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https://issues.apache.org/jira/browse/IMPALA-10414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17379198#comment-17379198
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Quanlong Huang commented on IMPALA-10414:
-----------------------------------------
Is this fixed by IMPALA-10413 as well?
> Retrying failed query may cause memory leak
> -------------------------------------------
>
> Key: IMPALA-10414
> URL: https://issues.apache.org/jira/browse/IMPALA-10414
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.0
> Reporter: Xianqing He
> Assignee: Xianqing He
> Priority: Minor
>
> When cancel the retrying failed query, the qrery may not close and cause
> memory leak.
> {code:java}
> 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
> {code}
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