[
https://issues.apache.org/jira/browse/DRILL-3616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Victoria Markman closed DRILL-3616.
-----------------------------------
> Memory leak in a cleanup code after canceling queries with window functions
> spilling to disk
> --------------------------------------------------------------------------------------------
>
> Key: DRILL-3616
> URL: https://issues.apache.org/jira/browse/DRILL-3616
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Execution - Flow
> Affects Versions: 1.2.0
> Environment: private-locking-allocator-branch
> Reporter: Victoria Markman
> Assignee: Victoria Markman
> Fix For: 1.2.0
>
> Attachments: DRILL-3616.1.patch.txt
>
>
> Bunch of concurrent queries with window functions were cancelled.
> Got an error in drillbit.log that might indicate that we have a memory leak
> in in cleanup code after cancellation.
> Assigning to myself for creation of a reproducible test case.
> {code}
> 2015-08-05 22:43:56,475 [2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:frag:0:0] INFO
> o.a.d.e.w.fragment.FragmentExecutor -
> 2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:0:0: State change requested from
> CANCELLATION_REQUESTED --> FAILED
> 2015-08-05 22:43:56,475 [2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:frag:0:0] INFO
> o.a.d.e.w.fragment.FragmentExecutor -
> 2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:0:0: State change requested from FAILED
> --> FAILED
> 2015-08-05 22:43:56,475 [2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:frag:0:0] INFO
> o.a.d.e.w.fragment.FragmentExecutor -
> 2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:0:0: State change requested from FAILED
> --> FINISHED
> 2015-08-05 22:43:56,476 [2a3d6e54-12c2-2519-3ea1-736cb1e39e2a:frag:0:0] ERROR
> o.a.d.e.w.fragment.FragmentExecutor - SYSTEM ERROR: IllegalStateException:
> Unaccounted for outstanding allocation (902492)
> Fragment 0:0
> [Error Id: 1b9714b9-5a39-48ec-80e7-c49c79825cda on atsqa4-133.qa.lab:31010]
> org.apache.drill.common.exceptions.UserException: SYSTEM ERROR:
> IllegalStateException: Unaccounted for outstanding allocation (902492)
> Fragment 0:0
> [Error Id: 1b9714b9-5a39-48ec-80e7-c49c79825cda on atsqa4-133.qa.lab:31010]
> at
> org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:523)
> ~[drill-common-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:323)
> [drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:178)
> [drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:292)
> [drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
> [drill-common-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: java.lang.RuntimeException: Exception while closing
> at
> org.apache.drill.common.DrillAutoCloseables.closeNoChecked(DrillAutoCloseables.java:46)
> ~[drill-common-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.ops.OperatorContextImpl.close(OperatorContextImpl.java:139)
> ~[drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.ops.FragmentContext.suppressingClose(FragmentContext.java:439)
> ~[drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.ops.FragmentContext.close(FragmentContext.java:424)
> ~[drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.closeOutResources(FragmentExecutor.java:352)
> [drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:173)
> [drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> ... 5 common frames omitted
> Caused by: java.lang.IllegalStateException: Unaccounted for outstanding
> allocation (902492)
> at
> org.apache.drill.exec.memory.BaseAllocator.close(BaseAllocator.java:1278)
> ~[drill-java-exec-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> at
> org.apache.drill.common.DrillAutoCloseables.closeNoChecked(DrillAutoCloseables.java:44)
> ~[drill-common-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
> ... 10 common frames omitted
> 2015-08-05 22:43:56,477 [2a3d6e54-f2c1-4682-9121-73c9110e3dd7:frag:0:0] ERROR
> o.a.d.e.w.fragment.FragmentExecutor - SYSTEM ERROR: ChannelClosedException:
> Channel closed /10.10.88.133:31010 <--> /10.10.88.133:45492.
> Fragment 0:0
> [Error Id: 16ee1618-f062-4a7b-af14-32a60e14d78f on atsqa4-133.qa.lab:31010]
> org.apache.drill.common.exceptions.UserException: SYSTEM ERROR:
> ChannelClosedException: Channel closed /10.10.88.133:31010 <-->
> /10.10.88.133:45492.
> {code}
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