget = 156, ReadSizeServerDelta = 524132
2026-01-06T23:07:20.281439Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:21.281140Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:07:21.281167Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:07:21.281188Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:21.281096Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:21.281218Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:19.155000Z WriteTime: 2026-01-06T23:07:19.155000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:51498", "logtype": "unknown", "server": "ipv4:127.0.0.1:51498" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:21.281243Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:07:21.281269Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 Source data ready
State saved
2026-01-06T23:07:21.281749Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 829d2d40-bc47d489-b664849b-3a852a03 SaveState, offsets: {0,1},
2026-01-06T23:07:21.281833Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:21.281843Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:21.281851Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2008 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:21.281870Z :NOTICE: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:21.281877Z :DEBUG: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] [] Abort session to cluster
2026-01-06T23:07:21.282088Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:21.282097Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:21.282102Z :INFO: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2008 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:21.282110Z :NOTICE: [local] [local] [829d2d40-bc47d489-b664849b-3a852a03] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:21.384277Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:21.389764Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:21.390009Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:21.397332Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:21.397376Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-01-06T23:07:21.397381Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:21.397484Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:21.405193Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:21.405219Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740841405 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:21.405244Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|a44e5541-eccca961-e21f39bf-63304a0e_0"
2026-01-06T23:07:21.405251Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|a44e5541-eccca961-e21f39bf-63304a0e_0
2026-01-06T23:07:21.405266Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:21.405295Z :INFO: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:21.405304Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-01-06T23:07:21.405368Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:21.412968Z :INFO: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:21.412987Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:21.412998Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:21.413008Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:21.413013Z :INFO: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:21.413316Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:21.413642Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:21.413676Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-01-06T23:07:21.413684Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:21.413841Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:21.417794Z :DEBUG: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:21.417835Z :INFO: [local]  TraceId []  SessionId [src_id|a44e5541-eccca961-e21f39bf-63304a0e_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0"
2026-01-06T23:07:21.417842Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0
2026-01-06T23:07:21.417849Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:21.417953Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:21.417987Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:21.417993Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'SaveLoadPqRead'
2026-01-06T23:07:21.418162Z :INFO: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:21.421836Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:21.421909Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_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 { } }
2026-01-06T23:07:21.421917Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:21.421922Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:21.518265Z :INFO: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:21.518292Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:21.518682Z :INFO: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:21.518702Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:21.518724Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:21.518729Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:21.518868Z :DEBUG: [local]  TraceId []  SessionId [abe7cb64-7974cd0e-db449f67-5156ebb|d445fad5-43b97fd3-da3a3aeb-42db3599_0]  PartitionId [0]  Generation [1] Write session: destroy
State loaded
2026-01-06T23:07:21.525905Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:21.525945Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,1},
2026-01-06T23:07:21.526036Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:21.531488Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:21.531555Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Starting read session
2026-01-06T23:07:21.531568Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Starting single session
2026-01-06T23:07:21.531746Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:21.531750Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:21.531755Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:21.532321Z node 27 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a CreateReadSession
2026-01-06T23:07:21.548053Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Successfully connected. Initializing session
2026-01-06T23:07:21.549707Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Got InitResponse. ReadSessionId: test_client_1_6_5632864026692112803_v1
2026-01-06T23:07:21.549721Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:21.549850Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:21.551490Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Source data ready
2026-01-06T23:07:22.535211Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:22.535246Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1003 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:22.551845Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-01-06T23:07:22.551783Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:22.551822Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:22.551829Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Key: 0@ Confirm StartPartitionSession with offset 1
2026-01-06T23:07:22.552078Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Source data ready
2026-01-06T23:07:22.556077Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:22.556124Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:22.556231Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-01-06T23:07:22.556262Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:07:22.556273Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:07:22.556439Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:23.555399Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:07:23.555350Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:23.555430Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:07:23.555451Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:23.555510Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:21.417000Z WriteTime: 2026-01-06T23:07:21.417000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:60122", "logtype": "unknown", "server": "ipv4:127.0.0.1:60122" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:23.555552Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:07:23.555573Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a Source data ready
2026-01-06T23:07:23.555672Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: d03f23d8-ae7da691-4994bfa7-a559c46a SaveState, offsets: {0,2},
2026-01-06T23:07:23.558328Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:23.558750Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:23.563693Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:23.563744Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-01-06T23:07:23.563750Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:23.564001Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:23.573320Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:23.573346Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740843573 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:23.573372Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0"
2026-01-06T23:07:23.573378Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0
2026-01-06T23:07:23.573382Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:23.573424Z :INFO: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:23.573434Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-01-06T23:07:23.573501Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:23.575176Z :INFO: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:23.575191Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:23.575200Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:23.575207Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:23.575212Z :INFO: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:23.575542Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:23.575730Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:23.575761Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-01-06T23:07:23.575766Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:23.575887Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:23.577600Z :DEBUG: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:23.577640Z :INFO: [local]  TraceId []  SessionId [src_id|89e798ce-c0d4d51a-61cabc9f-49c0b28d_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0"
2026-01-06T23:07:23.577646Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0
2026-01-06T23:07:23.577660Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:23.577777Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:23.577806Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:23.577810Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'SaveLoadPqRead'
2026-01-06T23:07:23.577891Z :INFO: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:23.580800Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:23.580874Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_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 { } }
2026-01-06T23:07:23.580893Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:23.580899Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:23.581186Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:23.581222Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:23.581332Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-01-06T23:07:23.581352Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:07:23.581359Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:07:23.581544Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:23.678264Z :INFO: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:23.678291Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:23.678515Z :INFO: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:23.678841Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:23.678869Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:23.678873Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:23.679011Z :DEBUG: [local]  TraceId []  SessionId [fefc10db-362c11f-4af3ee1e-b2a25f5c|aa83161d-d7fcbbb2-7c33c807-75f354b9_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:33.685945Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:33.685983Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-01-06T23:07:33.685999Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12154 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-01-06T23:07:33.686032Z :NOTICE: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:33.686053Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:33.686110Z :DEBUG: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] [] Abort session to cluster
2026-01-06T23:07:33.686376Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:33.686387Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-01-06T23:07:33.686393Z :INFO: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12154 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:33.686402Z :NOTICE: [local] [local] [d03f23d8-ae7da691-4994bfa7-a559c46a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:33.883309Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:33.883380Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:33.883408Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,2},
2026-01-06T23:07:33.883450Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:33.888056Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:33.888114Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Starting read session
2026-01-06T23:07:33.888125Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Starting single session
2026-01-06T23:07:33.888345Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:33.888350Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:33.888355Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:33.888925Z node 28 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e CreateReadSession
2026-01-06T23:07:33.897845Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Successfully connected. Initializing session
2026-01-06T23:07:33.898941Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Got InitResponse. ReadSessionId: test_client_1_7_1598930245894140373_v1
2026-01-06T23:07:33.898954Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:33.899005Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:33.900600Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Source data ready
2026-01-06T23:07:34.894666Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:34.894695Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1006 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:34.901005Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-01-06T23:07:34.900942Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:34.900984Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:34.900989Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Key: 0@ Confirm StartPartitionSession with offset 2
2026-01-06T23:07:34.901268Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Source data ready
2026-01-06T23:07:34.902442Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:34.902470Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:34.902755Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-01-06T23:07:34.902774Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:07:34.902782Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:07:34.902907Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:35.901632Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-01-06T23:07:35.901575Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:35.901663Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:07:35.901678Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:35.901712Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:23.577000Z WriteTime: 2026-01-06T23:07:23.578000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:60134", "logtype": "unknown", "server": "ipv4:127.0.0.1:60134", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:35.901742Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:07:35.901764Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e Source data ready
2026-01-06T23:07:35.904500Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:07:35.904734Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:07:35.909612Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:07:35.909659Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-01-06T23:07:35.909664Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:07:35.909885Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:35.917039Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:35.917074Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740855917 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:35.917110Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|3536520b-43758fc4-d7292126-8a968cc5_0"
2026-01-06T23:07:35.917116Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|3536520b-43758fc4-d7292126-8a968cc5_0
2026-01-06T23:07:35.917121Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:35.917169Z :INFO: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:07:35.917179Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-01-06T23:07:35.917231Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:07:35.918710Z :INFO: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:07:35.918725Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:07:35.918733Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:07:35.918739Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:07:35.918743Z :INFO: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:07:35.919081Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:35.919289Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:07:35.919321Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-01-06T23:07:35.919325Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:07:35.919459Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:07:35.920671Z :DEBUG: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:35.920695Z :INFO: [local]  TraceId []  SessionId [src_id|3536520b-43758fc4-d7292126-8a968cc5_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0"
2026-01-06T23:07:35.920700Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0
2026-01-06T23:07:35.920705Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:07:35.920764Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:07:35.920802Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:07:35.920808Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value3' was written into topic 'SaveLoadPqRead'
2026-01-06T23:07:35.920908Z :INFO: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:07:35.922451Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:07:35.922507Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_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 { } }
2026-01-06T23:07:35.922518Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:07:35.922523Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:07:35.922701Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:35.922735Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:35.922854Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-01-06T23:07:35.922875Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:07:35.922883Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:07:35.922996Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:36.021005Z :INFO: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:07:36.021037Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:07:36.021388Z :INFO: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:07:36.021418Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:07:36.021438Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:07:36.021444Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:07:36.021555Z :DEBUG: [local]  TraceId []  SessionId [53c69532-cb8f229b-35c74ace-e443af5|d2bf1c04-90592338-2211ed84-ff6197f_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:07:46.022643Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:46.022680Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:46.022694Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12134 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-01-06T23:07:46.022726Z :NOTICE: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:46.022742Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:46.022771Z :DEBUG: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] [] Abort session to cluster
2026-01-06T23:07:46.022496Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 276e2509-ef81f886-88b0985f-20539e6e SaveState, offsets: {0,3},
2026-01-06T23:07:46.023183Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:46.023207Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:46.023213Z :INFO: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12135 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:46.023223Z :NOTICE: [local] [local] [276e2509-ef81f886-88b0985f-20539e6e] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:46.180523Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:46.180560Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:46.180581Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,1},
2026-01-06T23:07:46.180634Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:46.184915Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:46.184968Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Starting read session
2026-01-06T23:07:46.184983Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Starting single session
2026-01-06T23:07:46.185209Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:46.185215Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:46.185219Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:46.185781Z node 29 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 CreateReadSession
2026-01-06T23:07:46.190562Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Successfully connected. Initializing session
2026-01-06T23:07:46.192410Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Got InitResponse. ReadSessionId: test_client_1_8_4267823953514090780_v1
2026-01-06T23:07:46.192427Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:46.192481Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:46.194179Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Source data ready
2026-01-06T23:07:47.185394Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:47.185441Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:47.194518Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-01-06T23:07:47.194471Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:47.194502Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:47.194507Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Key: 0@ Confirm StartPartitionSession with offset 1
2026-01-06T23:07:47.194761Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Source data ready
2026-01-06T23:07:47.195594Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Got ReadResponse, serverBytesSize = 456, now ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-01-06T23:07:47.195642Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-01-06T23:07:47.195694Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-01-06T23:07:47.195711Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Returning serverBytesSize = 456 to budget
2026-01-06T23:07:47.195717Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] In ContinueReadingDataImpl, ReadSizeBudget = 456, ReadSizeServerDelta = 523832
2026-01-06T23:07:47.195824Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:48.195019Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:07:48.194974Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:48.195042Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-01-06T23:07:48.195070Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-01-06T23:07:48.195081Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] The application data is transferred to the client. Number of messages 3, size 18 bytes
2026-01-06T23:07:48.195114Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:48.195154Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:21.417000Z WriteTime: 2026-01-06T23:07:21.417000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:60122", "_ip": "ipv4:127.0.0.1:60122", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:48.195176Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:23.577000Z WriteTime: 2026-01-06T23:07:23.578000Z MessageGroupId: "" Meta: { "logtype": "unknown", "_ip": "ipv4:127.0.0.1:60134", "server": "ipv4:127.0.0.1:60134", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:48.195181Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:35.920000Z WriteTime: 2026-01-06T23:07:35.920000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:60608", "logtype": "unknown", "server": "ipv4:127.0.0.1:60608" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:48.195207Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-01-06T23:07:48.195226Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: cdba3b39-2f856f52-1133b833-895706e0 Source data ready
2026-01-06T23:07:48.195531Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:48.195550Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:48.195559Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2010 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:48.195581Z :NOTICE: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:48.195589Z :DEBUG: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] [] Abort session to cluster
2026-01-06T23:07:48.195804Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:48.195812Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:48.195833Z :INFO: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2010 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:48.195841Z :NOTICE: [local] [local] [cdba3b39-2f856f52-1133b833-895706e0] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:48.432263Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:48.432310Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:48.432332Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,2},
2026-01-06T23:07:48.432400Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:48.438425Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:48.438494Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Starting read session
2026-01-06T23:07:48.438505Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Starting single session
2026-01-06T23:07:48.438717Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:48.438723Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:48.438727Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:48.439344Z node 30 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e CreateReadSession
2026-01-06T23:07:48.450306Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Successfully connected. Initializing session
2026-01-06T23:07:48.451483Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Got InitResponse. ReadSessionId: test_client_1_9_6978683079298369970_v1
2026-01-06T23:07:48.451498Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:48.451547Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:48.456017Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Source data ready
2026-01-06T23:07:49.439338Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:49.439364Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:49.456482Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-01-06T23:07:49.456423Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:49.456459Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:49.456464Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Key: 0@ Confirm StartPartitionSession with offset 2
2026-01-06T23:07:49.456721Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Source data ready
2026-01-06T23:07:49.458042Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-01-06T23:07:49.458076Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-01-06T23:07:49.458157Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-01-06T23:07:49.458186Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Returning serverBytesSize = 308 to budget
2026-01-06T23:07:49.458193Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-01-06T23:07:49.458327Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:50.456960Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-01-06T23:07:50.456917Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:50.456997Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-01-06T23:07:50.457009Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-01-06T23:07:50.457025Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:50.457061Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:23.577000Z WriteTime: 2026-01-06T23:07:23.578000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:60134", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:60134" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:50.457099Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:35.920000Z WriteTime: 2026-01-06T23:07:35.920000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:60608", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:60608" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:50.457115Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-01-06T23:07:50.457139Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 802f0fb8-de3b5b74-6ed73a4d-2246957e Source data ready
2026-01-06T23:07:50.457666Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:50.457682Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:50.457691Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2019 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:50.457711Z :NOTICE: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:50.457719Z :DEBUG: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] [] Abort session to cluster
2026-01-06T23:07:50.457970Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:50.457979Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:50.457984Z :INFO: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2019 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:50.457992Z :NOTICE: [local] [local] [802f0fb8-de3b5b74-6ed73a4d-2246957e] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:07:50.684516Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:50.684610Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:07:50.684662Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,3},
2026-01-06T23:07:50.684734Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:50.689407Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:07:50.689468Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Starting read session
2026-01-06T23:07:50.689479Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Starting single session
2026-01-06T23:07:50.689704Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:50.689710Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:50.689715Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:07:50.690259Z node 31 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 CreateReadSession
2026-01-06T23:07:50.694833Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Successfully connected. Initializing session
2026-01-06T23:07:50.696080Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Got InitResponse. ReadSessionId: test_client_1_10_4696692833135250962_v1
2026-01-06T23:07:50.696099Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:07:50.696139Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:50.697514Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Source data ready
2026-01-06T23:07:51.690755Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-01-06T23:07:51.690785Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:51.699249Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 3
2026-01-06T23:07:51.699180Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:51.699226Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:07:51.699232Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Key: 0@ Confirm StartPartitionSession with offset 3
2026-01-06T23:07:51.699468Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Source data ready
2026-01-06T23:07:51.700907Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:51.700960Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:07:51.701028Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-01-06T23:07:51.701056Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:07:51.701063Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:07:51.701197Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:07:52.700462Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 GetAsyncInputData freeSpace = 1000
2026-01-06T23:07:52.700535Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (3-3)
2026-01-06T23:07:52.700557Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:07:52.700577Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:07:52.700626Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:07:35.920000Z WriteTime: 2026-01-06T23:07:35.920000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:60608", "logtype": "unknown", "server": "ipv4:127.0.0.1:60608" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-01-06T23:07:52.700662Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:07:52.700683Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 7d6c378c-8868806e-37cf8e3a-e05f3986 Source data ready
2026-01-06T23:07:52.700707Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:52.700717Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:52.700724Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2011 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:52.700742Z :NOTICE: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:07:52.700750Z :DEBUG: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] [] Abort session to cluster
2026-01-06T23:07:52.700993Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Closing read session. Close timeout: 0.000000s
2026-01-06T23:07:52.701000Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-01-06T23:07:52.701004Z :INFO: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2011 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:07:52.701012Z :NOTICE: [local] [local] [7d6c378c-8868806e-37cf8e3a-e05f3986] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
segmentation fault call stack:
2026-01-06T23:08:00.596260Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:00.601766Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:00.602026Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:00.608178Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:00.610183Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-01-06T23:08:00.610199Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:00.610408Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:00.620029Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:00.620054Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740880620 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:00.620082Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0"
2026-01-06T23:08:00.620088Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0
2026-01-06T23:08:00.620092Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:00.620127Z :INFO: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:00.620138Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-01-06T23:08:00.620217Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:00.621764Z :INFO: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:00.621779Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:00.621786Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:00.621794Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:00.621798Z :INFO: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:00.622216Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:00.622269Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-01-06T23:08:00.622276Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:00.622454Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:00.622781Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:00.627401Z :DEBUG: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:00.627438Z :INFO: [local]  TraceId []  SessionId [src_id|5335ed8c-a3076d79-8af6d852-b62ad772_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0"
2026-01-06T23:08:00.627445Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0
2026-01-06T23:08:00.627450Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:00.627590Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:00.627606Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:00.627611Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'LoadFromSeveralStates'
2026-01-06T23:08:00.627689Z :INFO: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:00.629400Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:00.629549Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_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 { } }
2026-01-06T23:08:00.629557Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:00.629561Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:00.727757Z :INFO: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:00.727781Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:00.728044Z :INFO: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:00.728504Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:00.728517Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:00.728523Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:00.728794Z :DEBUG: [local]  TraceId []  SessionId [fb3c72e4-6b2d7ff4-ede80139-4067928|edf3e541-45f003d9-17db2c8c-39c973c0_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:00.732996Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:00.738267Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:00.738374Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Starting read session
2026-01-06T23:08:00.738387Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Starting single session
2026-01-06T23:08:00.738658Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:00.738675Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:00.738681Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:00.739313Z node 5 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 CreateReadSession
2026-01-06T23:08:00.744607Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Successfully connected. Initializing session
2026-01-06T23:08:00.745702Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Got InitResponse. ReadSessionId: test_client_1_11_6479117598286730463_v1
2026-01-06T23:08:00.745717Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:00.745763Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:01.739781Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:01.739702Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:01.739747Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:01.739766Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:08:01.740035Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Source data ready
2026-01-06T23:08:01.741115Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Got ReadResponse, serverBytesSize = 158, now ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-01-06T23:08:01.741180Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-01-06T23:08:01.741256Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-01-06T23:08:01.741276Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Returning serverBytesSize = 158 to budget
2026-01-06T23:08:01.741285Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In ContinueReadingDataImpl, ReadSizeBudget = 158, ReadSizeServerDelta = 524130
2026-01-06T23:08:01.741422Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:01.743520Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-01-06T23:08:01.743544Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1005 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-01-06T23:08:02.740335Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:02.740271Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:02.740367Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:08:02.740387Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:02.740425Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:00.627000Z WriteTime: 2026-01-06T23:08:00.627000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:49906", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:49906" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-01-06T23:08:02.740583Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:08:02.740606Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Source data ready
2026-01-06T23:08:02.740694Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 SaveState, offsets: {0,1},
State saved
2026-01-06T23:08:02.743474Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:02.743718Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:02.747890Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:02.747931Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-01-06T23:08:02.747935Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:02.748107Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:02.756188Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:02.756213Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740882756 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:02.756248Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0"
2026-01-06T23:08:02.756255Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0
2026-01-06T23:08:02.756260Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:02.756304Z :INFO: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:02.756314Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-01-06T23:08:02.756419Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:02.758013Z :INFO: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:02.758027Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:02.758035Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:02.758043Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:02.758048Z :INFO: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:02.758362Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:02.758512Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:02.758548Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-01-06T23:08:02.758553Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:02.758703Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:02.759891Z :DEBUG: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:02.759946Z :INFO: [local]  TraceId []  SessionId [src_id|6c22dad8-a29b9913-3853d89e-f1a3fdd9_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0"
2026-01-06T23:08:02.759953Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0
2026-01-06T23:08:02.759958Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:02.759999Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:02.760031Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:02.760036Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'LoadFromSeveralStates'
2026-01-06T23:08:02.760142Z :INFO: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:02.761769Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:02.761820Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_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 { } }
2026-01-06T23:08:02.761826Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:02.761831Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:02.761997Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:02.762044Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:02.762159Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-01-06T23:08:02.762177Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:08:02.762185Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:08:02.762296Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:02.860230Z :INFO: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:02.860304Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:02.860536Z :INFO: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:02.860719Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:02.860736Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:02.860742Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:02.860809Z :DEBUG: [local]  TraceId []  SessionId [e009bec-52fd00d5-3cbc78aa-fd710620|5db9697-dd455f63-fce8878f-a1dd3326_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:02.861454Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:08:02.861409Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:02.861478Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-01-06T23:08:02.861493Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:02.861525Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:02.759000Z WriteTime: 2026-01-06T23:08:02.759000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:49922", "_ip": "ipv4:127.0.0.1:49922", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-01-06T23:08:02.861568Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:08:02.861592Z node 5 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 Source data ready
State 2 saved
2026-01-06T23:08:02.861668Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:02.861619Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 66255263-9fd510b5-612b393c-56bf5c49 SaveState, offsets: {0,2},
2026-01-06T23:08:02.861679Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-01-06T23:08:02.861700Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2123 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:02.861716Z :NOTICE: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:02.861722Z :DEBUG: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] [] Abort session to cluster
2026-01-06T23:08:02.861902Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:02.861908Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-01-06T23:08:02.861912Z :INFO: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2123 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:02.861918Z :NOTICE: [local] [local] [66255263-9fd510b5-612b393c-56bf5c49] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:03.045766Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:03.045831Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:03.045873Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,1},
2026-01-06T23:08:03.051871Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:03.052155Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:03.056430Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:03.056477Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-01-06T23:08:03.056481Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:03.056613Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:03.063422Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:03.063448Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740883063 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:03.063479Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0"
2026-01-06T23:08:03.063485Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0
2026-01-06T23:08:03.063489Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:03.063520Z :INFO: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:03.063530Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-01-06T23:08:03.063590Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:03.064876Z :INFO: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:03.064892Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:03.064899Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:03.064907Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:03.064911Z :INFO: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:03.065197Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:03.065295Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:03.065330Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-01-06T23:08:03.065334Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:03.065445Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:03.066663Z :DEBUG: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:03.066704Z :INFO: [local]  TraceId []  SessionId [src_id|b77a4d80-d7faa55b-d80a95a8-6a6f8ebd_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0"
2026-01-06T23:08:03.066709Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0
2026-01-06T23:08:03.066720Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:03.067200Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:03.067229Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:03.067235Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'LoadFromSeveralStates'
2026-01-06T23:08:03.067364Z :INFO: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:03.069167Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:03.069221Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_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 { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:03.069227Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:03.069231Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:03.167455Z :INFO: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:03.167477Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:03.167682Z :INFO: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:03.167867Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:03.167887Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:03.167892Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:03.167963Z :DEBUG: [local]  TraceId []  SessionId [9b2b5b7c-2199b031-789c56c9-3caa9a2e|86fd6e22-1fe0b057-8450ef70-2bbfba29_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:03.169738Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:03.174448Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:03.174531Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Starting read session
2026-01-06T23:08:03.174548Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Starting single session
2026-01-06T23:08:03.174755Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:03.174761Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:03.174765Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:03.175463Z node 6 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 CreateReadSession
2026-01-06T23:08:03.180049Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Successfully connected. Initializing session
2026-01-06T23:08:03.181316Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Got InitResponse. ReadSessionId: test_client_1_12_4806417316012487727_v1
2026-01-06T23:08:03.181334Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:03.181410Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:03.182935Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Source data ready
2026-01-06T23:08:04.175279Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-01-06T23:08:04.175306Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:04.183239Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:04.183300Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: 1
2026-01-06T23:08:04.183280Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:04.183286Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Key: 0@ Confirm StartPartitionSession with offset 1
2026-01-06T23:08:04.183499Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Source data ready
2026-01-06T23:08:04.184423Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Got ReadResponse, serverBytesSize = 306, now ReadSizeBudget = 0, ReadSizeServerDelta = 523982
2026-01-06T23:08:04.184464Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523982
2026-01-06T23:08:04.184547Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-01-06T23:08:04.184574Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Returning serverBytesSize = 306 to budget
2026-01-06T23:08:04.184584Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] In ContinueReadingDataImpl, ReadSizeBudget = 306, ReadSizeServerDelta = 523982
2026-01-06T23:08:04.184732Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:05.183772Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:05.183839Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:08:05.183860Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-01-06T23:08:05.183874Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-01-06T23:08:05.183891Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:05.183934Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:02.759000Z WriteTime: 2026-01-06T23:08:02.759000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:49922", "_ip": "ipv4:127.0.0.1:49922", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-01-06T23:08:05.183970Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:03.067000Z WriteTime: 2026-01-06T23:08:03.066000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:54742", "logtype": "unknown", "server": "ipv4:127.0.0.1:54742" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-01-06T23:08:05.183991Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-01-06T23:08:05.184013Z node 6 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 44e47b2d-3413e990-99d4ac07-493c5137 Source data ready
2026-01-06T23:08:05.184080Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:05.184145Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-01-06T23:08:05.184158Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:05.184179Z :NOTICE: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:05.184189Z :DEBUG: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] [] Abort session to cluster
2026-01-06T23:08:05.184454Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:05.184463Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-01-06T23:08:05.184468Z :INFO: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2009 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:05.184476Z :NOTICE: [local] [local] [44e47b2d-3413e990-99d4ac07-493c5137] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:05.339907Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:05.345574Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:05.345874Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:05.351246Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:05.351298Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" message_group_id: "src_id" }
2026-01-06T23:08:05.351302Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:05.351441Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:05.358453Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.358482Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740885358 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:05.358517Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0"
2026-01-06T23:08:05.358525Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0
2026-01-06T23:08:05.358530Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:05.358583Z :INFO: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:05.358597Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFirstWatermark partition_id=0
2026-01-06T23:08:05.358638Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:05.360102Z :INFO: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:05.360116Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:05.360124Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:05.360131Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:05.360135Z :INFO: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:05.360474Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:05.360631Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:05.360663Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" partition_with_generation { generation: 1 } }
2026-01-06T23:08:05.360672Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:05.360794Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:05.361983Z :DEBUG: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.362026Z :INFO: [local]  TraceId []  SessionId [src_id|7ea09264-c7a93982-30ea5fdb-dad5e087_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0"
2026-01-06T23:08:05.362045Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0
2026-01-06T23:08:05.362051Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:05.362699Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:05.362722Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:05.362727Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFirstWatermark'
2026-01-06T23:08:05.362834Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:05.362840Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:05.362843Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicFirstWatermark'
2026-01-06T23:08:05.362852Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:05.362856Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:05.362869Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopicFirstWatermark'
2026-01-06T23:08:05.362876Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:08:05.362881Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:05.362883Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopicFirstWatermark'
2026-01-06T23:08:05.362894Z :INFO: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:05.367308Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.367377Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_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 { } }
2026-01-06T23:08:05.367385Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:05.367389Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:05.367465Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.367478Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:05.367481Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:05.367483Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:05.367507Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.367516Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:05.367519Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:05.367521Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:05.367553Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:05.367563Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:05.367569Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:08:05.367572Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:08:05.462978Z :INFO: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:05.463001Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:05.463230Z :INFO: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:05.463481Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:05.463506Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:05.463512Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:05.463630Z :DEBUG: [local]  TraceId []  SessionId [a651792f-9e59ef11-5cef21ed-ce9cb7dc|998f0bd-e38f555b-6118f171-354fccaf_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:05.465968Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:05.471120Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:05.471182Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Starting read session
2026-01-06T23:08:05.471222Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Starting single session
2026-01-06T23:08:05.471467Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:05.471473Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:05.471479Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:05.472107Z node 7 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 CreateReadSession
2026-01-06T23:08:05.476966Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Successfully connected. Initializing session
2026-01-06T23:08:05.478423Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Got InitResponse. ReadSessionId: test_client_1_13_2408996030970554150_v1
2026-01-06T23:08:05.478437Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:05.478505Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:06.472288Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:0:0
2026-01-06T23:08:06.472316Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:06.473591Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFirstWatermark". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:06.473528Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:06.473573Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:06.473577Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:08:06.473842Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Source data ready
2026-01-06T23:08:06.474738Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Got ReadResponse, serverBytesSize = 366, now ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-01-06T23:08:06.474774Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523922
2026-01-06T23:08:06.474842Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-01-06T23:08:06.474863Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Returning serverBytesSize = 366 to budget
2026-01-06T23:08:06.474882Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] In ContinueReadingDataImpl, ReadSizeBudget = 366, ReadSizeServerDelta = 523922
2026-01-06T23:08:06.475043Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:07.474188Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:07.474229Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:07.474237Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-01-06T23:08:07.474127Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:07.474242Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 2} (3-3)
2026-01-06T23:08:07.474272Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-01-06T23:08:07.474290Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:07.474338Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:05.362000Z WriteTime: 2026-01-06T23:08:05.362000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54772", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54772" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-01-06T23:08:07.474367Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 New watermark 2026-01-06T23:08:03.300000Z was generated
2026-01-06T23:08:07.474374Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:08:05.362000Z WriteTime: 2026-01-06T23:08:05.363000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54772", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54772" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-01-06T23:08:07.474383Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-01-06T23:08:05.362000Z WriteTime: 2026-01-06T23:08:05.363000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54772", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54772" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-01-06T23:08:07.474388Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-01-06T23:08:05.362000Z WriteTime: 2026-01-06T23:08:05.363000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54772", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54772" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-01-06T23:08:07.474429Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Return ready batch. DataCount = 1 Watermark = 2026-01-06T23:08:03.300000Z Used space = 6
2026-01-06T23:08:07.474454Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Source data ready
2026-01-06T23:08:08.474692Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:08.474746Z node 7 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 34eb5d64-88236fce-e5a8f7ac-8416dbf0 Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-01-06T23:08:08.474980Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:08.475000Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-01-06T23:08:08.475011Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3003 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:08.475031Z :NOTICE: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:08.475041Z :DEBUG: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] [] Abort session to cluster
2026-01-06T23:08:08.475285Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:08.475295Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-01-06T23:08:08.475301Z :INFO: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3004 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:08.475310Z :NOTICE: [local] [local] [34eb5d64-88236fce-e5a8f7ac-8416dbf0] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:08.580462Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:08.585362Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:08.585546Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:08.590307Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:08.590351Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-01-06T23:08:08.590356Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:08.590474Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.597083Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.597110Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740888597 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:08.597136Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0"
2026-01-06T23:08:08.597141Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0
2026-01-06T23:08:08.597145Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.597180Z :INFO: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:08.597189Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-01-06T23:08:08.597240Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:08.598559Z :INFO: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:08.598569Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:08.598574Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:08.598580Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:08.598583Z :INFO: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:08.598851Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.599062Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:08.599089Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-01-06T23:08:08.599117Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:08.599229Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.600164Z :DEBUG: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.600196Z :INFO: [local]  TraceId []  SessionId [src_id|50cb18d7-674eea4-9ddb04df-5ad314d7_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0"
2026-01-06T23:08:08.600202Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0
2026-01-06T23:08:08.600206Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.600262Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:08.600288Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.600292Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.600406Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:08.600412Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.600414Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.600457Z :INFO: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:08.602000Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.602058Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_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 { } }
2026-01-06T23:08:08.602068Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:08.602073Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:08.602921Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.602950Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_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 { } }
2026-01-06T23:08:08.602955Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:08.602958Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:08.700547Z :INFO: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:08.700571Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:08.700793Z :INFO: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:08.700985Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.701021Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:08.701026Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:08.701115Z :DEBUG: [local]  TraceId []  SessionId [48315bb5-bc65caf-81e5b4e0-a5d67606|eabd57bb-50086685-7f23d50-33759a26_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:08.719320Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:08.719530Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:08.725139Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:08.725194Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-01-06T23:08:08.725200Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:08.725395Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.732335Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.732366Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740888732 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:08.732413Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0"
2026-01-06T23:08:08.732420Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0
2026-01-06T23:08:08.732425Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.732477Z :INFO: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:08.732488Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-01-06T23:08:08.732544Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:08.734030Z :INFO: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:08.734044Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:08.734051Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:08.734058Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:08.734063Z :INFO: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:08.734475Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.734635Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:08.734663Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-01-06T23:08:08.734667Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:08.734779Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.735789Z :DEBUG: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.735815Z :INFO: [local]  TraceId []  SessionId [src_id|d9357dd0-392aa71e-b9d587d7-d197cdf_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0"
2026-01-06T23:08:08.735820Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0
2026-01-06T23:08:08.735833Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.735896Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:08.735922Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.735928Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.736037Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:08.736043Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.736045Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.736101Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:08.736105Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.736108Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value4' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.736167Z :INFO: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:08.737897Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.737961Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_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 { } }
2026-01-06T23:08:08.737969Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:08.737973Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:08.738301Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.738323Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_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 { } }
2026-01-06T23:08:08.738331Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:08.738334Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:08.738425Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.738437Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_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 { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:08.738441Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:08.738443Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:08.836260Z :INFO: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:08.836287Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:08.836551Z :INFO: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:08.836746Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.836768Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:08.836773Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:08.836854Z :DEBUG: [local]  TraceId []  SessionId [98169bbb-241c342b-2285705d-b34c4406|308dec7c-769ca306-3864d0cd-23000530_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:08.853316Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:08.853507Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:08.858896Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:08.858938Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-01-06T23:08:08.858942Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:08.859130Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.866603Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.866632Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740888866 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:08.866666Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0"
2026-01-06T23:08:08.866672Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0
2026-01-06T23:08:08.866677Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.866733Z :INFO: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:08.866745Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-01-06T23:08:08.866793Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:08.868255Z :INFO: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:08.868271Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:08.868279Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:08.868287Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:08.868291Z :INFO: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:08.868658Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.868812Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:08.868840Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-01-06T23:08:08.868845Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:08.868973Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:08.869927Z :DEBUG: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.869950Z :INFO: [local]  TraceId []  SessionId [src_id|f9cd8026-d30aef06-d32e95c5-addea67c_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0"
2026-01-06T23:08:08.869957Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0
2026-01-06T23:08:08.869964Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:08.870034Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:08.870063Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:08.870068Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value5' was written into topic 'ReadFromTopicWatermarks1'
2026-01-06T23:08:08.870205Z :INFO: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:08.875950Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:08.876022Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_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 { nanos: 4000000 } max_queue_wait_time { nanos: 4000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:08.876030Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:08.876036Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:08.970293Z :INFO: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:08.970317Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:08.970643Z :INFO: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:08.970667Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:08.970692Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:08.970697Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:08.970809Z :DEBUG: [local]  TraceId []  SessionId [fedc1bb9-836879bd-e13d19f0-7bdc7e0f|877203-b8c9067c-cf34a31-90dc08cf_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:08.972927Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:08.977348Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:08.977425Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Starting read session
2026-01-06T23:08:08.977436Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Starting single session
2026-01-06T23:08:08.977705Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:08.977712Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:08.977718Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:08.978352Z node 8 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef CreateReadSession
2026-01-06T23:08:08.992697Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Successfully connected. Initializing session
2026-01-06T23:08:08.993914Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Got InitResponse. ReadSessionId: test_client_1_14_15594474416552213477_v1
2026-01-06T23:08:08.993929Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:08.994002Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:09.978233Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:0:0
2026-01-06T23:08:09.978255Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:09.978686Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicWatermarks1". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:09.978637Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:09.978675Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:09.978678Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:08:09.978897Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Source data ready
2026-01-06T23:08:09.980152Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Got ReadResponse, serverBytesSize = 780, now ReadSizeBudget = 0, ReadSizeServerDelta = 523508
2026-01-06T23:08:09.980199Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523508
2026-01-06T23:08:09.980264Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-5)
2026-01-06T23:08:09.980282Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Returning serverBytesSize = 780 to budget
2026-01-06T23:08:09.980288Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] In ContinueReadingDataImpl, ReadSizeBudget = 780, ReadSizeServerDelta = 523508
2026-01-06T23:08:09.980428Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:10.979283Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:10.979230Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:10.979307Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:10.979323Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-01-06T23:08:10.979329Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (3-3)
2026-01-06T23:08:10.979337Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 1} (4-4)
2026-01-06T23:08:10.979342Z :DEBUG: [local] Take Data. Partition 0. Read: {4, 0} (5-5)
2026-01-06T23:08:10.979354Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] The application data is transferred to the client. Number of messages 6, size 36 bytes
2026-01-06T23:08:10.979375Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:10.979429Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:08.600000Z WriteTime: 2026-01-06T23:08:08.600000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54816", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54816" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979458Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef New watermark 2026-01-06T23:08:08.500000Z was generated
2026-01-06T23:08:10.979464Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:08:08.600000Z WriteTime: 2026-01-06T23:08:08.601000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:54816", "server": "ipv4:127.0.0.1:54816" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979471Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:08.735000Z WriteTime: 2026-01-06T23:08:08.735000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54826", "_ip": "ipv4:127.0.0.1:54826", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979474Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef New watermark 2026-01-06T23:08:08.700000Z was generated
2026-01-06T23:08:10.979478Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:08:08.736000Z WriteTime: 2026-01-06T23:08:08.736000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:54826", "_ip": "ipv4:127.0.0.1:54826" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979484Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 3 CreateTime: 2026-01-06T23:08:08.736000Z WriteTime: 2026-01-06T23:08:08.736000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:54826", "_ip": "ipv4:127.0.0.1:54826" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979490Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Key: 0@ Data received: Message { Data: "value5" Information: { Offset: 5 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:08.870000Z WriteTime: 2026-01-06T23:08:08.869000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:54828", "_ip": "ipv4:127.0.0.1:54828", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-01-06T23:08:10.979492Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef New watermark 2026-01-06T23:08:08.800000Z was generated
2026-01-06T23:08:10.979515Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Return ready batch. DataCount = 1 Watermark = 2026-01-06T23:08:08.500000Z Used space = 6
2026-01-06T23:08:10.979539Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Source data ready
2026-01-06T23:08:11.979761Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:11.979796Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Return ready batch. DataCount = 2 Watermark = 2026-01-06T23:08:08.700000Z Used space = 12
2026-01-06T23:08:12.980061Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:12.980115Z node 8 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 555f8cec-fdeac8b5-c0e44874-c38156ef Return ready batch. DataCount = 3 Watermark = 2026-01-06T23:08:08.800000Z Used space = 18
2026-01-06T23:08:12.980360Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:12.980419Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-01-06T23:08:12.980433Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4002 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:12.980469Z :NOTICE: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:12.980480Z :DEBUG: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] [] Abort session to cluster
2026-01-06T23:08:12.980732Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:12.980740Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-01-06T23:08:12.980745Z :INFO: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4003 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:12.980753Z :NOTICE: [local] [local] [555f8cec-fdeac8b5-c0e44874-c38156ef] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:13.222611Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:13.227066Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:13.227323Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:13.231954Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:13.232005Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-01-06T23:08:13.232011Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:13.232175Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:13.238712Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:13.238735Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740893238 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:13.238772Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0"
2026-01-06T23:08:13.238778Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0
2026-01-06T23:08:13.238782Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:13.238818Z :INFO: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:13.238828Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-01-06T23:08:13.238887Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:13.240270Z :INFO: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:13.240284Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:13.240289Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:13.240295Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:13.240298Z :INFO: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:13.240591Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:13.240810Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:13.240840Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-01-06T23:08:13.240844Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:13.240970Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:13.241858Z :DEBUG: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:13.241891Z :INFO: [local]  TraceId []  SessionId [src_id|1b09fe12-f44ec12a-c6bec05b-371c2564_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0"
2026-01-06T23:08:13.241897Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0
2026-01-06T23:08:13.241903Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:13.241953Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:13.241974Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:13.241980Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-01-06T23:08:13.242119Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:13.242127Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:13.242130Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-01-06T23:08:13.242181Z :INFO: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:13.243691Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:13.243733Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_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 { } }
2026-01-06T23:08:13.243739Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:13.243747Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:13.244601Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:13.244630Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_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 { } }
2026-01-06T23:08:13.244634Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:13.244637Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:13.342270Z :INFO: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:13.342294Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:13.342513Z :INFO: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:13.342709Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:13.342726Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:13.342730Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:13.342814Z :DEBUG: [local]  TraceId []  SessionId [d284e8b7-d536e717-c3ce0059-e0b242d3|2b704073-87c781b1-84d73e0-8ca50d9d_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:13.344795Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:13.349397Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:13.349457Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Starting read session
2026-01-06T23:08:13.349467Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Starting single session
2026-01-06T23:08:13.349706Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:13.349722Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:13.349727Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:13.350319Z node 9 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 CreateReadSession
2026-01-06T23:08:13.354528Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Successfully connected. Initializing session
2026-01-06T23:08:13.355543Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Got InitResponse. ReadSessionId: test_client_1_15_15906965953241671940_v1
2026-01-06T23:08:13.355557Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:13.355612Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:14.350282Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-01-06T23:08:14.350312Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:14.350573Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:14.350622Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:14.350601Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:14.350612Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-01-06T23:08:14.350809Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Source data ready
2026-01-06T23:08:14.351666Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Got ReadResponse, serverBytesSize = 302, now ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-01-06T23:08:14.351696Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-01-06T23:08:14.351765Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-1)
2026-01-06T23:08:14.351787Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 302 to budget
2026-01-06T23:08:14.351795Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 302, ReadSizeServerDelta = 523986
2026-01-06T23:08:14.351979Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:15.351114Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:15.351058Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:15.351137Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:15.351159Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-01-06T23:08:15.351174Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:15.351223Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:13.241000Z WriteTime: 2026-01-06T23:08:13.242000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:44070", "_ip": "ipv4:127.0.0.1:44070", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-01-06T23:08:15.351247Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 New watermark 2026-01-06T23:08:11.200000Z was generated
2026-01-06T23:08:15.351253Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:08:13.242000Z WriteTime: 2026-01-06T23:08:13.243000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:44070", "_ip": "ipv4:127.0.0.1:44070" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-01-06T23:08:15.351272Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Return ready batch. DataCount = 1 Watermark = 2026-01-06T23:08:11.200000Z Used space = 6
2026-01-06T23:08:15.351301Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Source data ready
2026-01-06T23:08:15.364045Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-01-06T23:08:15.364263Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:15.370669Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-01-06T23:08:15.370709Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-01-06T23:08:15.370712Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:15.370900Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:15.379036Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:15.379067Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740895379 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:15.379118Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0"
2026-01-06T23:08:15.379125Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0
2026-01-06T23:08:15.379131Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:15.379193Z :INFO: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:15.379204Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-01-06T23:08:15.379269Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:15.380891Z :INFO: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:15.380909Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:15.380916Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:15.380924Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:15.380928Z :INFO: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:15.381210Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:15.381337Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:15.381367Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-01-06T23:08:15.381369Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:15.381461Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:15.382736Z :DEBUG: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:15.382769Z :INFO: [local]  TraceId []  SessionId [src_id|180086c3-68bd89c8-cc8d2951-ace8e3ab_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0"
2026-01-06T23:08:15.382775Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0
2026-01-06T23:08:15.382785Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:15.382833Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:15.382852Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:15.382855Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-01-06T23:08:15.382941Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:15.382945Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:15.382946Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-01-06T23:08:15.382952Z :INFO: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-01-06T23:08:15.386109Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:15.386157Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_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 { } }
2026-01-06T23:08:15.386163Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:15.386166Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:15.386370Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.386407Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.386523Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-01-06T23:08:15.386548Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:08:15.386555Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.386679Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:15.386932Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:15.386966Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_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: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:15.386970Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:15.386974Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:15.387259Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.387299Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.387407Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-01-06T23:08:15.387424Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 160 to budget
2026-01-06T23:08:15.387430Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-01-06T23:08:15.387530Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:15.483050Z :INFO: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:15.483075Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:15.483320Z :INFO: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:15.483485Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:15.483503Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:15.483506Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-01-06T23:08:15.483586Z :DEBUG: [local]  TraceId []  SessionId [c0a30fd0-ff59680c-361af726-9bbf1442|1ee10dc3-6b6a19b7-bed75e02-943ebfdc_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:15.484149Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:15.484205Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:08:15.484220Z node 9 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 Source data ready
2026-01-06T23:08:15.484238Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:94: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: e20c28b9-99a3e7e7-ff4093ea-e2ef13a1 SaveState, offsets: {0,2},
State saved
2026-01-06T23:08:15.484272Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:15.484286Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-01-06T23:08:15.484295Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2134 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-01-06T23:08:15.484312Z :NOTICE: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:15.484322Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:15.484340Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:15.484357Z :DEBUG: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] [] Abort session to cluster
2026-01-06T23:08:15.484482Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:15.484489Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-01-06T23:08:15.484493Z :INFO: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2135 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:15.484517Z :NOTICE: [local] [local] [e20c28b9-99a3e7e7-ff4093ea-e2ef13a1] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:15.678542Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:15.678653Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:153: 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
2026-01-06T23:08:15.678680Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:133: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {0@,2},
2026-01-06T23:08:15.678712Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:15.683044Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:656: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-01-06T23:08:15.683127Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Starting read session
2026-01-06T23:08:15.683139Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Starting single session
2026-01-06T23:08:15.683343Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:15.683350Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:15.683354Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:15.683933Z node 10 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:324: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c CreateReadSession
2026-01-06T23:08:15.688692Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Successfully connected. Initializing session
2026-01-06T23:08:15.689913Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Got InitResponse. ReadSessionId: test_client_1_16_5778510492853628269_v1
2026-01-06T23:08:15.689934Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-01-06T23:08:15.689989Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:15.691256Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Source data ready
2026-01-06T23:08:16.684386Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-01-06T23:08:16.684427Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:16.691630Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:16.691684Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: 2
2026-01-06T23:08:16.691664Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:834: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Key: 0@ StartPartitionSessionEvent received
2026-01-06T23:08:16.691669Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:841: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Key: 0@ Confirm StartPartitionSession with offset 2
2026-01-06T23:08:16.691923Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Source data ready
2026-01-06T23:08:16.692768Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-01-06T23:08:16.692827Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-01-06T23:08:16.692929Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-01-06T23:08:16.692948Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Returning serverBytesSize = 308 to budget
2026-01-06T23:08:16.692955Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-01-06T23:08:16.693073Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-01-06T23:08:17.692288Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-01-06T23:08:17.692309Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-01-06T23:08:17.692241Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:17.692321Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-01-06T23:08:17.692353Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:17.692390Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-01-06T23:08:15.382000Z WriteTime: 2026-01-06T23:08:15.383000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:44080", "_ip": "ipv4:127.0.0.1:44080" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-01-06T23:08:17.692413Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:814: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c New watermark 2026-01-06T23:08:13.300000Z was generated
2026-01-06T23:08:17.692423Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:775: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-01-06T23:08:15.382000Z WriteTime: 2026-01-06T23:08:15.385000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:44080", "logtype": "unknown", "server": "ipv4:127.0.0.1:44080", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-01-06T23:08:17.692441Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Return ready batch. DataCount = 1 Watermark = 2026-01-06T23:08:13.300000Z Used space = 6
2026-01-06T23:08:17.692468Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:372: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Source data ready
2026-01-06T23:08:18.692731Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:550: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c GetAsyncInputData freeSpace = 1000
2026-01-06T23:08:18.692769Z node 10 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:745: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 372cde63-895850c3-db72bab1-cd15d49c Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-01-06T23:08:18.692870Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:18.692924Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-01-06T23:08:18.692934Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3009 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:18.692958Z :NOTICE: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:18.692968Z :DEBUG: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] [] Abort session to cluster
2026-01-06T23:08:18.693176Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:18.693183Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-01-06T23:08:18.693187Z :INFO: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3010 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:18.693194Z :NOTICE: [local] [local] [372cde63-895850c3-db72bab1-cd15d49c] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:18.971751Z node 11 :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
2026-01-06T23:08:18.976585Z node 11 :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
2026-01-06T23:08:18.976600Z node 11 :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
2026-01-06T23:08:18.976603Z node 11 :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
2026-01-06T23:08:18.976604Z node 11 :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
2026-01-06T23:08:18.978721Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Starting read session
2026-01-06T23:08:18.978733Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Starting single session
2026-01-06T23:08:18.978972Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:18.978978Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:18.978991Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:18.979202Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:18.979515Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: try to update token
2026-01-06T23:08:18.979805Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:18.986271Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: write to message_group: d13f076a-1e0b208f-b7e7c5fd-26adcd27
2026-01-06T23:08:18.986314Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: send init request: init_request { path: "WriteToTopic" producer_id: "d13f076a-1e0b208f-b7e7c5fd-26adcd27" message_group_id: "d13f076a-1e0b208f-b7e7c5fd-26adcd27" }
2026-01-06T23:08:18.986329Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:18.986430Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:18.986458Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Successfully connected. Initializing session
2026-01-06T23:08:18.987620Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Got InitResponse. ReadSessionId: test_client_1_17_14521900657614195985_v1
2026-01-06T23:08:18.987633Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:18.987733Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:18.989597Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopic". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:18.993441Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:18.993466Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740898993 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:18.993502Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session established. Init response: session_id: "d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0"
2026-01-06T23:08:18.993507Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0
2026-01-06T23:08:18.993512Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  MessageGroupId [d13f076a-1e0b208f-b7e7c5fd-26adcd27] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:18.993576Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:18.993586Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopic partition_id=0
2026-01-06T23:08:18.993613Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:18.994762Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:18.994774Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:18.994781Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:18.994786Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:18.994791Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:18.995087Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:18.995221Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:18.995250Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopic" producer_id: "d13f076a-1e0b208f-b7e7c5fd-26adcd27" partition_with_generation { generation: 1 } }
2026-01-06T23:08:18.995258Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:18.995368Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.001670Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.001703Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|316e6df3-5875b807-6b47aa5-646a0731_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0"
2026-01-06T23:08:19.001710Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0
2026-01-06T23:08:19.001714Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.001819Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:19.001835Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.001849Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-01-06T23:08:19.001934Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:19.001941Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.001944Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-01-06T23:08:19.001981Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:19.001995Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.001998Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-01-06T23:08:19.002033Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:08:19.002040Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.002043Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-01-06T23:08:19.003740Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.003783Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_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: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:19.003791Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:19.003796Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:19.003886Z node 11 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [11:7592389346908940937:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-01-06T23:08:19.003976Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Got ReadResponse, serverBytesSize = 225, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.004005Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.004115Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-01-06T23:08:19.004140Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Returning serverBytesSize = 225 to budget
2026-01-06T23:08:19.004160Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In ContinueReadingDataImpl, ReadSizeBudget = 225, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.004343Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.004367Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:19.004408Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:19.004423Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.004678Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.004708Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_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 { } }
2026-01-06T23:08:19.004724Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:19.004728Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:19.004781Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.004810Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_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 { } }
2026-01-06T23:08:19.004815Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:19.004818Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:19.004795Z node 11 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [11:7592389346908940937:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-01-06T23:08:19.004855Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.004868Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_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 { } }
2026-01-06T23:08:19.004871Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:08:19.004875Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:08:19.004902Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Got ReadResponse, serverBytesSize = 352, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428448
2026-01-06T23:08:19.004925Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428448
2026-01-06T23:08:19.004913Z node 11 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [11:7592389346908940937:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-01-06T23:08:19.004923Z node 11 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [11:7592389346908940937:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-01-06T23:08:19.004992Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-01-06T23:08:19.005010Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Returning serverBytesSize = 352 to budget
2026-01-06T23:08:19.005017Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] In ContinueReadingDataImpl, ReadSizeBudget = 352, ReadSizeServerDelta = 52428448
2026-01-06T23:08:19.005308Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.005328Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:08:19.005337Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 1} (2-2)
2026-01-06T23:08:19.005354Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 2} (3-3)
2026-01-06T23:08:19.005391Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-01-06T23:08:19.005401Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.005414Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.005425Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-01-06T23:08:19.005434Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Counters: { Errors: 0 CurrentSessionLifetimeMs: 26 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.005452Z :NOTICE: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:19.005459Z :DEBUG: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] [] Abort session to cluster
2026-01-06T23:08:19.005495Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.005498Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-01-06T23:08:19.005502Z :INFO: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Counters: { Errors: 0 CurrentSessionLifetimeMs: 26 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.005507Z :NOTICE: [local] [local] [4eed3c48-28d03685-d2dcb2e9-fca70e83] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:19.006465Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-01-06T23:08:19.006474Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:19.006487Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:19.006589Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:19.006594Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [d13f076a-1e0b208f-b7e7c5fd-26adcd27|d58f2e5d-b6a42a1f-fbe47e1c-d54ff2cf_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:19.197203Z node 12 :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
2026-01-06T23:08:19.201906Z node 12 :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
2026-01-06T23:08:19.201992Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-01-06T23:08:19.201998Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-01-06T23:08:19.202020Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-01-06T23:08:19.202022Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-01-06T23:08:19.202913Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:19.203049Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: try to update token
2026-01-06T23:08:19.203244Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:19.204188Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Starting read session
2026-01-06T23:08:19.204216Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Starting single session
2026-01-06T23:08:19.204437Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.204443Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.204448Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:19.208023Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Successfully connected. Initializing session
2026-01-06T23:08:19.208053Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: write to message_group: 3182e1b2-c10841cb-3ecbde0c-4c19087c
2026-01-06T23:08:19.208091Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" producer_id: "3182e1b2-c10841cb-3ecbde0c-4c19087c" message_group_id: "3182e1b2-c10841cb-3ecbde0c-4c19087c" }
2026-01-06T23:08:19.208095Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:19.208306Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.209318Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Got InitResponse. ReadSessionId: test_client_1_18_2990164608831647921_v1
2026-01-06T23:08:19.209333Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.209423Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.210673Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopicMultiBatch". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:19.214667Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.214689Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740899214 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.214713Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session established. Init response: session_id: "3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0"
2026-01-06T23:08:19.214720Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0
2026-01-06T23:08:19.214724Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  MessageGroupId [3182e1b2-c10841cb-3ecbde0c-4c19087c] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.214799Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:19.214808Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopicMultiBatch partition_id=0
2026-01-06T23:08:19.214856Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:19.216188Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:19.216212Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:19.216220Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:19.216226Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:19.216230Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:19.216535Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:19.216658Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:19.216689Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" producer_id: "3182e1b2-c10841cb-3ecbde0c-4c19087c" partition_with_generation { generation: 1 } }
2026-01-06T23:08:19.216694Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:19.216812Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.223009Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.223045Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|c9fa3ba6-9c29a33-c3bfd591-68ec6789_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0"
2026-01-06T23:08:19.223053Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0
2026-01-06T23:08:19.223070Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.223178Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:19.223216Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.223225Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-01-06T23:08:19.223367Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:19.223374Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.223377Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-01-06T23:08:19.223418Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:19.223423Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.223426Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-01-06T23:08:19.224961Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.225021Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_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 { } }
2026-01-06T23:08:19.225029Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:19.225034Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:19.225134Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-01-06T23:08:19.225226Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Got ReadResponse, serverBytesSize = 225, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.225254Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.225344Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-01-06T23:08:19.225362Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Returning serverBytesSize = 225 to budget
2026-01-06T23:08:19.225372Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In ContinueReadingDataImpl, ReadSizeBudget = 225, ReadSizeServerDelta = 52428575
2026-01-06T23:08:19.225474Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.225487Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:19.225533Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:19.225554Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.225810Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.225838Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_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 { } }
2026-01-06T23:08:19.225842Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:19.225846Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:19.225901Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.225915Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_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 { } }
2026-01-06T23:08:19.225919Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:19.225923Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:19.225940Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Got ReadResponse, serverBytesSize = 288, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428512
2026-01-06T23:08:19.225916Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-01-06T23:08:19.225960Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428512
2026-01-06T23:08:19.226015Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-01-06T23:08:19.226007Z node 12 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [12:7592389350190921814:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-01-06T23:08:19.226029Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Returning serverBytesSize = 288 to budget
2026-01-06T23:08:19.226036Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] In ContinueReadingDataImpl, ReadSizeBudget = 288, ReadSizeServerDelta = 52428512
2026-01-06T23:08:19.226167Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.226186Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:08:19.226193Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 1} (2-2)
2026-01-06T23:08:19.226236Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] The application data is transferred to the client. Number of messages 2, size 2 bytes
2026-01-06T23:08:19.226246Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.226250Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.226266Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-01-06T23:08:19.226276Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Counters: { Errors: 0 CurrentSessionLifetimeMs: 22 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.226296Z :NOTICE: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:19.226306Z :DEBUG: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] [] Abort session to cluster
2026-01-06T23:08:19.226464Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.226470Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-01-06T23:08:19.226474Z :INFO: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Counters: { Errors: 0 CurrentSessionLifetimeMs: 22 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.226481Z :NOTICE: [local] [local] [3a4b9ab4-361599a4-5c7815d3-6c73d2e7] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:19.227411Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-01-06T23:08:19.227419Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:19.227435Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:19.227580Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:19.227587Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [3182e1b2-c10841cb-3ecbde0c-4c19087c|aa4c8bb1-cdc876cd-894ea031-c4b95b67_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:19.416586Z node 13 :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
2026-01-06T23:08:19.420997Z 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
2026-01-06T23:08:19.421010Z 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
2026-01-06T23:08:19.421012Z 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
2026-01-06T23:08:19.422098Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:19.422221Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: try to update token
2026-01-06T23:08:19.422412Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:19.422831Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Starting read session
2026-01-06T23:08:19.422841Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Starting single session
2026-01-06T23:08:19.423016Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.423020Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.423024Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:19.432772Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: write to message_group: 784289b6-a4a33855-eef3da43-be4165ac
2026-01-06T23:08:19.432779Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Successfully connected. Initializing session
2026-01-06T23:08:19.432811Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: send init request: init_request { path: "DeferredWriteToTopic" producer_id: "784289b6-a4a33855-eef3da43-be4165ac" message_group_id: "784289b6-a4a33855-eef3da43-be4165ac" }
2026-01-06T23:08:19.432814Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:19.432922Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.434449Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Got InitResponse. ReadSessionId: test_client_1_19_3715456087629982325_v1
2026-01-06T23:08:19.434466Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.434534Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.435883Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "DeferredWriteToTopic". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:19.439929Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.439955Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740899439 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.439981Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session established. Init response: session_id: "784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0"
2026-01-06T23:08:19.439986Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0
2026-01-06T23:08:19.439993Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  MessageGroupId [784289b6-a4a33855-eef3da43-be4165ac] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.440047Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:19.440057Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/DeferredWriteToTopic partition_id=0
2026-01-06T23:08:19.440116Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:19.441403Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:19.441417Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:19.441423Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:19.441427Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:19.441431Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:19.441726Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:19.441968Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:19.442002Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "DeferredWriteToTopic" producer_id: "784289b6-a4a33855-eef3da43-be4165ac" partition_with_generation { generation: 1 } }
2026-01-06T23:08:19.442009Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:19.442133Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.448238Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.448276Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|3433773b-8f27ee06-dfd619f3-d97b557f_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0"
2026-01-06T23:08:19.448283Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0
2026-01-06T23:08:19.448288Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.448364Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:19.448391Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.448396Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-01-06T23:08:19.450161Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.450207Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.450215Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:19.450219Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:19.450348Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:19.450371Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.450387Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-01-06T23:08:19.450323Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-01-06T23:08:19.450441Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:19.450480Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:19.450540Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-01-06T23:08:19.450556Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 227 to budget
2026-01-06T23:08:19.450563Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-01-06T23:08:19.450681Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.450700Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:19.450757Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:19.450781Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.452172Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.452229Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.452235Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:19.452250Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:19.452348Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:19.452365Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.452323Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-01-06T23:08:19.452375Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-01-06T23:08:19.452476Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Got ReadResponse, serverBytesSize = 229, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.452501Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.452582Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-01-06T23:08:19.452598Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 229 to budget
2026-01-06T23:08:19.452606Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 229, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.452733Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.452749Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-01-06T23:08:19.452790Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:19.452802Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.454734Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.454779Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.454785Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:19.454789Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:19.454870Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-01-06T23:08:19.455064Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Got ReadResponse, serverBytesSize = 229, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.455087Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.455209Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-01-06T23:08:19.455224Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 229 to budget
2026-01-06T23:08:19.455229Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] In ContinueReadingDataImpl, ReadSizeBudget = 229, ReadSizeServerDelta = 52428571
2026-01-06T23:08:19.455315Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.455331Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-01-06T23:08:19.455386Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:19.455399Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.455402Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.455431Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-01-06T23:08:19.455454Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Counters: { Errors: 0 CurrentSessionLifetimeMs: 32 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.455474Z :NOTICE: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:19.455482Z :DEBUG: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] [] Abort session to cluster
2026-01-06T23:08:19.455661Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.455667Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-01-06T23:08:19.455672Z :INFO: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Counters: { Errors: 0 CurrentSessionLifetimeMs: 32 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.455680Z :NOTICE: [local] [local] [30bc6b8b-9e656c99-d6112f1f-996f27b6] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:19.463531Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:08:19.463489Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 3. Checkpoint: 0. Finished: 0
2026-01-06T23:08:19.463559Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.463564Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-01-06T23:08:19.463506Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-01-06T23:08:19.463508Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-01-06T23:08:19.463510Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 6
2026-01-06T23:08:19.465805Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.465861Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.465868Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:08:19.465872Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:08:19.465984Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 5 to 5
2026-01-06T23:08:19.466004Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.466006Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Starting read session
2026-01-06T23:08:19.465961Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-01-06T23:08:19.466029Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Starting single session
2026-01-06T23:08:19.466008Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 5
2026-01-06T23:08:19.466237Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.466243Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.466247Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:19.467902Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.467961Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.467967Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=5, txId=?
2026-01-06T23:08:19.467971Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 5
2026-01-06T23:08:19.468063Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 6 to 6
2026-01-06T23:08:19.468082Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.468086Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 6
2026-01-06T23:08:19.468042Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 5
2026-01-06T23:08:19.469518Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.469555Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_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 { } }
2026-01-06T23:08:19.469560Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] OnAck: seqNo=6, txId=?
2026-01-06T23:08:19.469564Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 6
2026-01-06T23:08:19.469643Z node 13 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [13:7592389351547140450:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 6
2026-01-06T23:08:19.473575Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Successfully connected. Initializing session
2026-01-06T23:08:19.474681Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Got InitResponse. ReadSessionId: test_client_1_20_13333563064786484992_v1
2026-01-06T23:08:19.474695Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:19.474782Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.477150Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "DeferredWriteToTopic". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:19.478117Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Got ReadResponse, serverBytesSize = 1312, now ReadSizeBudget = 0, ReadSizeServerDelta = 52427488
2026-01-06T23:08:19.478167Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52427488
2026-01-06T23:08:19.478258Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-5)
2026-01-06T23:08:19.478275Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Returning serverBytesSize = 1312 to budget
2026-01-06T23:08:19.478298Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] In ContinueReadingDataImpl, ReadSizeBudget = 1312, ReadSizeServerDelta = 52427488
2026-01-06T23:08:19.478395Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:19.478411Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:19.478418Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:19.478424Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-01-06T23:08:19.478428Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (3-3)
2026-01-06T23:08:19.478435Z :DEBUG: [local] Take Data. Partition 0. Read: {4, 0} (4-4)
2026-01-06T23:08:19.478439Z :DEBUG: [local] Take Data. Partition 0. Read: {5, 0} (5-5)
2026-01-06T23:08:19.478496Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] The application data is transferred to the client. Number of messages 6, size 6 bytes
2026-01-06T23:08:19.478510Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:19.478509Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.478529Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:5:0
2026-01-06T23:08:19.478538Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12 BytesRead: 6 MessagesRead: 6 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.478559Z :NOTICE: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:19.478566Z :DEBUG: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] [] Abort session to cluster
2026-01-06T23:08:19.478715Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:19.478731Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:5:0
2026-01-06T23:08:19.478738Z :INFO: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12 BytesRead: 6 MessagesRead: 6 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.478751Z :NOTICE: [local] [local] [486ab0bf-6cc28292-7784980b-76044e4] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:19.479847Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-01-06T23:08:19.479855Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:19.479868Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:19.479973Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:19.479980Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [784289b6-a4a33855-eef3da43-be4165ac|42e28f28-b0a971b0-aecdde99-c8d59670_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:19.609633Z 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
2026-01-06T23:08:19.614096Z 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
2026-01-06T23:08:19.614941Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:19.615080Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: try to update token
2026-01-06T23:08:19.615314Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:19.624855Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: write to message_group: 9290041e-568a63de-b992ac36-c1f7a4b5
2026-01-06T23:08:19.624893Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: send init request: init_request { path: "NonExistentTopic" producer_id: "9290041e-568a63de-b992ac36-c1f7a4b5" message_group_id: "9290041e-568a63de-b992ac36-c1f7a4b5" }
2026-01-06T23:08:19.624895Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:19.624979Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.625900Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.625924Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740899625 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.625942Z :TRACE: [local] TRACE_EVENT Error  status=SCHEME_ERROR
2026-01-06T23:08:19.625969Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Got error. Status: SCHEME_ERROR, Description: <main>: Error: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 
2026-01-06T23:08:19.625973Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session will not restart after a fatal error
2026-01-06T23:08:19.625977Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session will now close
2026-01-06T23:08:19.626002Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: aborting
2026-01-06T23:08:19.626221Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [9290041e-568a63de-b992ac36-c1f7a4b5] Write session: destroy
2026-01-06T23:08:19.885166Z node 15 :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
2026-01-06T23:08:19.889596Z 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
2026-01-06T23:08:19.889719Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:195: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 1. Finished: 0
2026-01-06T23:08:19.889728Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-01-06T23:08:19.889731Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:221: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-01-06T23:08:19.889735Z node 15 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:244: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Defer sending the checkpoint, seqNo: 3
2026-01-06T23:08:19.890952Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:19.891064Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: try to update token
2026-01-06T23:08:19.891289Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:19.896307Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: write to message_group: 8ae001c5-76002ad4-d5b3f4be-c9d3859b
2026-01-06T23:08:19.896355Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: send init request: init_request { path: "Checkpoints" producer_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" message_group_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" }
2026-01-06T23:08:19.896359Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:19.896449Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.904260Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.904283Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740899904 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:19.904328Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session established. Init response: session_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0"
2026-01-06T23:08:19.904334Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0
2026-01-06T23:08:19.904339Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.904387Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:19.904396Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-01-06T23:08:19.904432Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:19.905582Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:19.905593Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:19.905602Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:19.905608Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:19.905612Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:19.905962Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:19.906236Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:19.906275Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" producer_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" partition_with_generation { generation: 1 } }
2026-01-06T23:08:19.906279Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:19.906425Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:19.913217Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.913268Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|98ef3581-ef8e2a64-e120c566-db1ef034_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0"
2026-01-06T23:08:19.913277Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0
2026-01-06T23:08:19.913292Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:19.913385Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-01-06T23:08:19.913425Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.913432Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-01-06T23:08:19.913603Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-01-06T23:08:19.913611Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.913614Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-01-06T23:08:19.913620Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-01-06T23:08:19.913624Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:19.913636Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-01-06T23:08:19.915559Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.915619Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_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 { } }
2026-01-06T23:08:19.915627Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-01-06T23:08:19.915632Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-01-06T23:08:19.915745Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-01-06T23:08:19.916248Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.916289Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:19.916295Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-01-06T23:08:19.916299Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-01-06T23:08:19.916385Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-01-06T23:08:19.916462Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:19.916505Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-01-06T23:08:19.916509Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-01-06T23:08:19.916513Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-01-06T23:08:19.916570Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-01-06T23:08:19.916586Z node 15 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:474: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Send a deferred checkpoint, seqNo: 3
2026-01-06T23:08:19.917398Z node 15 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:418: SelfId: [15:7592389351832331842:2048], TxId: query_1, TaskId: 0, PQ sink. Save checkpoint { Id: 0 Generation: 0 } state: { SourceId: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-01-06T23:08:19.917528Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-01-06T23:08:19.917538Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:19.917549Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:19.917690Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:19.917703Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|fd65a545-2e6cc657-d1400f09-9543540e_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:20.115340Z node 16 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:268: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-01-06T23:08:20.115380Z node 16 :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
2026-01-06T23:08:20.119989Z 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: 4
2026-01-06T23:08:20.120000Z 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: 5
2026-01-06T23:08:20.120989Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:20.121130Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: try to update token
2026-01-06T23:08:20.121315Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:20.122158Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Starting read session
2026-01-06T23:08:20.122168Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Starting single session
2026-01-06T23:08:20.122345Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.122350Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.122354Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:20.125897Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Successfully connected. Initializing session
2026-01-06T23:08:20.125921Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: write to message_group: 8ae001c5-76002ad4-d5b3f4be-c9d3859b
2026-01-06T23:08:20.125963Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: send init request: init_request { path: "Checkpoints" producer_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" message_group_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" }
2026-01-06T23:08:20.125968Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:20.126081Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:20.127134Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Got InitResponse. ReadSessionId: test_client_1_21_4261181174630679826_v1
2026-01-06T23:08:20.127151Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.127216Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.128537Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:20.129468Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Got ReadResponse, serverBytesSize = 506, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428294
2026-01-06T23:08:20.129500Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428294
2026-01-06T23:08:20.129598Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-01-06T23:08:20.129614Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 506 to budget
2026-01-06T23:08:20.129623Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 506, ReadSizeServerDelta = 52428294
2026-01-06T23:08:20.129709Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.129724Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:20.129729Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:20.129733Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-01-06T23:08:20.129779Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-01-06T23:08:20.129796Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:20.132040Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:20.132059Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740900132 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.132104Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session established. Init response: last_seq_no: 3 session_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0"
2026-01-06T23:08:20.132109Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0
2026-01-06T23:08:20.132115Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:20.132175Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-01-06T23:08:20.132184Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-01-06T23:08:20.132231Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-01-06T23:08:20.133311Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-01-06T23:08:20.133323Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-01-06T23:08:20.133329Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-01-06T23:08:20.133334Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-01-06T23:08:20.133347Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-01-06T23:08:20.133694Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:20.133829Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-01-06T23:08:20.133872Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" producer_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" partition_with_generation { generation: 1 } }
2026-01-06T23:08:20.133875Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-01-06T23:08:20.133966Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:20.140405Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:20.140445Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|cd9e9be3-70593c5d-42f74e31-9b7d2603_0]  PartitionId [0]  Generation [1] Write session established. Init response: last_seq_no: 3 session_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0"
2026-01-06T23:08:20.140451Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0
2026-01-06T23:08:20.140456Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-01-06T23:08:20.140526Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-01-06T23:08:20.140560Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:20.140567Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-01-06T23:08:20.140737Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 5 to 5
2026-01-06T23:08:20.140747Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-01-06T23:08:20.140762Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 5
2026-01-06T23:08:20.142451Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:20.142501Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_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 { } }
2026-01-06T23:08:20.142507Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-01-06T23:08:20.142512Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-01-06T23:08:20.142613Z node 16 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [16:7592389356703913477:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-01-06T23:08:20.142707Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.142753Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.142843Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-01-06T23:08:20.142870Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 227 to budget
2026-01-06T23:08:20.142876Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.142998Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.143015Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (3-3)
2026-01-06T23:08:20.143052Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:20.143067Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:20.143329Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-01-06T23:08:20.143365Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_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 { } }
2026-01-06T23:08:20.143371Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] OnAck: seqNo=5, txId=?
2026-01-06T23:08:20.143384Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 5
2026-01-06T23:08:20.143465Z node 16 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:454: SelfId: [16:7592389356703913477:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 5
2026-01-06T23:08:20.143533Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Got ReadResponse, serverBytesSize = 227, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.143560Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.143633Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (4-4)
2026-01-06T23:08:20.143645Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 227 to budget
2026-01-06T23:08:20.143650Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] In ContinueReadingDataImpl, ReadSizeBudget = 227, ReadSizeServerDelta = 52428573
2026-01-06T23:08:20.143725Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.143736Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (4-4)
2026-01-06T23:08:20.143767Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-01-06T23:08:20.143779Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:20.143782Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:20.143800Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-01-06T23:08:20.143811Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Counters: { Errors: 0 CurrentSessionLifetimeMs: 21 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.143849Z :NOTICE: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:20.143857Z :DEBUG: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] [] Abort session to cluster
2026-01-06T23:08:20.143988Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:20.143992Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-01-06T23:08:20.143996Z :INFO: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Counters: { Errors: 0 CurrentSessionLifetimeMs: 21 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.144002Z :NOTICE: [local] [local] [dd2ceb23-2ab6d4ab-ec14188a-970444e2] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:20.144737Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-01-06T23:08:20.144745Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session will now close
2026-01-06T23:08:20.144755Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-01-06T23:08:20.144864Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:20.144869Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [8ae001c5-76002ad4-d5b3f4be-c9d3859b|d3c1881c-4432fcd1-28d588a7-e417f6c8_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-01-06T23:08:20.346067Z node 17 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:268: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-01-06T23:08:20.346181Z node 17 :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
2026-01-06T23:08:20.350298Z 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: 4
2026-01-06T23:08:20.350312Z 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: 5
2026-01-06T23:08:20.350828Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:20.350946Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: try to update token
2026-01-06T23:08:20.351139Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:20.352493Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Starting read session
2026-01-06T23:08:20.352504Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Starting single session
2026-01-06T23:08:20.352707Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.352713Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.352717Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Reconnecting session to cluster  in 0.000000s
2026-01-06T23:08:20.356372Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Successfully connected. Initializing session
2026-01-06T23:08:20.356381Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: write to message_group: 8ae001c5-76002ad4-d5b3f4be-c9d3859b
2026-01-06T23:08:20.356420Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: send init request: init_request { path: "Checkpoints" producer_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" message_group_id: "8ae001c5-76002ad4-d5b3f4be-c9d3859b" }
2026-01-06T23:08:20.356424Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-01-06T23:08:20.356536Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnWriteDone gRpcStatusCode: 0
2026-01-06T23:08:20.357403Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Got InitResponse. ReadSessionId: test_client_1_22_1479279073436336745_v1
2026-01-06T23:08:20.357416Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-01-06T23:08:20.357456Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.358933Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-01-06T23:08:20.359886Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Got ReadResponse, serverBytesSize = 936, now ReadSizeBudget = 0, ReadSizeServerDelta = 52427864
2026-01-06T23:08:20.359924Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52427864
2026-01-06T23:08:20.360026Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-4)
2026-01-06T23:08:20.360045Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Returning serverBytesSize = 936 to budget
2026-01-06T23:08:20.360052Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] In ContinueReadingDataImpl, ReadSizeBudget = 936, ReadSizeServerDelta = 52427864
2026-01-06T23:08:20.360155Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-01-06T23:08:20.360172Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-01-06T23:08:20.360178Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-01-06T23:08:20.360184Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-01-06T23:08:20.360188Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-01-06T23:08:20.360193Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (4-4)
2026-01-06T23:08:20.360263Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] The application data is transferred to the client. Number of messages 5, size 5 bytes
2026-01-06T23:08:20.360278Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:20.360280Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Returning serverBytesSize = 0 to budget
2026-01-06T23:08:20.360308Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-01-06T23:08:20.360319Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Counters: { Errors: 0 CurrentSessionLifetimeMs: 7 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.360339Z :NOTICE: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-01-06T23:08:20.360347Z :DEBUG: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] [] Abort session to cluster
2026-01-06T23:08:20.360477Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Closing read session. Close timeout: 0.000000s
2026-01-06T23:08:20.360483Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-01-06T23:08:20.360486Z :INFO: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Counters: { Errors: 0 CurrentSessionLifetimeMs: 7 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.360493Z :NOTICE: [local] [local] [a0272034-1d6a2dff-b6c3e6c8-b66a91f9] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-01-06T23:08:20.361301Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: close. Timeout 0.000000s
2026-01-06T23:08:20.361309Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session will now close
2026-01-06T23:08:20.361325Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: aborting
2026-01-06T23:08:20.361466Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:20.361478Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-01-06T23:08:20.361492Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1767740900361 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-01-06T23:08:20.361497Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-01-06T23:08:20.361501Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session is aborting and will not restart
2026-01-06T23:08:20.361518Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [8ae001c5-76002ad4-d5b3f4be-c9d3859b] Write session: destroy
2026-01-06T23:08:20.616591Z node 18 :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
2026-01-06T23:08:20.620755Z node 18 :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
2026-01-06T23:08:20.620804Z node 18 :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: "db8481a2-dbc71a41-a1f9ef88-a3ff6edc" }
2026-01-06T23:08:20.621955Z :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:24192" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:24192 }2026-01-06T23:08:20.622080Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session: try to update token
2026-01-06T23:08:20.622267Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Start write session. Will connect to nodeId: 0
2026-01-06T23:08:20.624950Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session: close. Timeout 0.000000s
2026-01-06T23:08:20.624962Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session will now close
2026-01-06T23:08:20.624976Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session: aborting
2026-01-06T23:08:20.625017Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session: gracefully shut down, all writes complete
2026-01-06T23:08:20.625025Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [db8481a2-dbc71a41-a1f9ef88-a3ff6edc] Write session: destroy
