2026-02-18T23:08:51.918187Z 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 [1:7608346152940648502:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:51.933838Z node 1 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:51.934110Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:51.934176Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:08:51.934193Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([1:7608346152940648502:2054])
2026-02-18T23:08:51.934221Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [1:7608346152940648508:2048]
2026-02-18T23:08:51.934645Z node 1 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [1:7608346152940648503:2055]
2026-02-18T23:08:51.934691Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [1:7608346152940648503:2055], partIds: 666 cookie 1
2026-02-18T23:08:51.934990Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [1:7608346152940648503:2055], cookie 1
2026-02-18T23:08:51.935023Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:08:51.935040Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:08:51.935081Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [1:7608346152940648505:2057], generation 1
2026-02-18T23:08:51.935135Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [1:7608346152940648505:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:08:51.935624Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [1:7608346152940648505:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:08:51.941080Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [1:7608346152940648505:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:51.951229Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [1:7608346152940648505:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:51.953813Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:08:51.953831Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:08:51.953916Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:08:51.954117Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:08:51.954139Z node 1 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:08:51.955477Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:08:51.955626Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [1:7608346152940648508:2048], 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
 [1:7608346152940648505:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:08:51.955639Z node 1 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [1:7608346152940648508:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [1:7608346152940648505:2057] generation 1
2026-02-18T23:08:52.303558Z 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 [2:7608346155680958742:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:52.304104Z node 2 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:52.304263Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:52.304301Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:08:52.304322Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([2:7608346155680958742:2054])
2026-02-18T23:08:52.304380Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [2:7608346155680958748:2048]
2026-02-18T23:08:52.304579Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [2:7608346155680958743:2055]
2026-02-18T23:08:52.304618Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [2:7608346155680958743:2055], partIds: 666 cookie 1
2026-02-18T23:08:52.305001Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [2:7608346155680958743:2055], cookie 1
2026-02-18T23:08:52.305022Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:08:52.305032Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:08:52.305081Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [2:7608346155680958745:2057], generation 1
2026-02-18T23:08:52.305128Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [2:7608346155680958745:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:08:52.305419Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [2:7608346155680958745:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:08:52.305488Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7608346155680958745:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:52.306436Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7608346155680958745:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:52.306492Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:08:52.306511Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:08:52.306536Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:08:52.306636Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:08:52.306650Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:08:52.307721Z node 2 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1100: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [2:7608346155680958745:2057], reason Disconnected, cookie 999
2026-02-18T23:08:52.307810Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [2:7608346155680958745:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:52.308306Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:966: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-02-18T23:08:52.308342Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [2:7608346155680958745:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:52.308359Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:08:52.308554Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:08:52.308610Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-18T23:08:52.308619Z node 2 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:08:52.309145Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:08:52.309266Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [2:7608346155680958748:2048], 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
 [2:7608346155680958745:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:08:52.309276Z node 2 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [2:7608346155680958748:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [2:7608346155680958745:2057] generation 1
2026-02-18T23:08:52.694176Z 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 [3:7608346154909510963:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:52.694727Z node 3 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:52.694925Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:52.694961Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:08:52.694978Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([3:7608346154909510963:2054])
2026-02-18T23:08:52.695022Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [3:7608346154909510969:2048]
2026-02-18T23:08:52.695231Z node 3 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [3:7608346154909510964:2055]
2026-02-18T23:08:52.695267Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [3:7608346154909510964:2055], partIds: 666 cookie 1
2026-02-18T23:08:52.695500Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [3:7608346154909510964:2055], cookie 1
2026-02-18T23:08:52.695520Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:08:52.695526Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:08:52.695550Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [3:7608346154909510966:2057], generation 1
2026-02-18T23:08:52.695607Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [3:7608346154909510966:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:08:52.695981Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [3:7608346154909510966:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:08:52.696144Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:879: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [3:7608346154909510966:2057], seqNo 0, ConfirmedSeqNo 0
2026-02-18T23:08:52.697071Z node 3 :KQP_COMPUTE ERROR: dq_pq_rd_read_actor.cpp:1051: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Stop read actor, status: BAD_REQUEST, issues: { <main>: Error: A problem has been detected and session has been shut down to prevent damage your life }
2026-02-18T23:08:52.697285Z node 3 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:52.697717Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:08:52.697814Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [3:7608346154909510969:2048], 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
 [3:7608346154909510966:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:08:52.697843Z node 3 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [3:7608346154909510969:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [3:7608346154909510966:2057] generation 1
2026-02-18T23:08:53.104934Z 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 [4:7608346160488948570:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:53.105411Z node 4 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:53.105983Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:53.106028Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:08:53.106045Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([4:7608346160488948570:2054])
2026-02-18T23:08:53.106083Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [4:7608346160488948576:2048]
2026-02-18T23:08:53.106308Z node 4 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [4:7608346160488948571:2055]
2026-02-18T23:08:53.106342Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [4:7608346160488948571:2055], partIds: 666 cookie 1
2026-02-18T23:08:53.106835Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [4:7608346160488948571:2055], cookie 1
2026-02-18T23:08:53.106854Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:08:53.106861Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:08:53.106885Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [4:7608346160488948573:2057], generation 1
2026-02-18T23:08:53.106925Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [4:7608346160488948573:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:08:53.107266Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [4:7608346160488948573:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:08:53.107394Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [4:7608346160488948573:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:53.108279Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7608346160488948573:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:53.108322Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:08:53.108331Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:08:53.108917Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [4:7608346160488948573:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:53.108945Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:08:53.108950Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:08:53.109173Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:08:53.109338Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:08:53.109362Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-02-18T23:08:53.109694Z node 4 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 0
2026-02-18T23:08:53.110199Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:08:53.110281Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [4:7608346160488948576:2048], 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
 [4:7608346160488948573:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:08:53.110294Z node 4 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [4:7608346160488948576:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [4:7608346160488948573:2057] generation 1
2026-02-18T23:08:53.515901Z 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 [5:7608346161357765565:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:53.516372Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:53.516569Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:08:53.516610Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:08:53.516635Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([5:7608346161357765565:2054])
2026-02-18T23:08:53.516661Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [5:7608346161357765571:2048]
2026-02-18T23:08:53.517081Z node 5 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [5:7608346161357765566:2055]
2026-02-18T23:08:53.517125Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [5:7608346161357765566:2055], partIds: 666 cookie 1
2026-02-18T23:08:53.517369Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [5:7608346161357765566:2055], cookie 1
2026-02-18T23:08:53.517387Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:08:53.517396Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:08:53.517421Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [5:7608346161357765568:2057], generation 1
2026-02-18T23:08:53.517480Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [5:7608346161357765568:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:08:53.517918Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [5:7608346161357765568:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:08:53.518054Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [5:7608346161357765568:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:53.518872Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [5:7608346161357765568:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:08:53.518917Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:08:53.518925Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:08:53.519046Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:08:53.519149Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:08:53.519170Z node 5 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:08:53.519391Z node 5 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,2},
State saved
2026-02-18T23:08:53.519539Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:08:53.519632Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [5:7608346161357765571:2048], 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
 [5:7608346161357765568:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:08:53.519666Z node 5 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [5:7608346161357765571:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [5:7608346161357765568:2057] generation 1
2026-02-18T23:08:53.923419Z 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 [6:7608346159239644332:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:08:53.924290Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:53.924463Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:08:53.924538Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,2},
2026-02-18T23:09:03.928021Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:09:03.928085Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:09:03.928114Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([6:7608346159239644332:2054])
2026-02-18T23:09:03.928148Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [6:7608346159239644338:2048]
2026-02-18T23:09:03.935888Z node 6 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [6:7608346159239644333:2055]
2026-02-18T23:09:03.935994Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [6:7608346159239644333:2055], partIds: 666 cookie 1
2026-02-18T23:09:03.938024Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [6:7608346159239644333:2055], cookie 1
2026-02-18T23:09:03.938065Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:09:03.938072Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:09:03.938098Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [6:7608346159239644335:2057], generation 1
2026-02-18T23:09:03.938136Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [6:7608346159239644335:2057], connection id 1 partitions offsets (666 / 2),
2026-02-18T23:09:03.938687Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [6:7608346159239644335:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:09:03.938850Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [6:7608346159239644335:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:03.939325Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [6:7608346159239644335:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:03.939354Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:09:03.939563Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:03.939645Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-18T23:09:03.939663Z node 6 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:09:03.939901Z node 6 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,3},
State saved
2026-02-18T23:09:03.940141Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:09:03.940214Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [6:7608346159239644338:2048], 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
 [6:7608346159239644335:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:09:03.940234Z node 6 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [6:7608346159239644338:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [6:7608346159239644335:2057] generation 1
2026-02-18T23:09:04.530640Z 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 [7:7608346206573186430:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:09:04.531010Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:09:04.531240Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:09:04.531299Z node 7 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,3},
2026-02-18T23:09:14.535833Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:09:14.535903Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:09:14.535927Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([7:7608346206573186430:2054])
2026-02-18T23:09:14.535961Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [7:7608346206573186436:2048]
2026-02-18T23:09:14.539957Z node 7 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [7:7608346206573186431:2055]
2026-02-18T23:09:14.540031Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [7:7608346206573186431:2055], partIds: 666 cookie 1
2026-02-18T23:09:14.540321Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [7:7608346206573186431:2055], cookie 1
2026-02-18T23:09:14.540345Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:09:14.540352Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:09:14.540376Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [7:7608346206573186433:2057], generation 1
2026-02-18T23:09:14.540420Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [7:7608346206573186433:2057], connection id 1 partitions offsets (666 / 3),
2026-02-18T23:09:14.540831Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [7:7608346206573186433:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:09:14.541022Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [7:7608346206573186433:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.541505Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [7:7608346206573186433:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.541534Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:09:14.541746Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:14.541842Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:09:14.541858Z node 7 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:09:14.542131Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:09:14.542210Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [7:7608346206573186436:2048], 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
 [7:7608346206573186433:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:09:14.542227Z node 7 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [7:7608346206573186436:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [7:7608346206573186433:2057] generation 1
2026-02-18T23:09:14.871004Z 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 [8:7608346249234162638:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:09:14.871504Z node 8 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:09:14.872074Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:09:14.872114Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:09:14.872136Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([8:7608346249234162638:2054])
2026-02-18T23:09:14.872166Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [8:7608346249234162644:2048]
2026-02-18T23:09:14.872330Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608346249234162639:2055]
2026-02-18T23:09:14.872366Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608346249234162639:2055], partIds: 666 cookie 1
2026-02-18T23:09:14.872970Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608346249234162639:2055], cookie 1
2026-02-18T23:09:14.873001Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:09:14.873012Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:09:14.873035Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7608346249234162641:2057], generation 1
2026-02-18T23:09:14.873069Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7608346249234162641:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:09:14.873449Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7608346249234162641:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:09:14.873519Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608346249234162641:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.874295Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608346249234162641:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.874330Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:09:14.874335Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:09:14.874478Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:14.874588Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:09:14.874622Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:09:14.875112Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608346249234162641:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.875146Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:09:14.875193Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608346249234162640:2056]
2026-02-18T23:09:14.875207Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-18T23:09:14.875476Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608346249234162641:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:14.875488Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:09:15.875868Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608346249234162640:2056], partIds: 666 cookie 2
2026-02-18T23:09:15.883798Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:15.883935Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:09:15.883955Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:09:15.884442Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608346249234162639:2055], cookie 2
2026-02-18T23:09:15.884472Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-18T23:09:15.884481Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:09:15.884493Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7608346249234162641:2057] generation 1
2026-02-18T23:09:15.884593Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [8:7608346249234162642:2058], generation 2
2026-02-18T23:09:15.884637Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [8:7608346249234162642:2058], connection id 2 partitions offsets (666 / 4),
2026-02-18T23:09:15.885207Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [8:7608346249234162642:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-18T23:09:15.885387Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608346249234162642:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:09:15.885910Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608346249234162642:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:09:15.885936Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-18T23:09:15.886148Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:15.886209Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-18T23:09:15.886221Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:09:15.886564Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1006: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvHeartbeat from [8:7608346249234162641:2057], generation 1
2026-02-18T23:09:15.886590Z node 8 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1317: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher12TEvHeartbeatEEE7TDeleteE from [8:7608346249234162641:2057]
2026-02-18T23:09:15.886977Z node 8 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [8:7608346249234162639:2055]
2026-02-18T23:09:15.886991Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-18T23:09:16.887887Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [8:7608346249234162639:2055], partIds: 666 cookie 3
2026-02-18T23:09:16.894844Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [8:7608346249234162639:2055], cookie 3
2026-02-18T23:09:16.894882Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-18T23:09:16.895175Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [8:7608346249234162642:2058], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:09:16.895624Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [8:7608346249234162642:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:09:16.895643Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-18T23:09:16.895843Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:16.895926Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-18T23:09:16.895942Z node 8 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:09:16.896516Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:09:16.896585Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [8:7608346249234162644:2048], 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
 [8:7608346249234162642:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:09:16.896601Z node 8 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [8:7608346249234162644:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [8:7608346249234162642:2058] generation 2
2026-02-18T23:09:17.312037Z 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 [9:7608346262375959829:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:09:17.312419Z node 9 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:09:17.312568Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:09:17.312605Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:09:17.312626Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([9:7608346262375959829:2054])
2026-02-18T23:09:17.312661Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [9:7608346262375959835:2048]
2026-02-18T23:09:17.312887Z node 9 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [9:7608346262375959830:2055]
2026-02-18T23:09:17.312928Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [9:7608346262375959830:2055], partIds: 666 cookie 1
2026-02-18T23:09:17.313285Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [9:7608346262375959830:2055], cookie 1
2026-02-18T23:09:17.313309Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:09:17.313317Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:09:17.313337Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [9:7608346262375959832:2057], generation 1
2026-02-18T23:09:17.313370Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [9:7608346262375959832:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:09:17.313651Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [9:7608346262375959832:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:09:17.313792Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608346262375959832:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:17.314254Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608346262375959832:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:17.314289Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:09:17.314417Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:09:17.314505Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:09:17.314522Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 80, result size 920
2026-02-18T23:09:17.314694Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608346262375959832:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:17.315472Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608346262375959832:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:09:17.315500Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:09:17.315506Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:09:17.315510Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:09:17.315636Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [9:7608346262375959832:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:26.519248Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:26.519410Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:11:26.519433Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark (empty maybe), buffer size 0, free space -1760, result size 2760
2026-02-18T23:11:26.523396Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [9:7608346262375959832:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:26.523437Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-18T23:11:26.523469Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:26.523535Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-18T23:11:26.523553Z node 9 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:11:26.524890Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:26.524965Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [9:7608346262375959835:2048], 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 15
 [9:7608346262375959832:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=5 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:26.524984Z node 9 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [9:7608346262375959835:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [9:7608346262375959832:2057] generation 1
2026-02-18T23:11:27.049712Z 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 [10:7608346821284160657:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:27.050113Z node 10 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:27.050266Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:27.050299Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:27.050318Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([10:7608346821284160657:2054])
2026-02-18T23:11:27.050347Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [10:7608346821284160663:2048]
2026-02-18T23:11:27.050481Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [10:7608346821284160658:2055]
2026-02-18T23:11:27.050516Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7608346821284160658:2055], partIds: 666 cookie 1
2026-02-18T23:11:27.050746Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7608346821284160658:2055], cookie 1
2026-02-18T23:11:27.050765Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:27.050771Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:27.050789Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7608346821284160660:2057], generation 1
2026-02-18T23:11:27.050820Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7608346821284160660:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:27.051093Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7608346821284160660:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:27.051177Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7608346821284160660:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:27.051759Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7608346821284160660:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:27.051793Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:27.051813Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:27.051957Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:27.052111Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:27.052137Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:11:27.053320Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1089: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 10
2026-02-18T23:11:27.053384Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1081: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 10
2026-02-18T23:11:27.053536Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1100: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [10:7608346821284160660:2057], reason ActorUnknown, cookie 1
2026-02-18T23:11:27.053575Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1108: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [10:7608346821284160660:2057]
2026-02-18T23:11:27.053604Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-18T23:11:27.053900Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:966: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-02-18T23:11:27.053956Z node 10 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:971: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvRetry, wrong EventQueueId 1
2026-02-18T23:11:28.053964Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [10:7608346821284160658:2055], partIds: 666 cookie 2
2026-02-18T23:11:28.054556Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [10:7608346821284160658:2055], cookie 2
2026-02-18T23:11:28.054590Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:28.054629Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [10:7608346821284160660:2057], generation 2
2026-02-18T23:11:28.054695Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [10:7608346821284160660:2057], connection id 2 partitions offsets (666 / 2),
2026-02-18T23:11:28.055239Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [10:7608346821284160660:2057], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-18T23:11:28.055398Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [10:7608346821284160660:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:11:28.056082Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [10:7608346821284160660:2057], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:11:28.056126Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:28.059922Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:28.060054Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-18T23:11:28.060069Z node 10 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:11:28.060907Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:28.060964Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [10:7608346821284160663:2048], 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
 [10:7608346821284160660:2057] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=3 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:28.060985Z node 10 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [10:7608346821284160663:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [10:7608346821284160660:2057] generation 2
2026-02-18T23:11:28.519185Z 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 [11:7608346826435170265:2054], metadatafields: , partitions: 666,667, skip json errors: 0
2026-02-18T23:11:28.519657Z node 11 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:28.519837Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:28.519884Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:28.519920Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([11:7608346826435170265:2054])
2026-02-18T23:11:28.519945Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [11:7608346826435170271:2048]
2026-02-18T23:11:28.520147Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [11:7608346826435170266:2055]
2026-02-18T23:11:28.520198Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7608346826435170266:2055], partIds: 666, 667 cookie 1
2026-02-18T23:11:28.520433Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7608346826435170266:2055], cookie 1
2026-02-18T23:11:28.520471Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:28.520482Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:28.520515Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608346826435170268:2057], generation 1
2026-02-18T23:11:28.520531Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608346826435170269:2058], generation 2
2026-02-18T23:11:28.520585Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608346826435170268:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:28.520663Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608346826435170269:2058], connection id 2 partitions offsets (667 / <empty>),
2026-02-18T23:11:28.521238Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608346826435170268:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:28.521291Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608346826435170269:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-18T23:11:28.521368Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608346826435170268:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:28.522233Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608346826435170268:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:28.522271Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:28.522295Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:28.522326Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:28.522439Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:28.522454Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:11:28.522667Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608346826435170269:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:11:28.523263Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608346826435170269:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:11:28.523294Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:28.523353Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:893: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStatistics from [11:7608346826435170269:2058], seqNo 0, ConfirmedSeqNo 0 generation 2
2026-02-18T23:11:28.523405Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:921: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffsetFromRD [667]= 10
2026-02-18T23:11:28.523432Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1089: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvNodeDisconnected, node id 11
2026-02-18T23:11:28.523499Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1081: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. EvNodeConnected 11
2026-02-18T23:11:28.523595Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1100: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [11:7608346826435170269:2058], reason ActorUnknown, cookie 2
2026-02-18T23:11:28.523621Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1108: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [11:7608346826435170269:2058]
2026-02-18T23:11:28.523643Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-18T23:11:28.523705Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608346826435170268:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:28.523873Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:966: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 1
2026-02-18T23:11:28.523911Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:966: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvRetry, EventQueueId 2
2026-02-18T23:11:28.523923Z node 11 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:971: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvRetry, wrong EventQueueId 2
2026-02-18T23:11:28.524298Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608346826435170268:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:28.524320Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:29.523925Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [11:7608346826435170266:2055], partIds: 666, 667 cookie 2
2026-02-18T23:11:29.524424Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [11:7608346826435170266:2055], cookie 2
2026-02-18T23:11:29.524450Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-18T23:11:29.524481Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [11:7608346826435170269:2058], generation 3
2026-02-18T23:11:29.524546Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [11:7608346826435170269:2058], connection id 3 partitions offsets (667 / 10),
2026-02-18T23:11:29.524979Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [11:7608346826435170269:2058], seqNo 0, ConfirmedSeqNo 0, generation 3
2026-02-18T23:11:29.525131Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608346826435170268:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:29.526376Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608346826435170268:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:29.526411Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:29.526477Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [11:7608346826435170269:2058], partition 667, seqNo 0, ConfirmedSeqNo 0 generation 3
2026-02-18T23:11:29.527083Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [11:7608346826435170269:2058], seqNo 0, ConfirmedSeqNo 0 generation 3
2026-02-18T23:11:29.527114Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 11
2026-02-18T23:11:29.527161Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:29.527276Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:11:29.527358Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:11:29.527383Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 11
2026-02-18T23:11:29.527397Z node 11 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 4 rows, watermark (empty maybe), buffer size 0, free space 896, result size 104
2026-02-18T23:11:29.529400Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:29.529519Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [11:7608346826435170271:2048], 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
 [11:7608346826435170268:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 667=11 has pending data
 [11:7608346826435170269:2058] status 2 is waiting ack 0 connection id 3 id 3, LocalRecipient
 partitions 667 offsets 666=4 667=11 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },
    667@: { watermark: (empty maybe) },};
2026-02-18T23:11:29.529565Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7608346826435170268:2057] generation 1
2026-02-18T23:11:29.529622Z node 11 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [11:7608346826435170271:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [11:7608346826435170269:2058] generation 3
2026-02-18T23:11:29.992726Z 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 [12:7608346830736819541:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:29.993157Z node 12 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:29.993326Z node 12 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:29.993366Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:29.993392Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([12:7608346830736819541:2054])
2026-02-18T23:11:29.993422Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [12:7608346830736819547:2048]
2026-02-18T23:11:29.993590Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7608346830736819542:2055]
2026-02-18T23:11:29.993638Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [12:7608346830736819542:2055], partIds: 666 cookie 1
2026-02-18T23:11:29.993897Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [12:7608346830736819542:2055], cookie 1
2026-02-18T23:11:29.993923Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:29.993940Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:29.993969Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [12:7608346830736819544:2057], generation 1
2026-02-18T23:11:29.994007Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [12:7608346830736819544:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:29.994347Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [12:7608346830736819544:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:29.994415Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [12:7608346830736819543:2056]
2026-02-18T23:11:29.994438Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-18T23:11:29.994508Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1100: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [12:7608346830736819544:2057], reason ActorUnknown, cookie 1
2026-02-18T23:11:29.994528Z node 12 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1108: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [12:7608346830736819544:2057]
2026-02-18T23:11:29.994545Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-18T23:11:29.994612Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:879: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvSessionError from [12:7608346830736819544:2057], seqNo 0, ConfirmedSeqNo 0
2026-02-18T23:11:29.994636Z node 12 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1317: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore 8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher15TEvSessionErrorEEE7TDeleteE from [12:7608346830736819544:2057]
2026-02-18T23:11:29.995583Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:29.995649Z node 12 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [12:7608346830736819547:2048], TxId: query_1, task: 0, Cluster: . PQ source. State: used buffer size 0 ready buffer event size 0 state 3 InFlyAsyncInputData 0
Counters: CoordinatorChanged 2 CoordinatorResult 1 MessageBatch 0 StartSessionAck 1 NewDataArrived 0 SessionError 1 Statistics 0 NodeDisconnected 0 NodeConnected 0 Undelivered 1 Retry 0 PrivateHeartbeat 0 SessionClosed 0 Pong 0 Heartbeat 0 PrintState 0 ProcessState 0 GetAsyncInputData 1 NotifyCA 0
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:30.449328Z 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 [13:7608346832840760338:2054], metadatafields: _yql_sys_create_time, partitions: 666, skip json errors: 0
2026-02-18T23:11:30.450016Z node 13 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:30.450161Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:30.450227Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:30.450251Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([13:7608346832840760338:2054])
2026-02-18T23:11:30.450287Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [13:7608346832840760344:2048]
2026-02-18T23:11:30.450469Z node 13 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [13:7608346832840760339:2055]
2026-02-18T23:11:30.450541Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [13:7608346832840760339:2055], partIds: 666 cookie 1
2026-02-18T23:11:30.450842Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [13:7608346832840760339:2055], cookie 1
2026-02-18T23:11:30.450869Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:30.450881Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:30.450932Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [13:7608346832840760341:2057], generation 1
2026-02-18T23:11:30.450970Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [13:7608346832840760341:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:30.451266Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [13:7608346832840760341:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:30.451427Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [13:7608346832840760341:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:30.451968Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [13:7608346832840760341:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:30.452006Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:30.452141Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:30.452233Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:11:30.452255Z node 13 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark (empty maybe), buffer size 0, free space 974, result size 26
2026-02-18T23:11:30.452780Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:30.452856Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [13:7608346832840760344:2048], 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
 [13:7608346832840760341:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=1 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:30.452873Z node 13 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [13:7608346832840760344:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [13:7608346832840760341:2057] generation 1
2026-02-18T23:11:30.919872Z 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 [14:7608346833870855965:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:30.920336Z node 14 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:30.922002Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:30.922064Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:30.922093Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([14:7608346833870855965:2054])
2026-02-18T23:11:30.922135Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [14:7608346833870855971:2048]
2026-02-18T23:11:30.922919Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7608346833870855966:2055]
2026-02-18T23:11:30.922985Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608346833870855966:2055], partIds: 666 cookie 1
2026-02-18T23:11:30.923297Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608346833870855966:2055], cookie 1
2026-02-18T23:11:30.923327Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:30.923338Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:30.923369Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7608346833870855968:2057], generation 1
2026-02-18T23:11:30.923442Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7608346833870855968:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:30.923943Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7608346833870855968:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:30.924065Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [14:7608346833870855968:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:30.924959Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [14:7608346833870855968:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:30.925011Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:30.925017Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:30.925051Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:30.925202Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:30.925223Z node 14 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark (empty maybe), buffer size 0, free space 948, result size 52
2026-02-18T23:11:30.925882Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [14:7608346833870855967:2056]
2026-02-18T23:11:30.925899Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Coordinator is changed
2026-02-18T23:11:31.927844Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608346833870855967:2056], partIds: 666 cookie 2
2026-02-18T23:11:31.928413Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1100: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvUndelivered, TSystem::Undelivered from [14:7608346833870855968:2057], reason ActorUnknown, cookie 1
2026-02-18T23:11:31.928448Z node 14 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1108: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Erase session to [14:7608346833870855968:2057]
2026-02-18T23:11:31.928471Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Reset session state (by TEvUndelivered)
2026-02-18T23:11:32.928706Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [14:7608346833870855967:2056], partIds: 666 cookie 3
2026-02-18T23:11:32.929155Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608346833870855966:2055], cookie 2
2026-02-18T23:11:32.929182Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1059: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Ignore TEvCoordinatorResult. wrong cookie
2026-02-18T23:11:32.929259Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [14:7608346833870855966:2055], cookie 3
2026-02-18T23:11:32.929299Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:32.929328Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [14:7608346833870855968:2057], generation 2
2026-02-18T23:11:32.929398Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [14:7608346833870855968:2057], connection id 2 partitions offsets (666 / 2),
2026-02-18T23:11:32.929929Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [14:7608346833870855968:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:32.929978Z node 14 :KQP_COMPUTE WARN: dq_pq_rd_read_actor.cpp:1324: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Wrong message generation (8TAutoPtrIN7NActors12TEventHandleIN3NFq16TEvRowDispatcher18TEvStartSessionAckEEE7TDeleteE), sender [14:7608346833870855968:2057] cookie 1, session generation 2, send TEvNoSession
2026-02-18T23:11:32.933423Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:32.933517Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [14:7608346833870855971:2048], 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
 [14:7608346833870855968:2057] status 1 is waiting ack 1 connection id 2 id 2, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:32.933543Z node 14 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [14:7608346833870855971:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [14:7608346833870855968:2057] generation 2
2026-02-18T23:11:33.390566Z 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 [15:7608346845615720718:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:33.390973Z node 15 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:33.391152Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:33.391201Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:33.391226Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([15:7608346845615720718:2054])
2026-02-18T23:11:33.391272Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [15:7608346845615720724:2048]
2026-02-18T23:11:33.391470Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [15:7608346845615720719:2055]
2026-02-18T23:11:33.391532Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [15:7608346845615720719:2055], partIds: 666 cookie 1
2026-02-18T23:11:33.391847Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [15:7608346845615720719:2055], cookie 1
2026-02-18T23:11:33.391876Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:33.391886Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:33.391918Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [15:7608346845615720721:2057], generation 1
2026-02-18T23:11:33.391979Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [15:7608346845615720721:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:33.392291Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [15:7608346845615720721:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:33.392376Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [15:7608346845615720721:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.393763Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [15:7608346845615720721:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.393808Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:33.393813Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:33.393844Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-18T23:11:33.393852Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:33.393857Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:33.393882Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-18T23:11:33.393912Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-18T23:11:33.393928Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-18T23:11:33.393940Z node 15 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-18T23:11:33.393994Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:33.394121Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:33.394158Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 104, free space 948, result size 52
2026-02-18T23:11:33.394545Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:33.394642Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-18T23:11:33.394685Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 26, free space 922, result size 78
2026-02-18T23:11:33.394869Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:33.394913Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-18T23:11:33.394925Z node 15 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 0, free space 974, result size 26
2026-02-18T23:11:33.395393Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:33.395486Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [15:7608346845615720724:2048], 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
 [15:7608346845615720721:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000300Z },};
Watermark: 1970-01-01T00:00:00.000300Z;
2026-02-18T23:11:33.395515Z node 15 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [15:7608346845615720724:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [15:7608346845615720721:2057] generation 1
2026-02-18T23:11:33.868246Z 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 [16:7608346848336930284:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:33.868705Z node 16 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:33.868894Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:33.868959Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:33.868985Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([16:7608346848336930284:2054])
2026-02-18T23:11:33.869011Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [16:7608346848336930290:2048]
2026-02-18T23:11:33.869198Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [16:7608346848336930285:2055]
2026-02-18T23:11:33.869252Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [16:7608346848336930285:2055], partIds: 666 cookie 1
2026-02-18T23:11:33.869536Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [16:7608346848336930285:2055], cookie 1
2026-02-18T23:11:33.869564Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:33.869583Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:33.869612Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [16:7608346848336930287:2057], generation 1
2026-02-18T23:11:33.869662Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [16:7608346848336930287:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:33.870032Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [16:7608346848336930287:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:33.870128Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608346848336930287:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.870754Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608346848336930287:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.870797Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:33.870855Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608346848336930287:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.871602Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608346848336930287:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.871632Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:33.871663Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-18T23:11:33.871669Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:33.871776Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [16:7608346848336930287:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.872744Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [16:7608346848336930287:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:33.872777Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:33.872786Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-18T23:11:33.872808Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-18T23:11:33.872822Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-18T23:11:33.872838Z node 16 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-18T23:11:33.872891Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:33.872997Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:33.873032Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 2 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 104, free space 948, result size 52
2026-02-18T23:11:34.876864Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:34.877075Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-18T23:11:34.877125Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 3 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 26, free space 922, result size 78
2026-02-18T23:11:35.877651Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:35.877788Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-18T23:11:35.877828Z node 16 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 0, free space 974, result size 26
2026-02-18T23:11:35.878631Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:35.878784Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [16:7608346848336930290:2048], 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
 [16:7608346848336930287:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000300Z },};
Watermark: 1970-01-01T00:00:00.000300Z;
2026-02-18T23:11:35.878810Z node 16 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [16:7608346848336930290:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [16:7608346848336930287:2057] generation 1
2026-02-18T23:11:36.384227Z 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 [17:7608346860714731839:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:36.384768Z node 17 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:36.385010Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:36.385065Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:36.385102Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([17:7608346860714731839:2054])
2026-02-18T23:11:36.385141Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [17:7608346860714731845:2048]
2026-02-18T23:11:36.385808Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [17:7608346860714731840:2055]
2026-02-18T23:11:36.385884Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [17:7608346860714731840:2055], partIds: 666 cookie 1
2026-02-18T23:11:36.386196Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [17:7608346860714731840:2055], cookie 1
2026-02-18T23:11:36.386225Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:36.386238Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:36.386265Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [17:7608346860714731842:2057], generation 1
2026-02-18T23:11:36.386315Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [17:7608346860714731842:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:36.386737Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [17:7608346860714731842:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:36.386878Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [17:7608346860714731842:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:36.388764Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [17:7608346860714731842:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:36.388808Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:36.388839Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-18T23:11:36.388846Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:36.388864Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-18T23:11:36.388875Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:36.388898Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-18T23:11:36.388907Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:36.388917Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-18T23:11:36.388928Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 5
2026-02-18T23:11:36.388940Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000500Z was generated
2026-02-18T23:11:36.388946Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 6
2026-02-18T23:11:36.388960Z node 17 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000600Z was generated
2026-02-18T23:11:36.389011Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:36.389074Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:11:36.389110Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 94, free space 992, result size 8
2026-02-18T23:11:37.389578Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:37.389723Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:37.389764Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 68, free space 974, result size 26
2026-02-18T23:11:38.390239Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:38.390354Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-18T23:11:38.390405Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 60, free space 992, result size 8
2026-02-18T23:11:39.392111Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:39.392216Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:11:39.392262Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000400Z, buffer size 52, free space 992, result size 8
2026-02-18T23:11:40.392832Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:40.392983Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 5
2026-02-18T23:11:40.393018Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000500Z, buffer size 26, free space 974, result size 26
2026-02-18T23:11:41.393567Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:41.393742Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 6
2026-02-18T23:11:41.393786Z node 17 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000600Z, buffer size 0, free space 974, result size 26
2026-02-18T23:11:41.397414Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:41.397544Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [17:7608346860714731845:2048], 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
 [17:7608346860714731842:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=6 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000600Z },};
Watermark: 1970-01-01T00:00:00.000600Z;
2026-02-18T23:11:41.397565Z node 17 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [17:7608346860714731845:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [17:7608346860714731842:2057] generation 1
2026-02-18T23:11:41.910828Z 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 [18:7608346879937939860:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:41.912067Z node 18 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:41.912299Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:41.912368Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:41.912413Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([18:7608346879937939860:2054])
2026-02-18T23:11:41.912460Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [18:7608346879937939866:2048]
2026-02-18T23:11:41.912667Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [18:7608346879937939861:2055]
2026-02-18T23:11:41.912745Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [18:7608346879937939861:2055], partIds: 666 cookie 1
2026-02-18T23:11:41.914333Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [18:7608346879937939861:2055], cookie 1
2026-02-18T23:11:41.914382Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:41.914407Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:41.914448Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [18:7608346879937939863:2057], generation 1
2026-02-18T23:11:41.914510Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [18:7608346879937939863:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:41.914913Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [18:7608346879937939863:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:41.915064Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [18:7608346879937939863:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:41.915785Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [18:7608346879937939863:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:41.915836Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:41.915870Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-18T23:11:41.915878Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:41.915898Z node 18 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-18T23:11:41.915937Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:41.916004Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:11:41.916034Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 8, free space 992, result size 8
2026-02-18T23:11:41.916195Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:41.916240Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:41.916269Z node 18 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 0 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 0, free space 992, result size 8
2026-02-18T23:11:41.916759Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:41.916906Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [18:7608346879937939866:2048], 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
 [18:7608346879937939863:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=2 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000200Z },};
Watermark: 1970-01-01T00:00:00.000200Z;
2026-02-18T23:11:41.916936Z node 18 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [18:7608346879937939866:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [18:7608346879937939863:2057] generation 1
2026-02-18T23:11:42.399594Z 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 [19:7608346886496481696:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:42.400037Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:42.400243Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:42.400431Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:42.400467Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([19:7608346886496481696:2054])
2026-02-18T23:11:42.400516Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [19:7608346886496481702:2048]
2026-02-18T23:11:42.400732Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [19:7608346886496481697:2055]
2026-02-18T23:11:42.400956Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [19:7608346886496481697:2055], partIds: 666 cookie 1
2026-02-18T23:11:42.401546Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [19:7608346886496481697:2055], cookie 1
2026-02-18T23:11:42.401575Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:42.401593Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:42.401623Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [19:7608346886496481699:2057], generation 1
2026-02-18T23:11:42.401668Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [19:7608346886496481699:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:42.402059Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [19:7608346886496481699:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:42.402233Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7608346886496481699:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:42.402885Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7608346886496481699:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:42.402928Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 1
2026-02-18T23:11:42.402956Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000100Z was generated
2026-02-18T23:11:42.402962Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 2
2026-02-18T23:11:42.402980Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000200Z was generated
2026-02-18T23:11:42.403147Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:42.403252Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 1
2026-02-18T23:11:42.403287Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000100Z, buffer size 26, free space 974, result size 26
2026-02-18T23:11:42.403520Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [19:7608346886496481699:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:42.404131Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [19:7608346886496481699:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:42.404157Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:42.404177Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-18T23:11:42.404185Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:42.404198Z node 19 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-18T23:11:42.404328Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:42.404387Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 2
2026-02-18T23:11:42.404414Z node 19 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000200Z, buffer size 52, free space 974, result size 26
2026-02-18T23:11:42.404585Z node 19 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty SaveState, offsets: {:666,2},
State saved
2026-02-18T23:11:42.404806Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:42.404900Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [19:7608346886496481702:2048], 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
 [19:7608346886496481699:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000400Z },};
Watermark: 1970-01-01T00:00:00.000400Z;
2026-02-18T23:11:42.404924Z node 19 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [19:7608346886496481702:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [19:7608346886496481699:2057] generation 1
2026-02-18T23:11:42.884350Z 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 [20:7608346887131958618:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:42.884800Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:42.885220Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:42.885338Z node 20 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:666,2},
2026-02-18T23:11:52.885728Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:52.885801Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:52.885839Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([20:7608346887131958618:2054])
2026-02-18T23:11:52.885889Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [20:7608346887131958624:2048]
2026-02-18T23:11:52.886135Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [20:7608346887131958619:2055]
2026-02-18T23:11:52.886227Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [20:7608346887131958619:2055], partIds: 666 cookie 1
2026-02-18T23:11:52.886583Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [20:7608346887131958619:2055], cookie 1
2026-02-18T23:11:52.886621Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:52.886634Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:52.886659Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [20:7608346887131958621:2057], generation 1
2026-02-18T23:11:52.886738Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [20:7608346887131958621:2057], connection id 1 partitions offsets (666 / 2),
2026-02-18T23:11:52.887108Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [20:7608346887131958621:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:52.887203Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:948: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvNewDataArrived from [20:7608346887131958621:2057], partition 666, seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:52.887983Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1126: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvMessageBatch from [20:7608346887131958621:2057], seqNo 0, ConfirmedSeqNo 0 generation 1
2026-02-18T23:11:52.888018Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 3
2026-02-18T23:11:52.888045Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000300Z was generated
2026-02-18T23:11:52.888054Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:1174: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvMessageBatch NextOffset 4
2026-02-18T23:11:52.888068Z node 20 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1196: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. SessionId: empty New watermark 1970-01-01T00:00:00.000400Z was generated
2026-02-18T23:11:52.888106Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:52.888196Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 3
2026-02-18T23:11:52.888234Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000300Z, buffer size 26, free space 974, result size 26
2026-02-18T23:11:53.888730Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:53.888894Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:808: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. NextOffset 4
2026-02-18T23:11:53.888952Z node 20 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:812: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Return 1 rows, watermark 1970-01-01T00:00:00.000400Z, buffer size 0, free space 974, result size 26
2026-02-18T23:11:53.889265Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:53.889449Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [20:7608346887131958624:2048], 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
 [20:7608346887131958621:2057] status 2 is waiting ack 0 connection id 1 id 1, LocalRecipient
 partitions 666 offsets 666=4 has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: 1970-01-01T00:00:00.000400Z },};
Watermark: 1970-01-01T00:00:00.000400Z;
2026-02-18T23:11:53.889476Z node 20 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [20:7608346887131958624:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [20:7608346887131958621:2057] generation 1
2026-02-18T23:11:54.391164Z 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 [21:7608346937986431090:2054], metadatafields: , partitions: 666, skip json errors: 0
2026-02-18T23:11:54.391650Z node 21 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.000100s late arrival delay: 0.000000s idle: 0 idle timeout: 86400.000000s
2026-02-18T23:11:54.391912Z node 21 :KQP_COMPUTE TRACE: dq_pq_rd_read_actor.cpp:768: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. GetAsyncInputData freeSpace = 12345
2026-02-18T23:11:54.391964Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1523: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Switch to single-cluster mode
2026-02-18T23:11:54.391996Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:609: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local RD ([21:7608346937986431090:2054])
2026-02-18T23:11:54.392030Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:636: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorChangesSubscribe to local row dispatcher, self id [21:7608346937986431096:2048]
2026-02-18T23:11:54.392269Z node 21 :KQP_COMPUTE DEBUG: dq_pq_rd_read_actor.cpp:1012: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. TEvCoordinatorChanged, new coordinator [21:7608346937986431091:2055]
2026-02-18T23:11:54.392337Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7608346937986431091:2055], partIds: 666 cookie 1
2026-02-18T23:11:54.392714Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7608346937986431091:2055], cookie 1
2026-02-18T23:11:54.392750Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 0
2026-02-18T23:11:54.392766Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:54.392799Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7608346937986431093:2057], generation 1
2026-02-18T23:11:54.392846Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7608346937986431093:2057], connection id 1 partitions offsets (666 / <empty>),
2026-02-18T23:11:54.393264Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7608346937986431093:2057], seqNo 0, ConfirmedSeqNo 0, generation 1
2026-02-18T23:11:54.393350Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:940: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorDistributionReset from [21:7608346937986431091:2055]
2026-02-18T23:11:54.393368Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1040: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. ReInit state, reason Distribution changed
2026-02-18T23:11:55.393692Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:656: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvCoordinatorRequest to coordinator [21:7608346937986431091:2055], partIds: 666 cookie 2
2026-02-18T23:11:55.394183Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1056: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvCoordinatorResult from [21:7608346937986431091:2055], cookie 2
2026-02-18T23:11:55.394230Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1360: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. UpdateSessions, Sessions size 1
2026-02-18T23:11:55.394245Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1363: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Distribution is changed, remove sessions
2026-02-18T23:11:55.394265Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7608346937986431093:2057] generation 1
2026-02-18T23:11:55.394384Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1382: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Create session to [21:7608346937986431094:2058], generation 2
2026-02-18T23:11:55.394438Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:720: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send TEvStartSession to [21:7608346937986431094:2058], connection id 2 partitions offsets (666 / <empty>),
2026-02-18T23:11:55.394754Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:867: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Received TEvStartSessionAck from [21:7608346937986431094:2058], seqNo 0, ConfirmedSeqNo 0, generation 2
2026-02-18T23:11:55.395176Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:745: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. PassAway
2026-02-18T23:11:55.395243Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:1245: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. SelfId: [21:7608346937986431096:2048], 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
 [21:7608346937986431094:2058] status 2 is waiting ack 0 connection id 2 id 2, LocalRecipient
 partitions 666 offsets has pending data
WatermarksTracker:Watermarks: {
    666@: { watermark: (empty maybe) },};
2026-02-18T23:11:55.395264Z node 21 :KQP_COMPUTE INFO: dq_pq_rd_read_actor.cpp:737: SelfId: [21:7608346937986431096:2048], TxId: query_1, task: 0, Cluster: . PQ source. Send StopSession to [21:7608346937986431094:2058] generation 2
2026-02-18T23:11:56.095178Z node 22 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:11:56.095353Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:11:56.133458Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:11:56.134028Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:11:56.155157Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:11:56.168868Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopic" message_group_id: "src_id" }
2026-02-18T23:11:56.168945Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:11:56.170322Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:11:59.739230Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.739338Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456319739 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:11:59.739469Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|49300043-dd4f2211-2623a069-82c06c1d_0"
2026-02-18T23:11:59.739555Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|49300043-dd4f2211-2623a069-82c06c1d_0
2026-02-18T23:11:59.739618Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:11:59.739805Z :INFO: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:11:59.741587Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopic partition_id=0
2026-02-18T23:11:59.741792Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:11:59.757493Z :INFO: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:11:59.757580Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:11:59.757647Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:11:59.757697Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:11:59.757752Z :INFO: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:11:59.762113Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:11:59.768527Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:11:59.768686Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopic" partition_with_generation { generation: 1 } }
2026-02-18T23:11:59.768726Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:11:59.769090Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:11:59.771935Z :DEBUG: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.772040Z :INFO: [local]  TraceId []  SessionId [src_id|49300043-dd4f2211-2623a069-82c06c1d_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0"
2026-02-18T23:11:59.772067Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0
2026-02-18T23:11:59.772102Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:11:59.773394Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:11:59.773559Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:11:59.773611Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopic'
2026-02-18T23:11:59.774006Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:11:59.774039Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:11:59.774059Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopic'
2026-02-18T23:11:59.774216Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:11:59.774245Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:11:59.774269Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopic'
2026-02-18T23:11:59.774311Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-18T23:11:59.774347Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:11:59.774362Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopic'
2026-02-18T23:11:59.774837Z :INFO: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:11:59.785118Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.785936Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:11:59.786012Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:11:59.786085Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:11:59.787586Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.787740Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } 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 { } }
2026-02-18T23:11:59.787775Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:11:59.787809Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:11:59.787988Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.788055Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } 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 { } }
2026-02-18T23:11:59.788089Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:11:59.788104Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:11:59.788244Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:11:59.788365Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } 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 { } }
2026-02-18T23:11:59.788403Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-18T23:11:59.788438Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-18T23:11:59.875020Z :INFO: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:11:59.875165Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:11:59.876068Z :INFO: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:11:59.876148Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:11:59.876196Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:11:59.876243Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:11:59.880212Z :DEBUG: [local]  TraceId []  SessionId [16894d5b-dee5429f-cf1d9396-8a435928|282f638-3281b738-c54e4a1d-be8e220_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:11:59.889765Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:11:59.904404Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:11:59.904699Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Starting read session
2026-02-18T23:11:59.904773Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Starting single session
2026-02-18T23:11:59.913123Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:11:59.913189Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:11:59.913267Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:11:59.925516Z node 22 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 CreateReadSession
2026-02-18T23:11:59.933306Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Successfully connected. Initializing session
2026-02-18T23:11:59.936389Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Got InitResponse. ReadSessionId: test_client_1_1_5101823459210343833_v1
2026-02-18T23:11:59.937174Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:11:59.937440Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:00.905958Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:0:0
2026-02-18T23:12:00.906087Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:00.926260Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:00.926405Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:00.926442Z node 22 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:12:00.926520Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopic". Partition: 0. Read offset: (NULL)
2026-02-18T23:12:00.927044Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Source data ready
2026-02-18T23:12:00.931895Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Got ReadResponse, serverBytesSize = 484, now ReadSizeBudget = 0, ReadSizeServerDelta = 523804
2026-02-18T23:12:00.932129Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523804
2026-02-18T23:12:00.932453Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-02-18T23:12:00.932880Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Returning serverBytesSize = 484 to budget
2026-02-18T23:12:00.932956Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] In ContinueReadingDataImpl, ReadSizeBudget = 484, ReadSizeServerDelta = 523804
2026-02-18T23:12:00.933457Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:01.935000Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:01.935175Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:12:01.935313Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:12:01.935342Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-02-18T23:12:01.935362Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 1} (3-3)
2026-02-18T23:12:01.935429Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-18T23:12:01.935492Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:01.940008Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:11:59.773000Z WriteTime: 2026-02-18T23:11:59.774000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47544", "logtype": "unknown", "server": "ipv4:127.0.0.1:47544" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-18T23:12:01.940148Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:11:59.773000Z WriteTime: 2026-02-18T23:11:59.781000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:47544", "server": "ipv4:127.0.0.1:47544" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-18T23:12:01.940204Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-18T23:11:59.774000Z WriteTime: 2026-02-18T23:11:59.783000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47544", "logtype": "unknown", "server": "ipv4:127.0.0.1:47544" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-18T23:12:01.940246Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-18T23:11:59.774000Z WriteTime: 2026-02-18T23:11:59.783000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47544", "logtype": "unknown", "server": "ipv4:127.0.0.1:47544" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopic" Partition: 0 }
2026-02-18T23:12:01.940404Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-02-18T23:12:01.940534Z node 22 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: bdc81076-5e00d052-cf6c497b-70b0dd02 Source data ready
2026-02-18T23:12:01.942229Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:01.942298Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-02-18T23:12:01.942355Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2037 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:01.942479Z :NOTICE: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:01.942539Z :DEBUG: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] [] Abort session to cluster
2026-02-18T23:12:01.943119Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:01.943180Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopic:0:1:3:0
2026-02-18T23:12:01.943239Z :INFO: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2038 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:01.943353Z :NOTICE: [local] [local] [bdc81076-5e00d052-cf6c497b-70b0dd02] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:02.846590Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:02.850876Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:02.931035Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:02.931146Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-02-18T23:12:02.931170Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:02.931558Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:02.958655Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:02.958730Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456322958 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:02.958844Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0"
2026-02-18T23:12:02.958873Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0
2026-02-18T23:12:02.958899Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:02.958998Z :INFO: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:02.959034Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-02-18T23:12:02.959193Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:02.971912Z :INFO: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:02.971966Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:02.972017Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:02.972055Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:02.972084Z :INFO: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:02.974324Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:02.985293Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:02.985417Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-02-18T23:12:02.985443Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:02.985800Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:02.993323Z :DEBUG: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:02.993429Z :INFO: [local]  TraceId []  SessionId [src_id|62efbd-53071ca0-bbd571e0-b7566e2b_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0"
2026-02-18T23:12:02.993456Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0
2026-02-18T23:12:02.993499Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:02.993868Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:02.994000Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:02.994052Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFromNow'
2026-02-18T23:12:02.994293Z :INFO: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:03.007104Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.007251Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:03.007302Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:03.007376Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:03.094504Z :INFO: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:03.094611Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:03.095173Z :INFO: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:03.095777Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:03.095807Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:03.095928Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:03.096848Z :DEBUG: [local]  TraceId []  SessionId [3c301e87-b146a850-6ea32931-2d07b986|876251b8-c6bd63e2-50a1ce3e-2f6459e4_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:03.148805Z node 23 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:03.148868Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:03.179037Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:03.179585Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:03.227986Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:03.228108Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFromNow" message_group_id: "src_id" }
2026-02-18T23:12:03.228136Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:03.228567Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:03.257790Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.257861Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456323257 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:03.257956Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0"
2026-02-18T23:12:03.257981Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0
2026-02-18T23:12:03.258007Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:03.258098Z :INFO: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:03.258142Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFromNow partition_id=0
2026-02-18T23:12:03.258253Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:03.271469Z :INFO: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:03.271522Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:03.271554Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:03.271604Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:03.271628Z :INFO: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:03.275949Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:03.282357Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:03.282483Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFromNow" partition_with_generation { generation: 1 } }
2026-02-18T23:12:03.282516Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:03.282878Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:03.285722Z :DEBUG: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.285818Z :INFO: [local]  TraceId []  SessionId [src_id|863ad1b3-d9193d9a-245a911c-a27b07ed_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0"
2026-02-18T23:12:03.285845Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0
2026-02-18T23:12:03.285883Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:03.286133Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:03.286274Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:03.286320Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'ReadFromTopicFromNow'
2026-02-18T23:12:03.286539Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:12:03.286569Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:03.286601Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value2' was written into topic 'ReadFromTopicFromNow'
2026-02-18T23:12:03.286647Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:12:03.286670Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:03.286686Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value3' was written into topic 'ReadFromTopicFromNow'
2026-02-18T23:12:03.286717Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-18T23:12:03.286747Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:03.286763Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value4' was written into topic 'ReadFromTopicFromNow'
2026-02-18T23:12:03.286804Z :INFO: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:03.338128Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.338325Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:03.338370Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:03.338400Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:03.341493Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.341661Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 2 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 48000000 } max_queue_wait_time { nanos: 48000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:03.341692Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:12:03.341732Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:12:03.342222Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.342338Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 3 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 48000000 } max_queue_wait_time { nanos: 48000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:03.342361Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:12:03.342384Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:12:03.342553Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:03.342666Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 4 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 48000000 } max_queue_wait_time { nanos: 48000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:03.342692Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-18T23:12:03.342722Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-18T23:12:03.386971Z :INFO: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:03.387065Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:03.387704Z :INFO: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:03.388175Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:03.388213Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:03.388234Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:03.390389Z :DEBUG: [local]  TraceId []  SessionId [213807b3-86982a42-27e181b6-fbae8972|2ee933fd-f2c7b504-dd5b3b6-49318192_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:03.464094Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:03.485449Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:03.493732Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Starting read session
2026-02-18T23:12:03.493776Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Starting single session
2026-02-18T23:12:03.501072Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:03.501150Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:03.501190Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:03.533305Z node 23 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 CreateReadSession
2026-02-18T23:12:03.547179Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Successfully connected. Initializing session
2026-02-18T23:12:03.550967Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Got InitResponse. ReadSessionId: test_client_1_2_7322144734157991497_v1
2026-02-18T23:12:03.551015Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:03.551199Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:04.495804Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:0:0
2026-02-18T23:12:04.495882Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1002 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:04.534141Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFromNow". Partition: 0. Read offset: (NULL)
2026-02-18T23:12:04.533980Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:04.534089Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:04.534107Z node 23 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:12:04.534520Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Source data ready
2026-02-18T23:12:04.544259Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Got ReadResponse, serverBytesSize = 486, now ReadSizeBudget = 0, ReadSizeServerDelta = 523802
2026-02-18T23:12:04.544413Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523802
2026-02-18T23:12:04.547900Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-4)
2026-02-18T23:12:04.547976Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Returning serverBytesSize = 486 to budget
2026-02-18T23:12:04.548098Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] In ContinueReadingDataImpl, ReadSizeBudget = 486, ReadSizeServerDelta = 523802
2026-02-18T23:12:04.548647Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:05.536843Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:12:05.536907Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:12:05.536960Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-02-18T23:12:05.536988Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 1} (4-4)
2026-02-18T23:12:05.537030Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-18T23:12:05.537085Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:05.536740Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:05.537258Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:03.286000Z WriteTime: 2026-02-18T23:12:03.287000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:47582", "_ip": "ipv4:127.0.0.1:47582" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-18T23:12:05.537320Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:12:03.286000Z WriteTime: 2026-02-18T23:12:03.291000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47582", "server": "ipv4:127.0.0.1:47582", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-18T23:12:05.537357Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-18T23:12:03.286000Z WriteTime: 2026-02-18T23:12:03.336000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47582", "logtype": "unknown", "server": "ipv4:127.0.0.1:47582" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-18T23:12:05.537410Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-18T23:12:03.286000Z WriteTime: 2026-02-18T23:12:03.336000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47582", "logtype": "unknown", "server": "ipv4:127.0.0.1:47582" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFromNow" Partition: 0 }
2026-02-18T23:12:05.537467Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Return ready batch. DataCount = 4 Watermark = none Used space = 24
2026-02-18T23:12:05.537541Z node 23 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 13037f4f-670a5167-44a98048-864a9512 Source data ready
2026-02-18T23:12:05.540814Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:05.540870Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-02-18T23:12:05.540913Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2047 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:05.540984Z :NOTICE: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:05.541042Z :DEBUG: [local] [local] [13037f4f-670a5167-44a98048-864a9512] [] Abort session to cluster
2026-02-18T23:12:05.541499Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:05.541545Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFromNow:0:1:4:0
2026-02-18T23:12:05.541586Z :INFO: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2047 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:05.541641Z :NOTICE: [local] [local] [13037f4f-670a5167-44a98048-864a9512] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:06.268461Z node 24 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:06.268530Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:06.311993Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:06.313268Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:06.350874Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:06.350970Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadWithFreeSpace" message_group_id: "src_id" }
2026-02-18T23:12:06.350985Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:06.351395Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:06.371373Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:06.371427Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456326371 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:06.371519Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|db341801-b80c1305-19e4e88f-f5f3f637_0"
2026-02-18T23:12:06.371545Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|db341801-b80c1305-19e4e88f-f5f3f637_0
2026-02-18T23:12:06.371566Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:06.371655Z :INFO: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:06.371720Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadWithFreeSpace partition_id=0
2026-02-18T23:12:06.371876Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:06.383001Z :INFO: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:06.383045Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:06.383076Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:06.383100Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:06.383146Z :INFO: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:06.383917Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:06.391281Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:06.391411Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadWithFreeSpace" partition_with_generation { generation: 1 } }
2026-02-18T23:12:06.391456Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:06.391894Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:06.394295Z :DEBUG: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:06.394398Z :INFO: [local]  TraceId []  SessionId [src_id|db341801-b80c1305-19e4e88f-f5f3f637_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0"
2026-02-18T23:12:06.394427Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0
2026-02-18T23:12:06.394463Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:06.394656Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:06.394750Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:06.394793Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadWithFreeSpace'
2026-02-18T23:12:06.395037Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:12:06.395078Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:06.395094Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadWithFreeSpace'
2026-02-18T23:12:06.395274Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:12:06.395306Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:06.395321Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadWithFreeSpace'
2026-02-18T23:12:06.395362Z :INFO: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:06.407541Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:06.407753Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 8000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:06.407797Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:06.407843Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:06.412606Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:06.412868Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 7000000 } max_queue_wait_time { nanos: 7000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:06.412920Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:12:06.412950Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:12:06.413197Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:06.413342Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 7000000 } max_queue_wait_time { nanos: 7000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:06.413389Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:12:06.413424Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:12:06.495510Z :INFO: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:06.495595Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:06.496172Z :INFO: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:06.496691Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:06.496740Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:06.496771Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:06.498237Z :DEBUG: [local]  TraceId []  SessionId [de67069a-9147155c-76272825-e95a5070|90b968e5-1399091e-f5a3d922-12adf03d_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:06.536806Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1
2026-02-18T23:12:06.570282Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Starting read session
2026-02-18T23:12:06.570351Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Starting single session
2026-02-18T23:12:06.570096Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:06.571223Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:06.571288Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:06.571502Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:06.617679Z node 24 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 CreateReadSession
2026-02-18T23:12:06.626609Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Successfully connected. Initializing session
2026-02-18T23:12:06.629246Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Got InitResponse. ReadSessionId: test_client_1_3_11123520847170702255_v1
2026-02-18T23:12:06.629295Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:06.629499Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:07.571904Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:0:0
2026-02-18T23:12:07.571977Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:07.621863Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadWithFreeSpace". Partition: 0. Read offset: (NULL)
2026-02-18T23:12:07.621709Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 GetAsyncInputData freeSpace = 1
2026-02-18T23:12:07.621808Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:07.621830Z node 24 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:12:07.622285Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Source data ready
2026-02-18T23:12:07.627659Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Got ReadResponse, serverBytesSize = 454, now ReadSizeBudget = 0, ReadSizeServerDelta = 523834
2026-02-18T23:12:07.627801Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523834
2026-02-18T23:12:07.628074Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-02-18T23:12:07.628135Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Returning serverBytesSize = 454 to budget
2026-02-18T23:12:07.628207Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] In ContinueReadingDataImpl, ReadSizeBudget = 454, ReadSizeServerDelta = 523834
2026-02-18T23:12:07.628549Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:08.623035Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:12:08.622926Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 GetAsyncInputData freeSpace = 1
2026-02-18T23:12:08.623094Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:12:08.623202Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:06.394000Z WriteTime: 2026-02-18T23:12:06.395000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:46412", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:46412" } MessageMeta: { } } Partition session id: 1 Topic: "ReadWithFreeSpace" Partition: 0 }
2026-02-18T23:12:08.623281Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:12:08.623337Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Source data ready
2026-02-18T23:12:08.623526Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 GetAsyncInputData freeSpace = 0
2026-02-18T23:12:08.623601Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Source data ready
2026-02-18T23:12:08.623649Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 GetAsyncInputData freeSpace = -1
2026-02-18T23:12:08.623710Z node 24 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 58f87db4-8e8b0488-66609b7b-ffc05731 Source data ready
2026-02-18T23:12:08.624416Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:08.624471Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-02-18T23:12:08.624554Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2054 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-02-18T23:12:08.624636Z :NOTICE: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:08.624699Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:08.624869Z :DEBUG: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] [] Abort session to cluster
2026-02-18T23:12:08.625843Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:08.625911Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadWithFreeSpace:0:1:2:0
2026-02-18T23:12:08.625961Z :INFO: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2055 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:08.626031Z :NOTICE: [local] [local] [58f87db4-8e8b0488-66609b7b-ffc05731] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:09.194433Z node 25 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:09.194526Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:09.194658Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.210712Z node 25 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:09.210943Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Starting read session
2026-02-18T23:12:09.210982Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Starting single session
2026-02-18T23:12:09.211447Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:09.211486Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:09.211524Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:09.226655Z node 25 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 CreateReadSession
2026-02-18T23:12:09.226875Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.226952Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227006Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227074Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227123Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227197Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227243Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227316Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227384Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227437Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227513Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227569Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227677Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227826Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227877Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.227945Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228066Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228231Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228368Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228470Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228811Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228885Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.228927Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229007Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229059Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229119Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229188Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229315Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229362Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229431Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229482Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229531Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229686Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229822Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.229982Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230231Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230295Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230372Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230608Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230750Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230820Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230896Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.230958Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231325Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231430Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231489Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231569Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231694Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231755Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231913Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.231979Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232161Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232305Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232355Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232486Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232701Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232783Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232843Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232890Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.232997Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233180Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233375Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233465Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233556Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233624Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] Successfully connected. Initializing session
2026-02-18T23:12:09.233621Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233713Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233832Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233930Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.233980Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234024Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234121Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234188Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234250Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234314Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234359Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234406Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234459Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234545Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234669Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234738Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234782Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234826Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234866Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234919Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.234962Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235002Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235042Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235115Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235156Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235198Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235287Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235339Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235417Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235510Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235561Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235658Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235763Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235823Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235859Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235905Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.235948Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236019Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236071Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236141Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236193Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236270Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236311Z :ERROR: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] Got error. Status: SCHEME_ERROR. Description: <main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 
2026-02-18T23:12:09.236347Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236410Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236480Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236550Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.236903Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237033Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:09.237081Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:09.237225Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] Closing session to cluster: SessionClosed { Status: SCHEME_ERROR Issues: "<main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 " }
2026-02-18T23:12:09.236995Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237048Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237097Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237162Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237468Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.237613Z :NOTICE: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:09.237687Z :DEBUG: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] [] Abort session to cluster
2026-02-18T23:12:09.237858Z node 25 :KQP_COMPUTE ERROR: dq_pq_read_actor.cpp:874: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 Read session to topic "NonExistentTopic" was closed: SessionClosed { Status: SCHEME_ERROR Issues: "<main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 " }
2026-02-18T23:12:09.238093Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 Source data ready
2026-02-18T23:12:09.238243Z :NOTICE: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:09.238178Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 GetAsyncInputData freeSpace = 12345
2026-02-18T23:12:09.238738Z node 25 :KQP_COMPUTE ERROR: dq_pq_read_actor.cpp:874: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 Read session to topic "NonExistentTopic" was closed: SessionClosed { Status: SCHEME_ERROR Issues: "<main>: Error: Discovery for all topics failed. The last error was: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 " }
2026-02-18T23:12:09.242335Z node 25 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 89c29c30-6f8a225a-ad8e84c9-424f3344 Source data ready
2026-02-18T23:12:09.243966Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:09.244032Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-02-18T23:12:09.244121Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Counters: { Errors: 1 CurrentSessionLifetimeMs: 33 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:09.244257Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:09.244328Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset):
2026-02-18T23:12:09.244377Z :INFO: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Counters: { Errors: 1 CurrentSessionLifetimeMs: 33 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:09.244472Z :NOTICE: [local] [local] [89c29c30-6f8a225a-ad8e84c9-424f3344] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:09.812674Z node 26 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:09.812764Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:09.833427Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:09.834048Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:09.871129Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:09.871272Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-18T23:12:09.871303Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:09.871669Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:09.888247Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:09.888318Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456329888 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:09.888422Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0"
2026-02-18T23:12:09.888458Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0
2026-02-18T23:12:09.888492Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:09.888605Z :INFO: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:09.888647Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-18T23:12:09.891772Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:09.903452Z :INFO: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:09.903512Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:09.903546Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:09.903571Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:09.903598Z :INFO: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:09.904518Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:09.912538Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:09.912692Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-18T23:12:09.912726Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:09.913095Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:09.915897Z :DEBUG: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:09.916019Z :INFO: [local]  TraceId []  SessionId [src_id|359ed2a8-eaf44b1c-b2234c85-c858ad49_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0"
2026-02-18T23:12:09.916055Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0
2026-02-18T23:12:09.916090Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:09.916298Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:09.916434Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:09.916488Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'SaveLoadPqRead'
2026-02-18T23:12:09.916822Z :INFO: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:09.937998Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:09.938232Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 5000000 } min_queue_wait_time { nanos: 13000000 } max_queue_wait_time { nanos: 13000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:09.938295Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:09.938324Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:10.017022Z :INFO: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:10.017123Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:10.018125Z :INFO: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:10.018823Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:10.018874Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:10.018905Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:10.019573Z :DEBUG: [local]  TraceId []  SessionId [50bc6336-173365a6-b5e12ffc-65eb471e|eaaf60cc-94901692-2b6ccf-46d1c731_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:10.044324Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:10.064254Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Starting read session
2026-02-18T23:12:10.064304Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Starting single session
2026-02-18T23:12:10.065011Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:10.064077Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:10.065052Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:10.065258Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:10.067445Z node 26 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 CreateReadSession
2026-02-18T23:12:10.076195Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Successfully connected. Initializing session
2026-02-18T23:12:10.079128Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Got InitResponse. ReadSessionId: test_client_1_5_12280560967921291345_v1
2026-02-18T23:12:10.079168Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:10.079277Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:11.064927Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:12:11.065009Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:11.068061Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:11.068235Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: (NULL)
2026-02-18T23:12:11.068188Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:11.068209Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:12:11.068828Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Source data ready
2026-02-18T23:12:11.070370Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Got ReadResponse, serverBytesSize = 158, now ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-18T23:12:11.070456Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524130
2026-02-18T23:12:11.070666Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-18T23:12:11.070709Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Returning serverBytesSize = 158 to budget
2026-02-18T23:12:11.070753Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] In ContinueReadingDataImpl, ReadSizeBudget = 158, ReadSizeServerDelta = 524130
2026-02-18T23:12:11.071006Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:12.069344Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:12.069480Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:12:12.069544Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:12:12.069604Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:12.069738Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:09.916000Z WriteTime: 2026-02-18T23:12:09.917000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:46460", "_ip": "ipv4:127.0.0.1:46460", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:12:12.069855Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:12:12.069979Z node 26 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 Source data ready
2026-02-18T23:12:12.070225Z node 26 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 312b1539-682d0111-cae859f5-8747af96 SaveState, offsets: {:0,1},
State saved
2026-02-18T23:12:12.070548Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:12.070625Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:12:12.070671Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2006 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:12.070747Z :NOTICE: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:12.070799Z :DEBUG: [local] [local] [312b1539-682d0111-cae859f5-8747af96] [] Abort session to cluster
2026-02-18T23:12:12.071292Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:12.071370Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:12:12.071419Z :INFO: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2007 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:12.071483Z :NOTICE: [local] [local] [312b1539-682d0111-cae859f5-8747af96] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:12.532381Z node 27 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:12.532481Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:12.548102Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:12.551490Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:12.576944Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:12.577080Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-18T23:12:12.577108Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:12.577519Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:12.596812Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:12.596902Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456332596 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:12.596983Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0"
2026-02-18T23:12:12.597020Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0
2026-02-18T23:12:12.597053Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:12.597201Z :INFO: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:12.597243Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-18T23:12:12.597375Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:12.608104Z :INFO: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:12.608162Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:12.608198Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:12.608221Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:12.608241Z :INFO: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:12.609048Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:12.617143Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:12.617280Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-18T23:12:12.617317Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:12.617647Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:12.620250Z :DEBUG: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:12.620336Z :INFO: [local]  TraceId []  SessionId [src_id|e4c6c67d-77ed6296-cbaadee6-135ae073_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0"
2026-02-18T23:12:12.620364Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0
2026-02-18T23:12:12.620400Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:12.620600Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:12.620764Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:12.620840Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'SaveLoadPqRead'
2026-02-18T23:12:12.621212Z :INFO: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:12.637331Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:12.637564Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 1 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 12000000 } max_queue_wait_time { nanos: 12000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:12.637619Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:12.637666Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:12.721391Z :INFO: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:12.721490Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:12.722474Z :INFO: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:12.722542Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:12.722639Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:12.722679Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:12.723417Z :DEBUG: [local]  TraceId []  SessionId [7795fc00-31796e78-545b9d0-7c552882|7baf2647-826c4438-2bd90035-88fcbaff_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:12.732930Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:12.733156Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
State loaded
2026-02-18T23:12:22.733649Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:22.748237Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:22.748533Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Starting read session
2026-02-18T23:12:22.748599Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Starting single session
2026-02-18T23:12:22.749297Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:22.749366Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:22.749426Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:22.764202Z node 27 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 CreateReadSession
2026-02-18T23:12:22.771122Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Successfully connected. Initializing session
2026-02-18T23:12:22.774182Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Got InitResponse. ReadSessionId: test_client_1_6_17239508346219737357_v1
2026-02-18T23:12:22.774237Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:22.774473Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:22.779651Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Source data ready
2026-02-18T23:12:23.749966Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:12:23.750045Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:23.780281Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:23.780418Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-02-18T23:12:23.780367Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:23.780391Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-18T23:12:23.780928Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Source data ready
2026-02-18T23:12:23.785727Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:23.785853Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:23.786044Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-02-18T23:12:23.786109Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:12:23.786149Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:12:23.786382Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:24.781439Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:24.781568Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:12:24.781707Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:12:24.781763Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:24.781929Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:12.620000Z WriteTime: 2026-02-18T23:12:12.621000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:46476", "logtype": "unknown", "server": "ipv4:127.0.0.1:46476" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:12:24.782030Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:12:24.782105Z node 27 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 Source data ready
2026-02-18T23:12:24.782932Z node 27 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c846374d-54ed9ad3-c04f134a-3876f36 SaveState, offsets: {:0,2},
2026-02-18T23:12:24.792069Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:24.792755Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:24.801794Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:24.801924Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-18T23:12:24.801954Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:24.802326Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:24.822182Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:24.822267Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456344822 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:24.822357Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0"
2026-02-18T23:12:24.822397Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0
2026-02-18T23:12:24.822427Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:24.822548Z :INFO: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:24.822612Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-18T23:12:24.822810Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:24.834639Z :INFO: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:24.834707Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:24.834744Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:24.834773Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:24.834800Z :INFO: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:24.835602Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:24.846101Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:24.846241Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-18T23:12:24.846273Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:24.846654Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:24.849573Z :DEBUG: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:24.849698Z :INFO: [local]  TraceId []  SessionId [src_id|d6734078-9d09c324-e1bad9ac-53adfb19_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0"
2026-02-18T23:12:24.849734Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0
2026-02-18T23:12:24.849770Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:24.849958Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:24.850122Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:24.850175Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'SaveLoadPqRead'
2026-02-18T23:12:24.850450Z :INFO: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:24.875934Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:24.876143Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 21000000 } max_queue_wait_time { nanos: 21000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:24.876194Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:24.876246Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:24.876813Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:24.876927Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:24.879798Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-18T23:12:24.879859Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:12:24.879919Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:12:24.880236Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:24.950796Z :INFO: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:24.950891Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:24.951511Z :INFO: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:24.952292Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:24.952359Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:24.952411Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:24.954547Z :DEBUG: [local]  TraceId []  SessionId [b39ead39-ee6230af-91f6eeb4-3002db80|f8e5ded0-38ef113d-1f4f0c8c-89cc3c6d_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:34.964030Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:34.964115Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-02-18T23:12:34.964176Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12215 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-02-18T23:12:34.964280Z :NOTICE: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:34.964356Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:34.964470Z :DEBUG: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] [] Abort session to cluster
2026-02-18T23:12:34.964982Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:34.965040Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:2:0
2026-02-18T23:12:34.965080Z :INFO: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12216 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:34.965172Z :NOTICE: [local] [local] [c846374d-54ed9ad3-c04f134a-3876f36] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:35.565113Z node 28 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:35.565226Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:35.565388Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:35.565488Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-18T23:12:45.565856Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:45.579990Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:12:45.580221Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Starting read session
2026-02-18T23:12:45.580306Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Starting single session
2026-02-18T23:12:45.580924Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:45.580968Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:45.581038Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:12:45.600633Z node 28 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a CreateReadSession
2026-02-18T23:12:45.607454Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Successfully connected. Initializing session
2026-02-18T23:12:45.609729Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Got InitResponse. ReadSessionId: test_client_1_7_14017958942814683134_v1
2026-02-18T23:12:45.609776Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:12:45.609874Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:45.613333Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Source data ready
2026-02-18T23:12:46.581102Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:12:46.581210Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:46.613844Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:46.613963Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-02-18T23:12:46.613918Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:12:46.613940Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-18T23:12:46.614298Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Source data ready
2026-02-18T23:12:46.616057Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:46.616171Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:46.616352Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-18T23:12:46.616403Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:12:46.616456Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:12:46.616741Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:47.614731Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a GetAsyncInputData freeSpace = 1000
2026-02-18T23:12:47.614845Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-18T23:12:47.614900Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:12:47.614945Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:47.615062Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:24.849000Z WriteTime: 2026-02-18T23:12:24.850000Z MessageGroupId: "" Meta: { "server": "ipv4:127.0.0.1:47942", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:47942", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:12:47.615164Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:12:47.615226Z node 28 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a Source data ready
2026-02-18T23:12:47.624016Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:12:47.624573Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:12:47.632829Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:12:47.632932Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "SaveLoadPqRead" message_group_id: "src_id" }
2026-02-18T23:12:47.632963Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:12:47.633393Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:47.649213Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:47.649285Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456367649 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:47.649384Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0"
2026-02-18T23:12:47.649415Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0
2026-02-18T23:12:47.649476Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:47.649604Z :INFO: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:12:47.649652Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/SaveLoadPqRead partition_id=0
2026-02-18T23:12:47.649773Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:12:47.661016Z :INFO: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:12:47.661082Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:12:47.661114Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:12:47.661155Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:12:47.661180Z :INFO: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:12:47.662085Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:47.670171Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:12:47.670291Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "SaveLoadPqRead" partition_with_generation { generation: 1 } }
2026-02-18T23:12:47.670327Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:12:47.670793Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:12:47.673398Z :DEBUG: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:47.673491Z :INFO: [local]  TraceId []  SessionId [src_id|5bc7c1d5-f54b3bd6-e9bad241-b245ea51_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0"
2026-02-18T23:12:47.673516Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0
2026-02-18T23:12:47.673542Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:12:47.673768Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:12:47.673918Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:12:47.673976Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value3' was written into topic 'SaveLoadPqRead'
2026-02-18T23:12:47.674307Z :INFO: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:12:47.679293Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:12:47.679485Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 3 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:12:47.679527Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:12:47.679566Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:12:47.680318Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:47.680469Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:12:47.680751Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-18T23:12:47.680832Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:12:47.680877Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:12:47.681100Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:12:47.774494Z :INFO: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:12:47.774587Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:12:47.775246Z :INFO: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:12:47.775809Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:12:47.775863Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:12:47.775900Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:12:47.776921Z :DEBUG: [local]  TraceId []  SessionId [a0550911-88e0b1f9-1a803f58-87a0b0e0|6137b9a1-c286a08d-ee683559-664aa2f6_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:12:57.779316Z node 28 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5b62f8b9-415b7fff-2b26bc2f-c707ef2a SaveState, offsets: {:0,3},
2026-02-18T23:12:57.779510Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:57.779582Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:12:57.779623Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12199 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 6 BytesInflightCompressed: 0 BytesInflightTotal: 6 MessagesInflight: 1 }
2026-02-18T23:12:57.779722Z :NOTICE: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:12:57.779780Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:12:57.779863Z :DEBUG: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] [] Abort session to cluster
2026-02-18T23:12:57.780323Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Closing read session. Close timeout: 0.000000s
2026-02-18T23:12:57.780419Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:12:57.780461Z :INFO: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Counters: { Errors: 0 CurrentSessionLifetimeMs: 12200 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:12:57.780547Z :NOTICE: [local] [local] [5b62f8b9-415b7fff-2b26bc2f-c707ef2a] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:12:58.177580Z node 29 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:12:58.177647Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:58.177784Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:12:58.177826Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
2026-02-18T23:13:08.178167Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:08.199670Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:08.199903Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Starting read session
2026-02-18T23:13:08.199953Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Starting single session
2026-02-18T23:13:08.201630Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:08.201704Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:08.201736Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:08.249621Z node 29 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 CreateReadSession
2026-02-18T23:13:08.262935Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Successfully connected. Initializing session
2026-02-18T23:13:08.267544Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Got InitResponse. ReadSessionId: test_client_1_8_2251125550870449421_v1
2026-02-18T23:13:08.267613Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:08.267836Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:08.273190Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Source data ready
2026-02-18T23:13:09.201191Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:13:09.201314Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:09.273870Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:09.274036Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 1
2026-02-18T23:13:09.273980Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:09.274004Z node 29 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-18T23:13:09.274470Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Source data ready
2026-02-18T23:13:09.277339Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Got ReadResponse, serverBytesSize = 456, now ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-02-18T23:13:09.277513Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523832
2026-02-18T23:13:09.277765Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-02-18T23:13:09.277829Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Returning serverBytesSize = 456 to budget
2026-02-18T23:13:09.277901Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] In ContinueReadingDataImpl, ReadSizeBudget = 456, ReadSizeServerDelta = 523832
2026-02-18T23:13:09.278218Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:10.274964Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:10.275088Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:13:10.275207Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:13:10.275257Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-02-18T23:13:10.275312Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] The application data is transferred to the client. Number of messages 3, size 18 bytes
2026-02-18T23:13:10.275365Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:10.275541Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:12.620000Z WriteTime: 2026-02-18T23:12:12.621000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:46476", "server": "ipv4:127.0.0.1:46476" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:10.275623Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:24.849000Z WriteTime: 2026-02-18T23:12:24.850000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:47942", "logtype": "unknown", "server": "ipv4:127.0.0.1:47942" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:10.275661Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:47.673000Z WriteTime: 2026-02-18T23:12:47.674000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:58384", "logtype": "unknown", "server": "ipv4:127.0.0.1:58384" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:10.275752Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-02-18T23:13:10.275831Z node 29 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: c7d03d1b-56ccde11-df50c9ec-d7f01343 Source data ready
2026-02-18T23:13:10.278871Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:10.278962Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:10.279018Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2079 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:10.279113Z :NOTICE: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:10.279165Z :DEBUG: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] [] Abort session to cluster
2026-02-18T23:13:10.279724Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:10.279797Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:10.279842Z :INFO: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2079 BytesRead: 18 MessagesRead: 3 BytesReadCompressed: 18 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:10.279906Z :NOTICE: [local] [local] [c7d03d1b-56ccde11-df50c9ec-d7f01343] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:10.769203Z node 30 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:10.769291Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:10.769425Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:10.769494Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-18T23:13:20.769845Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:20.783048Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:20.783225Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Starting read session
2026-02-18T23:13:20.783272Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Starting single session
2026-02-18T23:13:20.783728Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:20.783772Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:20.783825Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:20.800683Z node 30 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb CreateReadSession
2026-02-18T23:13:20.808189Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Successfully connected. Initializing session
2026-02-18T23:13:20.810828Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Got InitResponse. ReadSessionId: test_client_1_9_5113463320413436245_v1
2026-02-18T23:13:20.810882Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:20.810985Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:20.814084Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Source data ready
2026-02-18T23:13:21.784071Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:13:21.784170Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:21.814667Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:21.814774Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:21.814845Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 2
2026-02-18T23:13:21.814798Z node 30 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-18T23:13:21.815302Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Source data ready
2026-02-18T23:13:21.817150Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-18T23:13:21.817264Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-18T23:13:21.817470Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-02-18T23:13:21.817530Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Returning serverBytesSize = 308 to budget
2026-02-18T23:13:21.817573Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-02-18T23:13:21.817792Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:22.815921Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-18T23:13:22.815792Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:22.815973Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-02-18T23:13:22.816009Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-18T23:13:22.816067Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:22.816234Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:24.849000Z WriteTime: 2026-02-18T23:12:24.850000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:47942", "server": "ipv4:127.0.0.1:47942" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:22.816320Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:47.673000Z WriteTime: 2026-02-18T23:12:47.674000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:58384", "_ip": "ipv4:127.0.0.1:58384", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:22.816400Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-02-18T23:13:22.816476Z node 30 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 9fc3688a-e1c74ec-738f9ce2-ae75a1bb Source data ready
2026-02-18T23:13:22.816645Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:22.816723Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:22.816811Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2033 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:22.816899Z :NOTICE: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:22.816951Z :DEBUG: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] [] Abort session to cluster
2026-02-18T23:13:22.817479Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:22.817559Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:22.817591Z :INFO: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2034 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:22.817653Z :NOTICE: [local] [local] [9fc3688a-e1c74ec-738f9ce2-ae75a1bb] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:23.281613Z node 31 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:23.281706Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:23.281823Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:23.281897Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,3},
2026-02-18T23:13:33.282252Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:33.295731Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:33.295917Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Starting read session
2026-02-18T23:13:33.295961Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Starting single session
2026-02-18T23:13:33.296657Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:33.296690Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:33.296729Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:33.312016Z node 31 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 CreateReadSession
2026-02-18T23:13:33.318288Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Successfully connected. Initializing session
2026-02-18T23:13:33.320817Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Got InitResponse. ReadSessionId: test_client_1_10_4800577571587640911_v1
2026-02-18T23:13:33.320870Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:33.321096Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:33.323755Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Source data ready
2026-02-18T23:13:34.297043Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:0:0
2026-02-18T23:13:34.297156Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:34.324264Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:34.324430Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "SaveLoadPqRead". Partition: 0. Read offset: 3
2026-02-18T23:13:34.324362Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:34.324395Z node 31 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Key: 0@ Confirm StartPartitionSession with offset 3
2026-02-18T23:13:34.324869Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Source data ready
2026-02-18T23:13:34.326389Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:13:34.326524Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:13:34.326751Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-18T23:13:34.326813Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:13:34.326877Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:13:34.327149Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:35.325363Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:35.325516Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (3-3)
2026-02-18T23:13:35.325588Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:13:35.325650Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:35.325858Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:12:47.673000Z WriteTime: 2026-02-18T23:12:47.674000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:58384", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:58384" } MessageMeta: { } } Partition session id: 1 Topic: "SaveLoadPqRead" Partition: 0 }
2026-02-18T23:13:35.325975Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:13:35.326060Z node 31 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 531b45a7-3656011c-b1debb9e-d54a0540 Source data ready
2026-02-18T23:13:35.326209Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:35.326294Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:35.326381Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2030 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:35.326490Z :NOTICE: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:35.326533Z :DEBUG: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] [] Abort session to cluster
2026-02-18T23:13:35.327472Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:35.327549Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:SaveLoadPqRead:0:1:3:0
2026-02-18T23:13:35.327603Z :INFO: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2031 BytesRead: 6 MessagesRead: 1 BytesReadCompressed: 6 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:35.327706Z :NOTICE: [local] [local] [531b45a7-3656011c-b1debb9e-d54a0540] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:35.868326Z node 32 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:35.868428Z node 32 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:35.868539Z node 32 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty SaveState, offsets: 
2026-02-18T23:13:36.368874Z node 33 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:36.368950Z node 33 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:36.369161Z node 33 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:37.018093Z node 34 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:37.018198Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:37.035033Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:37.037848Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:37.059385Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:37.059507Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-18T23:13:37.059534Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:37.059934Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:37.076111Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:37.076226Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456417076 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:37.076351Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0"
2026-02-18T23:13:37.076390Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0
2026-02-18T23:13:37.076433Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:37.076601Z :INFO: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:37.076653Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-18T23:13:37.076785Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:37.087025Z :INFO: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:37.087107Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:37.087162Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:37.087214Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:37.087248Z :INFO: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:37.088083Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:37.095310Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:37.095481Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-18T23:13:37.095523Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:37.095843Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:37.098083Z :DEBUG: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:37.098199Z :INFO: [local]  TraceId []  SessionId [src_id|d69a46f4-3ca16615-a14cbfe7-a450616d_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0"
2026-02-18T23:13:37.098234Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0
2026-02-18T23:13:37.098259Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:37.098402Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:37.098518Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:37.098567Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'LoadFromSeveralStates'
2026-02-18T23:13:37.098796Z :INFO: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:37.103785Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:37.103972Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:37.104027Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:37.104061Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:37.198959Z :INFO: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:37.199049Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:37.200081Z :INFO: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:37.200148Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:37.200216Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:37.200275Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:37.200928Z :DEBUG: [local]  TraceId []  SessionId [32d41830-dc4a1ac2-e8aa694e-fc4c948d|834be0a8-b00f9a14-8e8702b8-4eafa144_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:37.209264Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:37.224166Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:37.224360Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Starting read session
2026-02-18T23:13:37.224408Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Starting single session
2026-02-18T23:13:37.224964Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:37.228379Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:37.229495Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:37.239571Z node 34 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 CreateReadSession
2026-02-18T23:13:37.245749Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Successfully connected. Initializing session
2026-02-18T23:13:37.247877Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Got InitResponse. ReadSessionId: test_client_1_11_488634659192706647_v1
2026-02-18T23:13:37.247930Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:37.248117Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:38.224926Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-02-18T23:13:38.225031Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:38.240175Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:38.240305Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:38.240334Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:13:38.240371Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: (NULL)
2026-02-18T23:13:38.240821Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Source data ready
2026-02-18T23:13:38.242827Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Got ReadResponse, serverBytesSize = 156, now ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-18T23:13:38.242972Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524132
2026-02-18T23:13:38.243183Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-18T23:13:38.243229Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Returning serverBytesSize = 156 to budget
2026-02-18T23:13:38.243271Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In ContinueReadingDataImpl, ReadSizeBudget = 156, ReadSizeServerDelta = 524132
2026-02-18T23:13:38.243502Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:39.241421Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:13:39.241303Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:39.241510Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:13:39.241569Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:39.241729Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:37.098000Z WriteTime: 2026-02-18T23:13:37.098000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:53022", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:53022" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-18T23:13:39.241842Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:13:39.241924Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Source data ready
2026-02-18T23:13:39.242119Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 SaveState, offsets: {:0,1},
State saved
2026-02-18T23:13:39.250089Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:39.250850Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:39.259128Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:39.259230Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-18T23:13:39.259261Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:39.259559Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:39.275373Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:39.275459Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456419275 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:39.275550Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0"
2026-02-18T23:13:39.275589Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0
2026-02-18T23:13:39.275630Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:39.275784Z :INFO: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:39.275841Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-18T23:13:39.275958Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:39.286369Z :INFO: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:39.286414Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:39.286451Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:39.286480Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:39.286501Z :INFO: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:39.287212Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:39.296844Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:39.297004Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-18T23:13:39.297062Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:39.297494Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:39.299926Z :DEBUG: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:39.300051Z :INFO: [local]  TraceId []  SessionId [src_id|a2853a18-d6e8b68b-5a345546-8d40dbae_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0"
2026-02-18T23:13:39.300095Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0
2026-02-18T23:13:39.300142Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:39.300330Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:39.300460Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:39.300521Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value1' was written into topic 'LoadFromSeveralStates'
2026-02-18T23:13:39.300808Z :INFO: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:39.306935Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:39.307157Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_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 { nanos: 3000000 } max_queue_wait_time { nanos: 3000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:39.307209Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:39.307263Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:39.307775Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:13:39.307879Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:13:39.308106Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-1)
2026-02-18T23:13:39.308161Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:13:39.308214Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:13:39.308435Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:39.400985Z :INFO: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:39.401091Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:39.402063Z :INFO: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:39.402132Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:39.402187Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:39.402226Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:39.402912Z :DEBUG: [local]  TraceId []  SessionId [94545f42-121cdf3c-aca7c97b-122261fd|cd7073e7-ed03c4df-6ec899e0-22e1de17_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:39.404981Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:13:39.404889Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:39.405066Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] The application data is transferred to the client. Number of messages 1, size 6 bytes
2026-02-18T23:13:39.405120Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:39.405241Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:39.300000Z WriteTime: 2026-02-18T23:13:39.300000Z MessageGroupId: "" Meta: { "logtype": "unknown", "_ip": "ipv4:127.0.0.1:53036", "server": "ipv4:127.0.0.1:53036", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-18T23:13:39.405316Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:13:39.405377Z node 34 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 Source data ready
2026-02-18T23:13:39.405458Z node 34 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 449fda78-2ac62932-273eedf7-5f329e26 SaveState, offsets: {:0,2},
State 2 saved
2026-02-18T23:13:39.405634Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:39.405688Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-02-18T23:13:39.405728Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2181 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:39.405800Z :NOTICE: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:39.405836Z :DEBUG: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] [] Abort session to cluster
2026-02-18T23:13:39.406522Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:39.406576Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:1:0
2026-02-18T23:13:39.406626Z :INFO: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2182 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:39.406688Z :NOTICE: [local] [local] [449fda78-2ac62932-273eedf7-5f329e26] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:39.937773Z node 35 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:39.937901Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:39.938129Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 0 granularity: 0.000000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:39.938247Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,1},
2026-02-18T23:13:49.954086Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:49.954780Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:49.977801Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:49.977923Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "LoadFromSeveralStates" message_group_id: "src_id" }
2026-02-18T23:13:49.977955Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:49.978321Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:49.993242Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:49.993340Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456429993 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:49.993440Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0"
2026-02-18T23:13:49.993479Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0
2026-02-18T23:13:49.993516Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:49.993635Z :INFO: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:49.993686Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/LoadFromSeveralStates partition_id=0
2026-02-18T23:13:49.993833Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:50.008464Z :INFO: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:50.008527Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:50.008567Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:50.008594Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:50.008618Z :INFO: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:50.009543Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:50.017431Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:50.017562Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "LoadFromSeveralStates" partition_with_generation { generation: 1 } }
2026-02-18T23:13:50.017608Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:50.017966Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:50.020568Z :DEBUG: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:50.020681Z :INFO: [local]  TraceId []  SessionId [src_id|3216a76c-321c7c53-6eeaf838-d2dea10b_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0"
2026-02-18T23:13:50.020729Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0
2026-02-18T23:13:50.020771Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:50.020946Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:50.021099Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:50.021159Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'LoadFromSeveralStates'
2026-02-18T23:13:50.021417Z :INFO: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:50.025899Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:50.026120Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 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 { } }
2026-02-18T23:13:50.026181Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:50.026213Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:50.121579Z :INFO: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:50.121661Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:50.122632Z :INFO: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:50.122703Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:50.122771Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:50.122805Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:50.125040Z :DEBUG: [local]  TraceId []  SessionId [6eec9b4-188fefb8-ee3f8f9-89af6a0e|4a1d1733-ec6ca60f-e84dc7b5-49e1946b_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:50.134416Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:50.149236Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:50.149437Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Starting read session
2026-02-18T23:13:50.149480Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Starting single session
2026-02-18T23:13:50.150271Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:50.150310Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:50.150460Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:50.163092Z node 35 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 CreateReadSession
2026-02-18T23:13:50.169589Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Successfully connected. Initializing session
2026-02-18T23:13:50.172366Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Got InitResponse. ReadSessionId: test_client_1_12_9555731979404263733_v1
2026-02-18T23:13:50.172431Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:50.172583Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:50.176008Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Source data ready
2026-02-18T23:13:51.149928Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:0:0
2026-02-18T23:13:51.149994Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:51.176515Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:51.176610Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:51.176664Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "LoadFromSeveralStates". Partition: 0. Read offset: 1
2026-02-18T23:13:51.176633Z node 35 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Key: 0@ Confirm StartPartitionSession with offset 1
2026-02-18T23:13:51.177070Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Source data ready
2026-02-18T23:13:51.179111Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Got ReadResponse, serverBytesSize = 306, now ReadSizeBudget = 0, ReadSizeServerDelta = 523982
2026-02-18T23:13:51.179246Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523982
2026-02-18T23:13:51.179433Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-02-18T23:13:51.179487Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Returning serverBytesSize = 306 to budget
2026-02-18T23:13:51.179534Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] In ContinueReadingDataImpl, ReadSizeBudget = 306, ReadSizeServerDelta = 523982
2026-02-18T23:13:51.179789Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:52.177685Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:13:52.177760Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:13:52.177835Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-18T23:13:52.177913Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:52.178584Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:52.178690Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-02-18T23:13:52.177559Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:52.178098Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:39.300000Z WriteTime: 2026-02-18T23:13:39.300000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "server": "ipv4:127.0.0.1:53036", "_ip": "ipv4:127.0.0.1:53036" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-18T23:13:52.179210Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2029 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:52.178181Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:50.020000Z WriteTime: 2026-02-18T23:13:50.021000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:41886", "server": "ipv4:127.0.0.1:41886", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "LoadFromSeveralStates" Partition: 0 }
2026-02-18T23:13:52.178263Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Return ready batch. DataCount = 2 Watermark = none Used space = 12
2026-02-18T23:13:52.178358Z node 35 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 5c9dc351-c2a27266-cd15be2f-ffaf1d34 Source data ready
2026-02-18T23:13:52.179466Z :NOTICE: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:52.179581Z :DEBUG: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] [] Abort session to cluster
2026-02-18T23:13:52.180329Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:52.180401Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:LoadFromSeveralStates:0:1:2:0
2026-02-18T23:13:52.180450Z :INFO: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2031 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:52.180547Z :NOTICE: [local] [local] [5c9dc351-c2a27266-cd15be2f-ffaf1d34] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:52.878423Z node 36 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:52.878521Z node 36 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:13:52.894705Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:52.895785Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:52.920955Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:52.921112Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" message_group_id: "src_id" }
2026-02-18T23:13:52.921147Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:52.921505Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:52.943075Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.943162Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456432943 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:52.943254Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0"
2026-02-18T23:13:52.943302Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0
2026-02-18T23:13:52.943345Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:52.943482Z :INFO: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:52.943537Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicFirstWatermark partition_id=0
2026-02-18T23:13:52.943675Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:52.958546Z :INFO: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:52.958606Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:52.958647Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:52.958679Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:52.958703Z :INFO: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:52.959775Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:52.968239Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:52.968391Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicFirstWatermark" partition_with_generation { generation: 1 } }
2026-02-18T23:13:52.968427Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:52.968855Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:52.972066Z :DEBUG: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.972198Z :INFO: [local]  TraceId []  SessionId [src_id|b5f9b426-cc563a4f-20326481-e3c19e75_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0"
2026-02-18T23:13:52.972269Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0
2026-02-18T23:13:52.972316Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:52.972516Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:52.972649Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:52.972709Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-18T23:13:52.973035Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:13:52.973070Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:52.973090Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-18T23:13:52.973143Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:13:52.973170Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:52.973184Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value2' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-18T23:13:52.973218Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-18T23:13:52.973256Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:52.973273Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
Message 'value3' was written into topic 'ReadFromTopicFirstWatermark'
2026-02-18T23:13:52.973320Z :INFO: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:52.982889Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.983117Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:52.983201Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:52.983236Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:52.985804Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.985993Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 5000000 } max_queue_wait_time { nanos: 5000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:52.986048Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:13:52.986087Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:13:52.986871Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.987005Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 5000000 } max_queue_wait_time { nanos: 5000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:52.987053Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:13:52.987076Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:13:52.987341Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:52.987489Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 5000000 } max_queue_wait_time { nanos: 5000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:52.987523Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-18T23:13:52.987558Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-18T23:13:53.073506Z :INFO: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:53.073616Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:53.074722Z :INFO: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:53.074811Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:53.074874Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:53.074910Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:53.076754Z :DEBUG: [local]  TraceId []  SessionId [f531671b-c674b33e-3a287cc7-81f70075|898989a-f2c58c99-2fb3341-3734e959_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:53.085252Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:53.103757Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Starting read session
2026-02-18T23:13:53.103853Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Starting single session
2026-02-18T23:13:53.103517Z node 36 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:53.108889Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:53.114444Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:53.115252Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:53.126817Z node 36 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b CreateReadSession
2026-02-18T23:13:53.141622Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Successfully connected. Initializing session
2026-02-18T23:13:53.146829Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Got InitResponse. ReadSessionId: test_client_1_13_7315302231980438297_v1
2026-02-18T23:13:53.146897Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:53.147137Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:54.104903Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:0:0
2026-02-18T23:13:54.104976Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:54.127559Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:54.127662Z node 36 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:54.127732Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicFirstWatermark". Partition: 0. Read offset: (NULL)
2026-02-18T23:13:54.127701Z node 36 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:13:54.128195Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Source data ready
2026-02-18T23:13:54.130754Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Got ReadResponse, serverBytesSize = 484, now ReadSizeBudget = 0, ReadSizeServerDelta = 523804
2026-02-18T23:13:54.130915Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523804
2026-02-18T23:13:54.131141Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-3)
2026-02-18T23:13:54.131203Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Returning serverBytesSize = 484 to budget
2026-02-18T23:13:54.131257Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] In ContinueReadingDataImpl, ReadSizeBudget = 484, ReadSizeServerDelta = 523804
2026-02-18T23:13:54.131535Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:55.128704Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:55.128828Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:13:55.128883Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:13:55.128929Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-02-18T23:13:55.128954Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 1} (3-3)
2026-02-18T23:13:55.129020Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] The application data is transferred to the client. Number of messages 4, size 24 bytes
2026-02-18T23:13:55.129066Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:55.129229Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:52.972000Z WriteTime: 2026-02-18T23:13:52.974000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:41924", "server": "ipv4:127.0.0.1:41924" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-18T23:13:55.129333Z node 36 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b New watermark 2026-02-18T23:13:50.900000Z was generated
2026-02-18T23:13:55.129405Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:13:52.973000Z WriteTime: 2026-02-18T23:13:52.980000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:41924", "server": "ipv4:127.0.0.1:41924", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-18T23:13:55.129457Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-18T23:13:52.973000Z WriteTime: 2026-02-18T23:13:52.981000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:41924", "logtype": "unknown", "server": "ipv4:127.0.0.1:41924", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-18T23:13:55.129503Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 4 CreateTime: 2026-02-18T23:13:52.973000Z WriteTime: 2026-02-18T23:13:52.981000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:41924", "logtype": "unknown", "server": "ipv4:127.0.0.1:41924", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicFirstWatermark" Partition: 0 }
2026-02-18T23:13:55.129625Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Return ready batch. DataCount = 1 Watermark = 2026-02-18T23:13:50.900000Z Used space = 6
2026-02-18T23:13:55.129700Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Source data ready
2026-02-18T23:13:56.130197Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:56.130357Z node 36 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 82aded78-f4ceeb56-365eb957-e020d7b Return ready batch. DataCount = 3 Watermark = none Used space = 18
2026-02-18T23:13:56.130930Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:56.131054Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-02-18T23:13:56.131118Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3027 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:56.131228Z :NOTICE: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:13:56.131268Z :DEBUG: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] [] Abort session to cluster
2026-02-18T23:13:56.131889Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Closing read session. Close timeout: 0.000000s
2026-02-18T23:13:56.131960Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicFirstWatermark:0:1:3:0
2026-02-18T23:13:56.132010Z :INFO: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3028 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:56.132080Z :NOTICE: [local] [local] [82aded78-f4ceeb56-365eb957-e020d7b] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:13:56.724379Z node 37 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:13:56.724477Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 0.010000s idle: 0 idle timeout: 0.010000s
2026-02-18T23:13:56.737809Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:56.738212Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:56.757499Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:56.757629Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-18T23:13:56.757663Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:56.757987Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:56.772919Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.773026Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456436772 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:56.773128Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0"
2026-02-18T23:13:56.773190Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0
2026-02-18T23:13:56.773219Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:56.773319Z :INFO: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:56.773359Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-18T23:13:56.773462Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:56.783226Z :INFO: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:56.783273Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:56.783307Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:56.783336Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:56.783371Z :INFO: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:56.784239Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:56.791921Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:56.792050Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-18T23:13:56.792089Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:56.792418Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:56.794605Z :DEBUG: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.794699Z :INFO: [local]  TraceId []  SessionId [src_id|e3763e7d-87b6ba92-992fc63a-5ae4d89_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0"
2026-02-18T23:13:56.794735Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0
2026-02-18T23:13:56.794766Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:56.794964Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:56.795094Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:56.795145Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:56.795443Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:13:56.795481Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:56.795501Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:56.795657Z :INFO: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:56.805581Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.805802Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_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: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:56.805857Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:56.805888Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:56.807577Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.807712Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 7000000 } max_queue_wait_time { nanos: 7000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:56.807748Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:13:56.807771Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:13:56.895838Z :INFO: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:56.895936Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:56.896995Z :INFO: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:56.897690Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:56.897749Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:56.897788Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:56.898084Z :DEBUG: [local]  TraceId []  SessionId [8a3f1827-1437fefa-3c33510f-7f82e61a|9061703d-49abc616-e847ae06-c0892c47_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:56.929327Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:56.929771Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:56.948180Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:56.948289Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-18T23:13:56.948315Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:56.948618Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:56.963794Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.963860Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456436963 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:56.963929Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|a5766f53-1cdabf27-12539747-687b6d34_0"
2026-02-18T23:13:56.963962Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|a5766f53-1cdabf27-12539747-687b6d34_0
2026-02-18T23:13:56.963988Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:56.964100Z :INFO: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:56.964155Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-18T23:13:56.964323Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:56.973825Z :INFO: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:56.973871Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:56.973915Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:56.973949Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:56.973985Z :INFO: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:56.974716Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:56.982008Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:56.982145Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-18T23:13:56.982183Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:56.982495Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:56.984382Z :DEBUG: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.984482Z :INFO: [local]  TraceId []  SessionId [src_id|a5766f53-1cdabf27-12539747-687b6d34_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0"
2026-02-18T23:13:56.984516Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0
2026-02-18T23:13:56.984544Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:56.984704Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:56.984822Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:56.984880Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:56.985135Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:13:56.985163Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:56.985176Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:56.985275Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:13:56.985301Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:56.985317Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
Message 'value4' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:56.985392Z :INFO: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:56.990438Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.990630Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 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 { } }
2026-02-18T23:13:56.990692Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:56.990724Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:56.991979Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.992094Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 3 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:56.992131Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:13:56.992152Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:13:56.992336Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:56.992409Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 4 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:56.992426Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:13:56.992444Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:13:57.085574Z :INFO: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:57.085657Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:57.086751Z :INFO: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:57.086831Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:57.086909Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:57.086947Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:57.087649Z :DEBUG: [local]  TraceId []  SessionId [96ba39c9-9087d205-14808ce-c87bc2f9|a4ce8b25-dc718fff-31ef4cea-bbc5cc6_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:57.120113Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:13:57.120665Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:13:57.141395Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:13:57.141521Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" message_group_id: "src_id" }
2026-02-18T23:13:57.141553Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:13:57.141814Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:57.158346Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:57.158424Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456437158 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:57.158519Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0"
2026-02-18T23:13:57.158556Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0
2026-02-18T23:13:57.158592Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:57.158710Z :INFO: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:13:57.158753Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/ReadFromTopicWatermarks1 partition_id=0
2026-02-18T23:13:57.158936Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:13:57.169544Z :INFO: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:13:57.169603Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:13:57.169648Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:13:57.169708Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:13:57.169747Z :INFO: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:13:57.170563Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:57.178206Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:13:57.178325Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "ReadFromTopicWatermarks1" partition_with_generation { generation: 1 } }
2026-02-18T23:13:57.178353Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:13:57.178673Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:13:57.180841Z :DEBUG: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:57.180929Z :INFO: [local]  TraceId []  SessionId [src_id|9e098647-4d48c041-d14338ce-acc4b7bc_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0"
2026-02-18T23:13:57.180970Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0
2026-02-18T23:13:57.181021Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:13:57.181219Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:13:57.181369Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:13:57.181427Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value5' was written into topic 'ReadFromTopicWatermarks1'
2026-02-18T23:13:57.181763Z :INFO: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:13:57.189955Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:13:57.190152Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 5 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 4000000 } max_queue_wait_time { nanos: 4000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:13:57.190203Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:13:57.190241Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:13:57.281950Z :INFO: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:13:57.282058Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:13:57.283191Z :INFO: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:13:57.283268Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:13:57.283338Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:13:57.283373Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:13:57.293350Z :DEBUG: [local]  TraceId []  SessionId [246f91cf-45e39267-79a0a7b1-6d8683db|82b23f28-50906c31-bee4e516-38a80e49_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:13:57.302813Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:57.317186Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:13:57.317399Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Starting read session
2026-02-18T23:13:57.317456Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Starting single session
2026-02-18T23:13:57.318195Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:57.320126Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:57.320628Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:13:57.332670Z node 37 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 CreateReadSession
2026-02-18T23:13:57.338972Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Successfully connected. Initializing session
2026-02-18T23:13:57.341348Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Got InitResponse. ReadSessionId: test_client_1_14_17679202682316054059_v1
2026-02-18T23:13:57.341416Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:13:57.341560Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:58.317961Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:0:0
2026-02-18T23:13:58.318029Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1000 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:13:58.333348Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:58.333502Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:13:58.333533Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:13:58.333576Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "ReadFromTopicWatermarks1". Partition: 0. Read offset: (NULL)
2026-02-18T23:13:58.334023Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Source data ready
2026-02-18T23:13:58.337529Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Got ReadResponse, serverBytesSize = 896, now ReadSizeBudget = 0, ReadSizeServerDelta = 523392
2026-02-18T23:13:58.337728Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523392
2026-02-18T23:13:58.337992Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-5)
2026-02-18T23:13:58.338067Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Returning serverBytesSize = 896 to budget
2026-02-18T23:13:58.338123Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] In ContinueReadingDataImpl, ReadSizeBudget = 896, ReadSizeServerDelta = 523392
2026-02-18T23:13:58.338459Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:13:59.334545Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 GetAsyncInputData freeSpace = 1000
2026-02-18T23:13:59.334669Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:13:59.334736Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:13:59.334773Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (2-2)
2026-02-18T23:13:59.334817Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (3-3)
2026-02-18T23:13:59.334858Z :DEBUG: [local] Take Data. Partition 0. Read: {4, 0} (4-4)
2026-02-18T23:13:59.334901Z :DEBUG: [local] Take Data. Partition 0. Read: {5, 0} (5-5)
2026-02-18T23:13:59.334965Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] The application data is transferred to the client. Number of messages 6, size 36 bytes
2026-02-18T23:13:59.335023Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:13:59.335228Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:56.794000Z WriteTime: 2026-02-18T23:13:56.795000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:36804", "logtype": "unknown", "server": "ipv4:127.0.0.1:36804" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335303Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 New watermark 2026-02-18T23:13:56.700000Z was generated
2026-02-18T23:13:59.335347Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:13:56.795000Z WriteTime: 2026-02-18T23:13:56.798000Z MessageGroupId: "" Meta: { "logtype": "unknown", "_ip": "ipv4:127.0.0.1:36804", "server": "ipv4:127.0.0.1:36804", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335416Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:56.984000Z WriteTime: 2026-02-18T23:13:56.984000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:36808", "logtype": "unknown", "server": "ipv4:127.0.0.1:36808" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335442Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 New watermark 2026-02-18T23:13:56.900000Z was generated
2026-02-18T23:13:59.335486Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:13:56.985000Z WriteTime: 2026-02-18T23:13:56.987000Z MessageGroupId: "" Meta: { "ident": "unknown", "logtype": "unknown", "_ip": "ipv4:127.0.0.1:36808", "server": "ipv4:127.0.0.1:36808" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335533Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value4" Information: { Offset: 4 ProducerId: "" SeqNo: 3 CreateTime: 2026-02-18T23:13:56.985000Z WriteTime: 2026-02-18T23:13:56.989000Z MessageGroupId: "" Meta: { "logtype": "unknown", "server": "ipv4:127.0.0.1:36808", "_ip": "ipv4:127.0.0.1:36808", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335577Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Key: 0@ Data received: Message { Data: "value5" Information: { Offset: 5 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:13:57.181000Z WriteTime: 2026-02-18T23:13:57.181000Z MessageGroupId: "" Meta: { "_ip": "ipv4:127.0.0.1:36824", "logtype": "unknown", "server": "ipv4:127.0.0.1:36824", "ident": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "ReadFromTopicWatermarks1" Partition: 0 }
2026-02-18T23:13:59.335603Z node 37 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 New watermark 2026-02-18T23:13:57.100000Z was generated
2026-02-18T23:13:59.335731Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Return ready batch. DataCount = 1 Watermark = 2026-02-18T23:13:56.700000Z Used space = 6
2026-02-18T23:13:59.335817Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Source data ready
2026-02-18T23:14:00.336331Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:00.336454Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Return ready batch. DataCount = 2 Watermark = 2026-02-18T23:13:56.900000Z Used space = 12
2026-02-18T23:14:01.339955Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:01.340095Z node 37 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8e045e65-5a53a11a-aef5a28e-bf4d93d5 Return ready batch. DataCount = 3 Watermark = 2026-02-18T23:13:57.100000Z Used space = 18
2026-02-18T23:14:01.340892Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:01.341029Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-02-18T23:14:01.341113Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4023 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:01.341238Z :NOTICE: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:01.341302Z :DEBUG: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] [] Abort session to cluster
2026-02-18T23:14:01.341891Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:01.341980Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:ReadFromTopicWatermarks1:0:1:5:0
2026-02-18T23:14:01.342035Z :INFO: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Counters: { Errors: 0 CurrentSessionLifetimeMs: 4024 BytesRead: 36 MessagesRead: 6 BytesReadCompressed: 36 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:01.342141Z :NOTICE: [local] [local] [8e045e65-5a53a11a-aef5a28e-bf4d93d5] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:02.018964Z node 38 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:14:02.019039Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:14:02.039105Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:14:02.039846Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:02.072824Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:14:02.072971Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-02-18T23:14:02.073030Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:02.073445Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:02.091755Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:02.091845Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456442091 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:02.091947Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0"
2026-02-18T23:14:02.092048Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0
2026-02-18T23:14:02.092092Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:02.092208Z :INFO: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:02.092295Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-02-18T23:14:02.092426Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:02.104751Z :INFO: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:02.104815Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:02.104864Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:02.104902Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:02.104937Z :INFO: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:02.106054Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:02.115159Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:02.115313Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-02-18T23:14:02.115353Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:02.115884Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:02.118458Z :DEBUG: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:02.118579Z :INFO: [local]  TraceId []  SessionId [src_id|5eb8435d-c5ef09a5-4ccec058-66aa786e_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0"
2026-02-18T23:14:02.118620Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0
2026-02-18T23:14:02.118678Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:02.119079Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:02.119251Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:02.119342Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value0' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-18T23:14:02.119748Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:02.119803Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:02.119825Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value1' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-18T23:14:02.120006Z :INFO: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:14:02.130494Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:02.130700Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 5000000 } min_queue_wait_time { } max_queue_wait_time { } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:02.130765Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:02.130819Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:02.132737Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:02.132923Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 6000000 } max_queue_wait_time { nanos: 6000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:02.132988Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:02.133027Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:02.220208Z :INFO: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:02.220324Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:02.221524Z :INFO: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:02.221741Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:02.221809Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:14:02.221850Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:14:02.222784Z :DEBUG: [local]  TraceId []  SessionId [a7a8f036-a80441fc-d560c719-b7a03a4b|23b8e81c-9015e50a-65976267-9ad04104_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:02.235020Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:02.253145Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:14:02.253331Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Starting read session
2026-02-18T23:14:02.253390Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Starting single session
2026-02-18T23:14:02.254935Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:02.254984Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:02.255046Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:02.257844Z node 38 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 CreateReadSession
2026-02-18T23:14:02.265852Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Successfully connected. Initializing session
2026-02-18T23:14:02.268981Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Got InitResponse. ReadSessionId: test_client_1_15_15681862843310830973_v1
2026-02-18T23:14:02.269050Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:02.269295Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:03.255826Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-02-18T23:14:03.255921Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1002 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:03.258504Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:03.258612Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:14:03.258687Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:03.258643Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Key: 0@ Confirm StartPartitionSession with offset (NULL)
2026-02-18T23:14:03.259084Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Source data ready
2026-02-18T23:14:03.264153Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Got ReadResponse, serverBytesSize = 302, now ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-02-18T23:14:03.264306Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523986
2026-02-18T23:14:03.264568Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-1)
2026-02-18T23:14:03.264652Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 302 to budget
2026-02-18T23:14:03.264718Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 302, ReadSizeServerDelta = 523986
2026-02-18T23:14:03.265076Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:04.259722Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:04.259819Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:14:04.259898Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-18T23:14:04.259973Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:04.259579Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:04.260180Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Key: 0@ Data received: Message { Data: "value0" Information: { Offset: 0 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:14:02.119000Z WriteTime: 2026-02-18T23:14:02.122000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:36850", "logtype": "unknown", "server": "ipv4:127.0.0.1:36850" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-18T23:14:04.260259Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 New watermark 2026-02-18T23:14:00.100000Z was generated
2026-02-18T23:14:04.260311Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Key: 0@ Data received: Message { Data: "value1" Information: { Offset: 1 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:14:02.119000Z WriteTime: 2026-02-18T23:14:02.127000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:36850", "logtype": "unknown", "server": "ipv4:127.0.0.1:36850" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-18T23:14:04.260419Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Return ready batch. DataCount = 1 Watermark = 2026-02-18T23:14:00.100000Z Used space = 6
2026-02-18T23:14:04.260516Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Source data ready
2026-02-18T23:14:04.286201Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: try to update token
2026-02-18T23:14:04.288163Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:04.298280Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: write to message_group: src_id
2026-02-18T23:14:04.298398Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" message_group_id: "src_id" }
2026-02-18T23:14:04.298422Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:04.298922Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:04.319056Z :DEBUG: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:04.319213Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456444319 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:04.319336Z :INFO: [local]  TraceId []  SessionId []  MessageGroupId [src_id] Write session established. Init response: session_id: "src_id|73b63031-26a01d21-50c64a43-47941c14_0"
2026-02-18T23:14:04.319388Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=src_id|73b63031-26a01d21-50c64a43-47941c14_0
2026-02-18T23:14:04.319425Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  MessageGroupId [src_id] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:04.319550Z :INFO: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:04.319620Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WatermarkCheckpointWithItemsInReadyBuffer partition_id=0
2026-02-18T23:14:04.319806Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:04.334047Z :INFO: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:04.334126Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:04.334205Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:04.334253Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:04.334300Z :INFO: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:04.335433Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:04.344829Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:04.345019Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WatermarkCheckpointWithItemsInReadyBuffer" partition_with_generation { generation: 1 } }
2026-02-18T23:14:04.345058Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:04.345502Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:04.348276Z :DEBUG: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:04.348399Z :INFO: [local]  TraceId []  SessionId [src_id|73b63031-26a01d21-50c64a43-47941c14_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0"
2026-02-18T23:14:04.348457Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0
2026-02-18T23:14:04.348510Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:04.348771Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:04.348923Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:04.349001Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
Message 'value2' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-18T23:14:04.349307Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:04.349346Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:04.349369Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
Message 'value3' was written into topic 'WatermarkCheckpointWithItemsInReadyBuffer'
2026-02-18T23:14:04.349536Z :INFO: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 18446744073709.551615s
2026-02-18T23:14:04.373960Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:04.374196Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 18000000 } max_queue_wait_time { nanos: 18000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:04.374247Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:04.374290Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:04.374811Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.374950Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.375276Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-2)
2026-02-18T23:14:04.375331Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:14:04.375409Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.375675Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:04.377293Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:04.377479Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 3 } } write_statistics { persisting_time { nanos: 4000000 } min_queue_wait_time { nanos: 3000000 } max_queue_wait_time { nanos: 3000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:04.377527Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:04.377606Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:04.378086Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Got ReadResponse, serverBytesSize = 160, now ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.378197Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.379310Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-18T23:14:04.379390Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 160 to budget
2026-02-18T23:14:04.379439Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] In ContinueReadingDataImpl, ReadSizeBudget = 160, ReadSizeServerDelta = 524128
2026-02-18T23:14:04.379811Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:04.449745Z :INFO: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:04.449856Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:04.451051Z :INFO: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:04.452886Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:04.452964Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:14:04.453019Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:14:04.453684Z :DEBUG: [local]  TraceId []  SessionId [c5080f0-53e803ce-f76c7148-840c436e|89fd946f-a7a668b9-d9437607-b8b98f0e_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:04.468926Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:04.469028Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:14:04.469110Z node 38 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 Source data ready
State saved
2026-02-18T23:14:04.469418Z node 38 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:90: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 8d21f664-35d3d545-eaf6df96-ff38ea29 SaveState, offsets: {:0,2},
2026-02-18T23:14:04.469633Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:04.469723Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-18T23:14:04.469789Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2216 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 12 BytesInflightCompressed: 0 BytesInflightTotal: 12 MessagesInflight: 2 }
2026-02-18T23:14:04.469885Z :NOTICE: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:04.469957Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:04.470060Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:04.470127Z :DEBUG: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] [] Abort session to cluster
2026-02-18T23:14:04.470644Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:04.470719Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-18T23:14:04.470774Z :INFO: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Counters: { Errors: 0 CurrentSessionLifetimeMs: 2217 BytesRead: 24 MessagesRead: 4 BytesReadCompressed: 24 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:04.470858Z :NOTICE: [local] [local] [8d21f664-35d3d545-eaf6df96-ff38ea29] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:05.063509Z node 39 :KQP_COMPUTE NOTICE: dq_pq_read_actor.cpp:247: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. Failed to parse reconnect period: 
2026-02-18T23:14:05.063607Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:14:05.063930Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:154: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty Watermarks enabled: 1 granularity: 0.100000s late arrival delay: 2.000000s idle: 0 idle timeout: 2.000000s
2026-02-18T23:14:05.064046Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor_base.cpp:129: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty StartingMessageTs 1970-01-01T00:00:00.000000Z Restoring offset: {:0,2},
2026-02-18T23:14:15.064405Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:15.079712Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:703: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: empty PartitionsToRead: 0
2026-02-18T23:14:15.079957Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Starting read session
2026-02-18T23:14:15.080030Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Starting single session
2026-02-18T23:14:15.080772Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] In Reconnect, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:15.080882Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] New values: ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:15.081012Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:15.102188Z node 39 :KQP_COMPUTE INFO: dq_pq_read_actor.cpp:361: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 CreateReadSession
2026-02-18T23:14:15.110178Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Successfully connected. Initializing session
2026-02-18T23:14:15.113309Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Got InitResponse. ReadSessionId: test_client_1_16_16784912400792237822_v1
2026-02-18T23:14:15.113394Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] In ContinueReadingDataImpl, ReadSizeBudget = 524288, ReadSizeServerDelta = 0
2026-02-18T23:14:15.113639Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:15.117399Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Source data ready
2026-02-18T23:14:16.081039Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:0:0
2026-02-18T23:14:16.081126Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1001 BytesRead: 0 MessagesRead: 0 BytesReadCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:16.118040Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:16.118157Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:887: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Key: 0@ StartPartitionSessionEvent received
2026-02-18T23:14:16.118195Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:894: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Key: 0@ Confirm StartPartitionSession with offset 2
2026-02-18T23:14:16.118258Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WatermarkCheckpointWithItemsInReadyBuffer". Partition: 0. Read offset: 2
2026-02-18T23:14:16.118648Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Source data ready
2026-02-18T23:14:16.120477Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Got ReadResponse, serverBytesSize = 308, now ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-18T23:14:16.120613Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 523980
2026-02-18T23:14:16.120841Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (2-3)
2026-02-18T23:14:16.120913Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Returning serverBytesSize = 308 to budget
2026-02-18T23:14:16.120991Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] In ContinueReadingDataImpl, ReadSizeBudget = 308, ReadSizeServerDelta = 523980
2026-02-18T23:14:16.121316Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 524288
2026-02-18T23:14:17.119116Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:17.119244Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (2-2)
2026-02-18T23:14:17.119338Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (3-3)
2026-02-18T23:14:17.119384Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] The application data is transferred to the client. Number of messages 2, size 12 bytes
2026-02-18T23:14:17.119435Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:17.119620Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Key: 0@ Data received: Message { Data: "value2" Information: { Offset: 2 ProducerId: "" SeqNo: 1 CreateTime: 2026-02-18T23:14:04.348000Z WriteTime: 2026-02-18T23:14:04.349000Z MessageGroupId: "" Meta: { "ident": "unknown", "server": "ipv4:127.0.0.1:36864", "_ip": "ipv4:127.0.0.1:36864", "logtype": "unknown" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-18T23:14:17.119725Z node 39 :KQP_COMPUTE DEBUG: dq_pq_read_actor.cpp:867: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 New watermark 2026-02-18T23:14:02.300000Z was generated
2026-02-18T23:14:17.119784Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:824: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Key: 0@ Data received: Message { Data: "value3" Information: { Offset: 3 ProducerId: "" SeqNo: 2 CreateTime: 2026-02-18T23:14:04.349000Z WriteTime: 2026-02-18T23:14:04.370000Z MessageGroupId: "" Meta: { "ident": "unknown", "_ip": "ipv4:127.0.0.1:36864", "logtype": "unknown", "server": "ipv4:127.0.0.1:36864" } MessageMeta: { } } Partition session id: 1 Topic: "WatermarkCheckpointWithItemsInReadyBuffer" Partition: 0 }
2026-02-18T23:14:17.119890Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Return ready batch. DataCount = 1 Watermark = 2026-02-18T23:14:02.300000Z Used space = 6
2026-02-18T23:14:17.119978Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:411: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Source data ready
2026-02-18T23:14:18.120471Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:597: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 GetAsyncInputData freeSpace = 1000
2026-02-18T23:14:18.120560Z node 39 :KQP_COMPUTE TRACE: dq_pq_read_actor.cpp:794: SelfId: [0:0:0], TxId: query_1, task: 0. PQ source. SessionId: 4eba2caf-9de5f551-23aa0aff-8de53798 Return ready batch. DataCount = 1 Watermark = none Used space = 6
2026-02-18T23:14:18.120803Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:18.120907Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-18T23:14:18.121017Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3040 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:18.121177Z :NOTICE: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:18.121256Z :DEBUG: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] [] Abort session to cluster
2026-02-18T23:14:18.121954Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:18.122062Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WatermarkCheckpointWithItemsInReadyBuffer:0:1:3:0
2026-02-18T23:14:18.122122Z :INFO: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Counters: { Errors: 0 CurrentSessionLifetimeMs: 3042 BytesRead: 12 MessagesRead: 2 BytesReadCompressed: 12 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:18.122229Z :NOTICE: [local] [local] [4eba2caf-9de5f551-23aa0aff-8de53798] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:18.706574Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 4. Checkpoint: 0. Finished: 0
2026-02-18T23:14:18.720884Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-18T23:14:18.720911Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-18T23:14:18.720921Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-18T23:14:18.720925Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-18T23:14:18.741365Z :INFO: [local] OnFederationDiscovery fall back to single mode, database=local
2026-02-18T23:14:18.741519Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Starting read session
2026-02-18T23:14:18.741567Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Starting single session
2026-02-18T23:14:18.742265Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:18.742326Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:18.742383Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Reconnecting session to cluster  in 0.000000s
[] [] Start federated write session to database '' (previous was <empty>) FederationState: { Status: SUCCESS SelfLocation: "" DbInfos: [ { path: "local" endpoint: "localhost:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:18.743450Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:18.744000Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:18.751422Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Successfully connected. Initializing session
2026-02-18T23:14:18.751785Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:18.751905Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "WriteToTopic" message_group_id: "" }
2026-02-18T23:14:18.751942Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:18.752213Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:18.754408Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Got InitResponse. ReadSessionId: test_client_1_17_6682659333053029824_v1
2026-02-18T23:14:18.754446Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:18.754534Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:18.755122Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.755213Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456458755 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:18.755304Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0"
2026-02-18T23:14:18.755343Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0
2026-02-18T23:14:18.755378Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:18.755529Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:18.755587Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopic partition_id=0
2026-02-18T23:14:18.755733Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:18.757527Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopic". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:18.766444Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:18.766523Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:18.766595Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:18.766627Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:18.766667Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:18.767566Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:18.775301Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:18.775445Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopic" partition_with_generation { generation: 1 } }
2026-02-18T23:14:18.775496Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:18.775807Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:18.777948Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.778053Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [a5093061-f9f3e54e-1d339c0b-47d070f3|5536c34e-ce3ea809-27254746-757468d0_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0"
2026-02-18T23:14:18.778095Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0
2026-02-18T23:14:18.778142Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:18.778403Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:18.778579Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:18.778656Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-18T23:14:18.779047Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:18.779104Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:18.779129Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-18T23:14:18.779338Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:14:18.779379Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:18.779420Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-18T23:14:18.779625Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 4 to 4
2026-02-18T23:14:18.779677Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:18.779718Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 4
2026-02-18T23:14:18.786082Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.786294Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_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: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:18.786341Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:18.786393Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:18.786688Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [40:7608347555741367057:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-18T23:14:18.787078Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Got ReadResponse, serverBytesSize = 153, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428647
2026-02-18T23:14:18.787228Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428647
2026-02-18T23:14:18.787493Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-18T23:14:18.787541Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Returning serverBytesSize = 153 to budget
2026-02-18T23:14:18.787584Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In ContinueReadingDataImpl, ReadSizeBudget = 153, ReadSizeServerDelta = 52428647
2026-02-18T23:14:18.787838Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:18.787974Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:18.788156Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-18T23:14:18.788240Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.788245Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:18.788364Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } 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 { } }
2026-02-18T23:14:18.788400Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:18.788431Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:18.788622Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.788580Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [40:7608347555741367057:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-18T23:14:18.788702Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } 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 { } }
2026-02-18T23:14:18.788723Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:14:18.788738Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:14:18.788885Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:18.788841Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [40:7608347555741367057:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-18T23:14:18.788972Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 4 written { offset: 3 } } 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 { } }
2026-02-18T23:14:18.788982Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Got ReadResponse, serverBytesSize = 323, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428477
2026-02-18T23:14:18.788992Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] OnAck: seqNo=4, txId=?
2026-02-18T23:14:18.789028Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 4
2026-02-18T23:14:18.789113Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428477
2026-02-18T23:14:18.789117Z node 40 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [40:7608347555741367057:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 4
2026-02-18T23:14:18.789271Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-3)
2026-02-18T23:14:18.789318Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Returning serverBytesSize = 323 to budget
2026-02-18T23:14:18.789355Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] In ContinueReadingDataImpl, ReadSizeBudget = 323, ReadSizeServerDelta = 52428477
2026-02-18T23:14:18.789614Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:18.789682Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:14:18.789718Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:14:18.789757Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (3-3)
2026-02-18T23:14:18.789858Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-02-18T23:14:18.789902Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:18.789913Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:18.789996Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-02-18T23:14:18.790077Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Counters: { Errors: 0 CurrentSessionLifetimeMs: 48 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:18.790225Z :NOTICE: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:18.790283Z :DEBUG: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] [] Abort session to cluster
2026-02-18T23:14:18.790834Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:18.790893Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopic:0:1:3:0
2026-02-18T23:14:18.790968Z :INFO: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Counters: { Errors: 0 CurrentSessionLifetimeMs: 49 BytesRead: 4 MessagesRead: 4 BytesReadCompressed: 4 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:18.791106Z :NOTICE: [local] [local] [85f99aae-71a1b3dd-9aacc14f-c194c622] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:18.794585Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-18T23:14:18.794659Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:18.794749Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:18.795265Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:18.795325Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [133d1d03-a074d52a-8710dfe-c0c906df|8964bc7d-4e3a3c6-1efd7992-9aac40c_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:19.459286Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-18T23:14:19.471763Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-18T23:14:19.472066Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-18T23:14:19.472100Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-18T23:14:19.472276Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-18T23:14:19.472303Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-18T23:14:19.477694Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:19.478121Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:19.478684Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:19.478937Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Starting read session
2026-02-18T23:14:19.479019Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Starting single session
2026-02-18T23:14:19.479659Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:19.479742Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:19.480128Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:19.489023Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Successfully connected. Initializing session
2026-02-18T23:14:19.489056Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:19.489182Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" message_group_id: "" }
2026-02-18T23:14:19.489223Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:19.489658Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:19.492243Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Got InitResponse. ReadSessionId: test_client_1_18_1382694668844236009_v1
2026-02-18T23:14:19.492310Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:19.492567Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:19.492927Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:19.493014Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456459492 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:19.493119Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0"
2026-02-18T23:14:19.493164Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0
2026-02-18T23:14:19.493201Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:19.493335Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:19.493395Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/WriteToTopicMultiBatch partition_id=0
2026-02-18T23:14:19.493527Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:19.495202Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "WriteToTopicMultiBatch". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:19.505193Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:19.505260Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:19.505310Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:19.505350Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:19.505382Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:19.506234Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:19.515115Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:19.515267Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "WriteToTopicMultiBatch" partition_with_generation { generation: 1 } }
2026-02-18T23:14:19.515309Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:19.515634Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:19.518274Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:19.518395Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2ee93c0a-c67ffa29-6bb6201-56a780d8|3ca6a5ac-bae83b23-2d9196ba-f3373cf2_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0"
2026-02-18T23:14:19.518436Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0
2026-02-18T23:14:19.518477Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:19.518704Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:19.518788Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:19.518814Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-18T23:14:19.519048Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:19.519089Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:19.519117Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-18T23:14:19.519311Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:14:19.519338Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:19.519356Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-18T23:14:19.527337Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:19.527524Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 3000000 } max_queue_wait_time { nanos: 3000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:19.527570Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:19.527603Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:19.527877Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-18T23:14:19.528282Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Got ReadResponse, serverBytesSize = 153, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428647
2026-02-18T23:14:19.528412Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428647
2026-02-18T23:14:19.528658Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-18T23:14:19.528723Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Returning serverBytesSize = 153 to budget
2026-02-18T23:14:19.528774Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In ContinueReadingDataImpl, ReadSizeBudget = 153, ReadSizeServerDelta = 52428647
2026-02-18T23:14:19.528915Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:19.528997Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:19.529066Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:19.529126Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-18T23:14:19.529185Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:19.529206Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 3000000 } max_queue_wait_time { nanos: 3000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:19.529263Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:19.529285Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:19.529403Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-18T23:14:19.529454Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:19.529560Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 3000000 } max_queue_wait_time { nanos: 3000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:19.529593Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:14:19.529621Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:14:19.529666Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Got ReadResponse, serverBytesSize = 298, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428502
2026-02-18T23:14:19.529701Z node 41 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [41:7608347559419980206:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-18T23:14:19.529763Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428502
2026-02-18T23:14:19.529897Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-02-18T23:14:19.529948Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Returning serverBytesSize = 298 to budget
2026-02-18T23:14:19.529996Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] In ContinueReadingDataImpl, ReadSizeBudget = 298, ReadSizeServerDelta = 52428502
2026-02-18T23:14:19.530215Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:19.530287Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:14:19.530330Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:14:19.530417Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] The application data is transferred to the client. Number of messages 2, size 2 bytes
2026-02-18T23:14:19.530448Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:19.530476Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:19.530543Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-02-18T23:14:19.530627Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 51 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:19.530804Z :NOTICE: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:19.530882Z :DEBUG: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] [] Abort session to cluster
2026-02-18T23:14:19.531750Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:19.531814Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:WriteToTopicMultiBatch:0:1:2:0
2026-02-18T23:14:19.531868Z :INFO: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Counters: { Errors: 0 CurrentSessionLifetimeMs: 53 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:19.531975Z :NOTICE: [local] [local] [5d3647e2-a6f67c17-eecadba7-6ba1138f] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:19.535503Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-18T23:14:19.535548Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:19.535593Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:19.535982Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:19.536019Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [da272354-b303dba3-c33f9733-2249fd5b|e65efc24-7bb12c9b-b34a951c-e8ea58e1_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:20.184175Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 3. Checkpoint: 0. Finished: 0
2026-02-18T23:14:20.197282Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-18T23:14:20.197325Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-18T23:14:20.197334Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-18T23:14:20.214695Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:20.215179Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:20.215773Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:20.215997Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Starting read session
2026-02-18T23:14:20.216068Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Starting single session
2026-02-18T23:14:20.217173Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:20.217244Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:20.217304Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:20.225387Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:20.225394Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Successfully connected. Initializing session
2026-02-18T23:14:20.225489Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "DeferredWriteToTopic" message_group_id: "" }
2026-02-18T23:14:20.225521Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:20.225983Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:20.228517Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Got InitResponse. ReadSessionId: test_client_1_19_15509463063485566511_v1
2026-02-18T23:14:20.228611Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:20.228802Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:20.229363Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:20.229427Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456460229 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:20.229508Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0"
2026-02-18T23:14:20.229546Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0
2026-02-18T23:14:20.229587Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:20.229711Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:20.229761Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/DeferredWriteToTopic partition_id=0
2026-02-18T23:14:20.229856Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:20.231508Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "DeferredWriteToTopic". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:20.239414Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:20.239462Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:20.239498Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:20.239529Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:20.239554Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:20.240268Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:20.248236Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:20.248391Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "DeferredWriteToTopic" partition_with_generation { generation: 1 } }
2026-02-18T23:14:20.248448Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:20.248753Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:20.251026Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:20.251116Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [1d6b9be3-894749c0-77ee70e0-50434814|4603ad9-efebbba3-8b2ec228-14992407_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0"
2026-02-18T23:14:20.251161Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0
2026-02-18T23:14:20.251200Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:20.251385Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:20.251456Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:20.251485Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-18T23:14:20.251713Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:20.251758Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:20.251778Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-18T23:14:20.251935Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:14:20.251964Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:20.251982Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-18T23:14:20.256828Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:20.256990Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_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: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:20.257035Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:20.257077Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:20.257307Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [42:7608347565165526488:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-18T23:14:20.257755Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Got ReadResponse, serverBytesSize = 151, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428649
2026-02-18T23:14:20.257852Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428649
2026-02-18T23:14:20.258081Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-0)
2026-02-18T23:14:20.258139Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Returning serverBytesSize = 151 to budget
2026-02-18T23:14:20.258186Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In ContinueReadingDataImpl, ReadSizeBudget = 151, ReadSizeServerDelta = 52428649
2026-02-18T23:14:20.258313Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:20.258374Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:20.258420Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:20.258465Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-18T23:14:20.258500Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:20.258531Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:20.258554Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:20.258584Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:20.258756Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:20.258726Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [42:7608347565165526488:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-18T23:14:20.258846Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Got ReadResponse, serverBytesSize = 294, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428506
2026-02-18T23:14:20.258899Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:20.258924Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:14:20.258940Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428506
2026-02-18T23:14:20.258947Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:14:20.259091Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (1-2)
2026-02-18T23:14:20.259089Z node 42 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [42:7608347565165526488:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-18T23:14:20.259128Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Returning serverBytesSize = 294 to budget
2026-02-18T23:14:20.259184Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] In ContinueReadingDataImpl, ReadSizeBudget = 294, ReadSizeServerDelta = 52428506
2026-02-18T23:14:20.259358Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:20.259410Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (1-1)
2026-02-18T23:14:20.259434Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (2-2)
2026-02-18T23:14:20.259509Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] The application data is transferred to the client. Number of messages 2, size 2 bytes
2026-02-18T23:14:20.259537Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:20.259544Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:20.259603Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-02-18T23:14:20.259660Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Counters: { Errors: 0 CurrentSessionLifetimeMs: 43 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:20.259798Z :NOTICE: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:20.259859Z :DEBUG: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] [] Abort session to cluster
2026-02-18T23:14:20.260561Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:20.260608Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:DeferredWriteToTopic:0:1:2:0
2026-02-18T23:14:20.260663Z :INFO: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Counters: { Errors: 0 CurrentSessionLifetimeMs: 44 BytesRead: 3 MessagesRead: 3 BytesReadCompressed: 3 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:20.260771Z :NOTICE: [local] [local] [abdfe021-7bd65662-a2c75bfe-659025cf] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
[[bad]]assertion failed at ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:54, virtual void NYql::NDq::NTestSuiteTPqWriterTest::TTestCaseTestDeferredWriteToTopic::Execute_(NUnitTest::TTestContext &): (future.Wait(WaitTimeout)) [[rst]]
[[alt1]]0. /-S/util/system/backtrace.cpp:284: ?? @ 0x1128407B
1. /tmp//-S/library/cpp/testing/unittest/registar.cpp:46: RaiseError @ 0x11772E8B
2. /tmp//-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:54: Execute_ @ 0x10ED9A3D
3. /tmp//-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:11: operator() @ 0x10EE6D67
4. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:179: __invoke<(lambda at /-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:11:1) &> @ 0x10EE6D67
5. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:251: __call<(lambda at /-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:11:1) &> @ 0x10EE6D67
6. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:273: __invoke_r<void, (lambda at /-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:11:1) &> @ 0x10EE6D67
7. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:167: operator() @ 0x10EE6D67
8. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:319: operator() @ 0x10EE6D67
9. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:436: operator() @ 0x117A1439
10. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:995: operator() @ 0x117A1439
11. /tmp//-S/library/cpp/testing/unittest/utmain.cpp:527: Run @ 0x117A1439
12. /tmp//-S/library/cpp/testing/unittest/registar.cpp:378: Run @ 0x11779F27
13. /tmp//-S/ydb/tests/fq/pq_async_io/ut/dq_pq_write_actor_ut.cpp:11: Execute @ 0x10EE6095
14. /tmp//-S/library/cpp/testing/unittest/registar.cpp:499: Execute @ 0x1177B6DF
15. /tmp//-S/library/cpp/testing/unittest/utmain.cpp:895: RunMain @ 0x1179B54C
16. ??:0: ?? @ 0x7FB086462D8F
17. ??:0: ?? @ 0x7FB086462E3F
18. ??:0: ?? @ 0xE7E0028
[[rst]]
2026-02-18T23:14:35.907150Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-18T23:14:35.907207Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:35.907288Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:35.907824Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:35.907864Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [f54d2bf5-7ce9f681-ec5dc4e-506b29c|2e3b1b8-4a27ec85-d7e3dabc-45804130_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:36.478326Z node 43 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-18T23:14:36.490999Z node 43 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-18T23:14:36.507322Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:36.507760Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:36.508255Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:36.528114Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:36.528218Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "NonExistentTopic" message_group_id: "" }
2026-02-18T23:14:36.528247Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:36.528556Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:36.530405Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:36.530483Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456476530 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:36.530549Z :TRACE: [local] TRACE_EVENT Error  status=SCHEME_ERROR
2026-02-18T23:14:36.530695Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Got error. Status: SCHEME_ERROR, Description: <main>: Error: no path 'local/NonExistentTopic', Marker# PQ15, code: 500017 
2026-02-18T23:14:36.530765Z :ERROR: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session will not restart after a fatal error
2026-02-18T23:14:36.530815Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session will now close
2026-02-18T23:14:36.530898Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: aborting
2026-02-18T23:14:36.532513Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: destroy
2026-02-18T23:14:37.091177Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 1. Checkpoint: 0. Finished: 0
2026-02-18T23:14:37.105443Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 1
2026-02-18T23:14:37.105755Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 1. Finished: 0
2026-02-18T23:14:37.105777Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 2
2026-02-18T23:14:37.105785Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 3
2026-02-18T23:14:37.105816Z node 44 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:245: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Defer sending the checkpoint, seqNo: 3
2026-02-18T23:14:37.123312Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:37.123747Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:37.124177Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:37.132331Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:37.132442Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "Checkpoints" message_group_id: "" }
2026-02-18T23:14:37.132482Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:37.132729Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:37.136048Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.136145Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456477136 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:37.136243Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0"
2026-02-18T23:14:37.136287Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0
2026-02-18T23:14:37.136352Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:37.136496Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:37.136562Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-02-18T23:14:37.136688Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:37.146631Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:37.146680Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:37.146723Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:37.146764Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:37.146792Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:37.147651Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:37.155084Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:37.155218Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" partition_with_generation { generation: 1 } }
2026-02-18T23:14:37.155252Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:37.155554Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:37.157722Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.157824Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [5f3f02c4-4e9cd661-1eeab91d-b6d940f6|b56ed558-33536f7f-64e654df-f33e4bfe_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0"
2026-02-18T23:14:37.157860Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0
2026-02-18T23:14:37.157893Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:37.158160Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:37.158262Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:37.158303Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-18T23:14:37.158581Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:37.158631Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:37.158654Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-18T23:14:37.158814Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 3 to 3
2026-02-18T23:14:37.158837Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:37.158878Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 3
2026-02-18T23:14:37.164546Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.164720Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:37.164773Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:37.164809Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:37.165044Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-18T23:14:37.166168Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.166313Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 1 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:37.166350Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:37.166374Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:37.166513Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.166582Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 3 written { offset: 2 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 2000000 } max_queue_wait_time { nanos: 2000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:37.166512Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-18T23:14:37.166597Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] OnAck: seqNo=3, txId=?
2026-02-18T23:14:37.166616Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 3
2026-02-18T23:14:37.166702Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 3
2026-02-18T23:14:37.166748Z node 44 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:490: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Send a deferred checkpoint, seqNo: 3
2026-02-18T23:14:37.177006Z node 44 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:429: SelfId: [44:7608347638019275963:2048], TxId: query_1, TaskId: 0, PQ sink. Save checkpoint { Id: 0 Generation: 0 } state: { SourceId: "76ad5038-f8810389-74d38a58-86dce6b3" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-18T23:14:37.177399Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-18T23:14:37.177436Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:37.177488Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:37.178202Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:37.178341Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:37.178417Z :TRACE: [local] TRACE_EVENT Error  status=CLIENT_CANCELLED
2026-02-18T23:14:37.178542Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session is aborting and will not restart
2026-02-18T23:14:37.178629Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [cf2b1b7d-d4e2bd22-adce21dd-5d78d7d8|22343ea9-106bc0d5-8927c8cf-a4486ddb_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:37.622232Z node 45 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:269: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "76ad5038-f8810389-74d38a58-86dce6b3" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-18T23:14:37.622461Z node 45 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 0. Finished: 0
2026-02-18T23:14:37.635191Z node 45 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-18T23:14:37.635210Z node 45 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-02-18T23:14:37.641416Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:37.641856Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:37.642413Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:37.642619Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Starting read session
2026-02-18T23:14:37.642717Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Starting single session
2026-02-18T23:14:37.643371Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:37.643433Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:37.643516Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:37.651922Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:37.651945Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Successfully connected. Initializing session
2026-02-18T23:14:37.652078Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "Checkpoints" message_group_id: "" }
2026-02-18T23:14:37.652120Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:37.652451Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:37.654756Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Got InitResponse. ReadSessionId: test_client_1_20_14412976943540077766_v1
2026-02-18T23:14:37.654812Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:37.654930Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:37.655112Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.655180Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456477655 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:37.655270Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0"
2026-02-18T23:14:37.655318Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0
2026-02-18T23:14:37.655354Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:37.655476Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:37.655532Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-02-18T23:14:37.655646Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:37.657629Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:37.659381Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Got ReadResponse, serverBytesSize = 316, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428484
2026-02-18T23:14:37.659535Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428484
2026-02-18T23:14:37.659881Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-2)
2026-02-18T23:14:37.659934Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 316 to budget
2026-02-18T23:14:37.659977Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 316, ReadSizeServerDelta = 52428484
2026-02-18T23:14:37.660220Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:37.660279Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:37.660301Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:14:37.660337Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-18T23:14:37.660440Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] The application data is transferred to the client. Number of messages 3, size 3 bytes
2026-02-18T23:14:37.660493Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:37.664800Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:37.664846Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:37.664898Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:37.664942Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:37.664971Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Start write session. Will connect to nodeId: 1
2026-02-18T23:14:37.665714Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 1, Msg: CANCELLED, Details: , InternalError: 0
2026-02-18T23:14:37.673450Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session: direct write to partition: 0, generation 1
2026-02-18T23:14:37.673582Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session: send init request: init_request { path: "Checkpoints" partition_with_generation { generation: 1 } }
2026-02-18T23:14:37.673618Z :TRACE: [local] TRACE_EVENT InitRequest  pwg_partition_id=0 pwg_generation=1
2026-02-18T23:14:37.673975Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:37.676072Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.676152Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [2f44914a-baf07e22-d410974e-f4035da3|1ab98563-10da1707-d1f5bb78-fb9748a8_0]  PartitionId [0]  Generation [1] Write session established. Init response: session_id: "fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0"
2026-02-18T23:14:37.676202Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0
2026-02-18T23:14:37.676230Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:37.676472Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 1 to 1
2026-02-18T23:14:37.676571Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:37.676598Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 1
2026-02-18T23:14:37.676915Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write 1 messages with Id from 2 to 2
2026-02-18T23:14:37.676951Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: try to update token
2026-02-18T23:14:37.676974Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Send 1 message(s) (0 left), first sequence number is 2
2026-02-18T23:14:37.693905Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.694095Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 1 written { offset: 3 } } write_statistics { persisting_time { nanos: 2000000 } min_queue_wait_time { nanos: 1000000 } max_queue_wait_time { nanos: 1000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:37.694136Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] OnAck: seqNo=1, txId=?
2026-02-18T23:14:37.694173Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 1
2026-02-18T23:14:37.694399Z node 45 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [45:7608347635301578644:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 1
2026-02-18T23:14:37.694629Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Got ReadResponse, serverBytesSize = 155, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.694737Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.695036Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (3-3)
2026-02-18T23:14:37.695108Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 155 to budget
2026-02-18T23:14:37.695188Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 155, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.695426Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:37.695510Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (3-3)
2026-02-18T23:14:37.695624Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-18T23:14:37.695630Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:37.695699Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:37.695773Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session got write response: acks { seq_no: 2 written { offset: 4 } } write_statistics { persisting_time { nanos: 3000000 } min_queue_wait_time { nanos: 13000000 } max_queue_wait_time { nanos: 13000000 } partition_quota_wait_time { } topic_quota_wait_time { } }
2026-02-18T23:14:37.695798Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] OnAck: seqNo=2, txId=?
2026-02-18T23:14:37.695822Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: acknoledged message 2
2026-02-18T23:14:37.695958Z node 45 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:470: SelfId: [45:7608347635301578644:2048], TxId: query_1, TaskId: 0, PQ sink. Ack seq no 2
2026-02-18T23:14:37.696121Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Got ReadResponse, serverBytesSize = 155, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.696213Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.696423Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (4-4)
2026-02-18T23:14:37.696465Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 155 to budget
2026-02-18T23:14:37.696498Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] In ContinueReadingDataImpl, ReadSizeBudget = 155, ReadSizeServerDelta = 52428645
2026-02-18T23:14:37.696680Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:37.696729Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (4-4)
2026-02-18T23:14:37.696832Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] The application data is transferred to the client. Number of messages 1, size 1 bytes
2026-02-18T23:14:37.696865Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:37.696894Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:37.696982Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-18T23:14:37.697051Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 54 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:37.697190Z :NOTICE: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:37.697244Z :DEBUG: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] [] Abort session to cluster
2026-02-18T23:14:37.698147Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:37.698218Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-18T23:14:37.698295Z :INFO: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Counters: { Errors: 0 CurrentSessionLifetimeMs: 55 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:37.698433Z :NOTICE: [local] [local] [c4ac4c63-8176568f-bea70701-d24d1fb8] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:37.701293Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: close. Timeout 0.000000s
2026-02-18T23:14:37.701327Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session will now close
2026-02-18T23:14:37.701372Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: aborting
2026-02-18T23:14:37.701638Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:37.701663Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fd6d1bb5-69071a67-12eb52b7-70ad0bbe|c12a8fd-18b27ee7-f1178ad2-ea02123a_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:38.140693Z node 46 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:269: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Load state: { SourceId: "76ad5038-f8810389-74d38a58-86dce6b3" ConfirmedSeqNo: 3 EgressBytes: 3 }
2026-02-18T23:14:38.140860Z node 46 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 2. Checkpoint: 0. Finished: 0
2026-02-18T23:14:38.153232Z node 46 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 4
2026-02-18T23:14:38.153253Z node 46 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:222: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Received data for sending: 5
2026-02-18T23:14:38.169687Z :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:28119" status: AVAILABLE weight: 100 } ] ControlPlaneEndpoint: localhost:28119 }2026-02-18T23:14:38.170056Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: try to update token
2026-02-18T23:14:38.170701Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Start write session. Will connect to nodeId: 0
2026-02-18T23:14:38.171113Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Starting read session
2026-02-18T23:14:38.171182Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Starting single session
2026-02-18T23:14:38.171886Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] In Reconnect, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:38.171981Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] New values: ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:38.172041Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Reconnecting session to cluster  in 0.000000s
2026-02-18T23:14:38.178185Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: write to message_group: 
2026-02-18T23:14:38.178296Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: send init request: init_request { path: "Checkpoints" message_group_id: "" }
2026-02-18T23:14:38.178334Z :TRACE: [local] TRACE_EVENT InitRequest 
2026-02-18T23:14:38.178584Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnWriteDone gRpcStatusCode: 0
2026-02-18T23:14:38.179120Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Successfully connected. Initializing session
2026-02-18T23:14:38.180743Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Got InitResponse. ReadSessionId: test_client_1_21_15447090638477535551_v1
2026-02-18T23:14:38.180790Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] In ContinueReadingDataImpl, ReadSizeBudget = 52428800, ReadSizeServerDelta = 0
2026-02-18T23:14:38.180871Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session: OnReadDone gRpcStatusCode: 0
2026-02-18T23:14:38.180933Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Counters: { Errors: 0 CurrentSessionLifetimeMs: 1771456478180 BytesWritten: 0 MessagesWritten: 0 BytesWrittenCompressed: 0 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:38.180985Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:38.181017Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId []  MessageGroupId [] Write session established. Init response: session_id: "fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0"
2026-02-18T23:14:38.181051Z :TRACE: [local] TRACE_EVENT InitResponse  partition_id=0 session_id=fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0
2026-02-18T23:14:38.181090Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  MessageGroupId [] Write session: set DirectWriteToPartitionId 0
2026-02-18T23:14:38.181150Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Get partition location async, partition 0, delay 0.000000s
2026-02-18T23:14:38.181194Z :TRACE: [local] TRACE_EVENT DescribePartitionRequest  path=local/Checkpoints partition_id=0
2026-02-18T23:14:38.181307Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0]  Getting partition location, partition 0
2026-02-18T23:14:38.183648Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Confirm partition stream create. Partition stream id: 1. Cluster: "-". Topic: "Checkpoints". Partition: 0. Read offset: (NULL)
2026-02-18T23:14:38.186011Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Got ReadResponse, serverBytesSize = 602, now ReadSizeBudget = 0, ReadSizeServerDelta = 52428198
2026-02-18T23:14:38.186175Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] In ContinueReadingDataImpl, ReadSizeBudget = 0, ReadSizeServerDelta = 52428198
2026-02-18T23:14:38.186424Z :DEBUG: [local] Decompression task done. Partition/PartitionSessionId: 1 (0-4)
2026-02-18T23:14:38.186487Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Returning serverBytesSize = 602 to budget
2026-02-18T23:14:38.186559Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] In ContinueReadingDataImpl, ReadSizeBudget = 602, ReadSizeServerDelta = 52428198
2026-02-18T23:14:38.186803Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] After sending read request: ReadSizeBudget = 0, ReadSizeServerDelta = 52428800
2026-02-18T23:14:38.186900Z :DEBUG: [local] Take Data. Partition 0. Read: {0, 0} (0-0)
2026-02-18T23:14:38.186944Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 0} (1-1)
2026-02-18T23:14:38.186989Z :DEBUG: [local] Take Data. Partition 0. Read: {1, 1} (2-2)
2026-02-18T23:14:38.187030Z :DEBUG: [local] Take Data. Partition 0. Read: {2, 0} (3-3)
2026-02-18T23:14:38.187080Z :DEBUG: [local] Take Data. Partition 0. Read: {3, 0} (4-4)
2026-02-18T23:14:38.187210Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] The application data is transferred to the client. Number of messages 5, size 5 bytes
2026-02-18T23:14:38.187244Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:38.187268Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Returning serverBytesSize = 0 to budget
2026-02-18T23:14:38.187323Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-18T23:14:38.187386Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Counters: { Errors: 0 CurrentSessionLifetimeMs: 16 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:38.187518Z :NOTICE: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Close with zero timeout " }
2026-02-18T23:14:38.187568Z :DEBUG: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] [] Abort session to cluster
2026-02-18T23:14:38.188066Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Closing read session. Close timeout: 0.000000s
2026-02-18T23:14:38.188128Z :INFO: [local] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): -:Checkpoints:0:1:4:0
2026-02-18T23:14:38.188211Z :INFO: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Counters: { Errors: 0 CurrentSessionLifetimeMs: 17 BytesRead: 5 MessagesRead: 5 BytesReadCompressed: 5 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
2026-02-18T23:14:38.188322Z :NOTICE: [local] [local] [5f4ad1aa-dd9699e7-a080ea79-62f75bad] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
2026-02-18T23:14:38.190295Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Write session: close. Timeout 0.000000s
2026-02-18T23:14:38.190333Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Write session will now close
2026-02-18T23:14:38.190387Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Write session: aborting
2026-02-18T23:14:38.191550Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Write session: gracefully shut down, all writes complete
2026-02-18T23:14:38.191997Z :INFO: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] Got PartitionLocation response. Status SUCCESS, proto:
partition {
  active: true
  partition_location {
    node_id: 1
    generation: 1
  }
}
2026-02-18T23:14:38.192043Z :TRACE: [local] TRACE_EVENT DescribePartitionResponse  partition_id=0 active=1 pl_node_id=1 pl_generation=1
2026-02-18T23:14:38.192082Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [0] GetPreferredEndpoint: partitionId 0, partitionNodeId 1 exists in the endpoint pool.
2026-02-18T23:14:38.192122Z :TRACE: [local] TRACE_EVENT PreferredPartitionLocation  Endpoint= NodeId=1 Generation=1
2026-02-18T23:14:38.192187Z :DEBUG: [local]  TraceId [SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. ]  SessionId [fdcc56ab-a5eaa0d2-3ede4213-2ea8abed|14998218-ebe1a69b-4a43f638-1f53ce77_0]  PartitionId [0]  Generation [1] Write session: destroy
2026-02-18T23:14:38.788343Z node 47 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:196: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. SendData. Batch: 0. Checkpoint: 1. Finished: 0
2026-02-18T23:14:38.801291Z node 47 :KQP_COMPUTE DEBUG: dq_pq_write_actor.cpp:241: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. [Checkpoint 0.0] Send checkpoint state immediately
2026-02-18T23:14:38.801545Z node 47 :KQP_COMPUTE TRACE: dq_pq_write_actor.cpp:429: SelfId: [0:0:0], TxId: query_1, TaskId: 0, PQ sink. Save checkpoint { Id: 0 Generation: 0 } state: { SourceId: "d50d027a-17ad2a25-fe8e6d0a-fb99fb12" }
