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  1. IMPALA
  2. IMPALA-10414

Retrying failed query may cause memory leak

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • Impala 4.0.0
    • Impala 4.1.0
    • Backend
    • None
    • ghx-label-14

    Description

      When cancel the retrying failed query, the qrery may not close and cause memory leak.

      Process: Limit=7.23 GB Total=137.45 MB Peak=254.58 MB
        Buffer Pool: Free Buffers: Total=0
        Buffer Pool: Clean Pages: Total=0
        Buffer Pool: Unused Reservation: Total=0
        Control Service Queue: Limit=74.07 MB Total=0 Peak=52.05 KB
        Data Stream Service Queue: Limit=370.35 MB Total=0 Peak=69.51 KB
        Data Stream Manager Early RPCs: Total=0 Peak=0
        TCMalloc Overhead: Total=31.12 MB
        RequestPool=default-pool: Total=0 Peak=110.10 MB
          Query(bf406dca85fc951d:7cd2b15d00000000): Total=0 Peak=0
          Query(c146e822b2b670ad:fe8fc42e00000000): Reservation=0 ReservationLimit=5.79 GB OtherMemory=0 Total=0 Peak=110.10 MB
            Fragment c146e822b2b670ad:fe8fc42e00000006: Reservation=0 OtherMemory=0 Total=0 Peak=3.21 MB
              HDFS_SCAN_NODE (id=2): Reservation=0 OtherMemory=0 Total=0 Peak=3.05 MB
              KrpcDataStreamSender (dst_id=9): Total=0 Peak=148.44 KB
            Fragment c146e822b2b670ad:fe8fc42e00000003: Reservation=0 OtherMemory=0 Total=0 Peak=3.21 MB
              HDFS_SCAN_NODE (id=1): Reservation=0 OtherMemory=0 Total=0 Peak=3.05 MB
              KrpcDataStreamSender (dst_id=7): Total=0 Peak=148.44 KB
            CodeGen: Total=0 Peak=239.50 KB
            Fragment c146e822b2b670ad:fe8fc42e00000001: Reservation=0 OtherMemory=0 Total=0 Peak=88.13 MB
              HDFS_SCAN_NODE (id=0): Reservation=0 OtherMemory=0 Total=0 Peak=87.97 MB
              KrpcDataStreamSender (dst_id=6): Total=0 Peak=128.81 KB
            CodeGen: Total=0 Peak=239.50 KB
            CodeGen: Total=0 Peak=239.50 KB
            Fragment c146e822b2b670ad:fe8fc42e00000004: Reservation=0 OtherMemory=0 Total=0 Peak=14.72 MB
              HASH_JOIN_NODE (id=3): Reservation=0 OtherMemory=0 Total=0 Peak=3.05 MB
                Hash Join Builder (join_node_id=3): Total=0 Peak=21.12 KB
              EXCHANGE_NODE (id=6): Reservation=0 OtherMemory=0 Total=0 Peak=11.61 MB
                KrpcDeferredRpcs: Total=0 Peak=35.93 KB
              EXCHANGE_NODE (id=7): Reservation=0 OtherMemory=0 Total=0 Peak=112.00 KB
                KrpcDeferredRpcs: Total=0 Peak=0
              KrpcDataStreamSender (dst_id=8): Total=0 Peak=133.47 KB
            Fragment c146e822b2b670ad:fe8fc42e00000000: Reservation=0 OtherMemory=0 Total=0 Peak=56.00 KB
              AGGREGATION_NODE (id=11): Total=0 Peak=16.00 KB
                NonGroupingAggregator 0: Total=0 Peak=8.00 KB
              EXCHANGE_NODE (id=10): Reservation=0 OtherMemory=0 Total=0 Peak=32.00 KB
                KrpcDeferredRpcs: Total=0 Peak=0
              PLAN_ROOT_SINK: Total=0 Peak=0
            CodeGen: Total=0 Peak=6.50 KB
            CodeGen: Total=0 Peak=1.54 MB
            Fragment c146e822b2b670ad:fe8fc42e00000007: Reservation=0 OtherMemory=0 Total=0 Peak=7.33 MB
              AGGREGATION_NODE (id=5): Total=0 Peak=32.00 KB
                NonGroupingAggregator 0: Total=0 Peak=8.00 KB
              HASH_JOIN_NODE (id=4): Reservation=0 OtherMemory=0 Total=0 Peak=3.06 MB
                Hash Join Builder (join_node_id=4): Total=0 Peak=21.12 KB
              EXCHANGE_NODE (id=8): Reservation=0 OtherMemory=0 Total=0 Peak=4.14 MB
                KrpcDeferredRpcs: Total=0 Peak=0
              EXCHANGE_NODE (id=9): Reservation=0 OtherMemory=0 Total=0 Peak=112.00 KB
                KrpcDeferredRpcs: Total=0 Peak=0
              KrpcDataStreamSender (dst_id=10): Total=0 Peak=16.00 KB
            CodeGen: Total=0 Peak=1.43 MB
        Untracked Memory: Total=106.33 MB
      

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              Created:
              Updated:
              Resolved: