Victoria Markman created DRILL-3616:
---------------------------------------
Summary: 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: Bug
Components: Execution - Flow
Affects Versions: 1.2.0
Environment: private-locking-allocator-branch
Reporter: Victoria Markman
Assignee: Victoria Markman
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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