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Date: Mon, 13 Nov 2017 21:47:00 +0000 (UTC)
From: "Pritesh Maker (JIRA)" <jira@apache.org>
To: issues@drill.apache.org
Message-ID: <JIRA.13115686.1509644088000.225457.1510609620299@Atlassian.JIRA>
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References: <JIRA.13115686.1509644088000@Atlassian.JIRA> <JIRA.13115686.1509644088653@jira-lw-us.apache.org>
Subject: [jira] [Updated] (DRILL-5922) Intermittent Memory Leaks in the ROOT
 allocator
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archived-at: Mon, 13 Nov 2017 21:47:05 -0000


     [ https://issues.apache.org/jira/browse/DRILL-5922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pritesh Maker updated DRILL-5922:
---------------------------------
    Labels: ready-to-commit  (was: )

> Intermittent Memory Leaks in the ROOT allocator  
> -------------------------------------------------
>
>                 Key: DRILL-5922
>                 URL: https://issues.apache.org/jira/browse/DRILL-5922
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Timothy Farkas
>            Assignee: Timothy Farkas
>            Priority: Minor
>              Labels: ready-to-commit
>
> This issue was originall found by [~ben-zvi]. I am able to consistently reproduce the error on my laptop by running the following unit test:
> org.apache.drill.exec.DrillSeparatePlanningTest#testMultiMinorFragmentComplexQuery
> {code}
> java.lang.IllegalStateException: Allocator[ROOT] closed with outstanding child allocators.
> Allocator(ROOT) 0/1048576/10113536/3221225472 (res/actual/peak/limit)
>   child allocators: 1
>     Allocator(query:26049b50-0cec-0a92-437c-bbe486e1fcbf) 1048576/0/0/268435456 (res/actual/peak/limit)
>       child allocators: 0
>       ledgers: 0
>       reservations: 0
>   ledgers: 0
>   reservations: 0
> 	at org.apache.drill.exec.memory.BaseAllocator.close(BaseAllocator.java:496) ~[classes/:na]
> 	at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:76) [classes/:na]
> 	at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:64) [classes/:na]
> 	at org.apache.drill.exec.server.BootStrapContext.close(BootStrapContext.java:256) ~[classes/:na]
> 	at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:76) [classes/:na]
> 	at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:64) [classes/:na]
> 	at org.apache.drill.exec.server.Drillbit.close(Drillbit.java:205) [classes/:na]
> 	at org.apache.drill.BaseTestQuery.closeClient(BaseTestQuery.java:315) [test-classes/:na]
> 	at org.apache.drill.BaseTestQuery.updateTestCluster(BaseTestQuery.java:157) [test-classes/:na]
> 	at org.apache.drill.BaseTestQuery.updateTestCluster(BaseTestQuery.java:148) [test-classes/:na]
> 	at org.apache.drill.exec.DrillSeparatePlanningTest.getFragmentsHelper(DrillSeparatePlanningTest.java:185) [test-classes/:na]
> 	at org.apache.drill.exec.DrillSeparatePlanningTest.testMultiMinorFragmentComplexQuery(DrillSeparatePlanningTest.java:108) [test-classes/:na]
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_144]
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_144]
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_144]
> 	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_144]
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) [junit-4.11.jar:na]
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.11.jar:na]
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) [junit-4.11.jar:na]
> 	at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.executeTestMethod(JUnit4TestRunnerDecorator.java:120) [jmockit-1.3.jar:na]
> 	at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.invokeExplosively(JUnit4TestRunnerDecorator.java:65) [jmockit-1.3.jar:na]
> 	at mockit.integration.junit4.internal.MockFrameworkMethod.invokeExplosively(MockFrameworkMethod.java:29) [jmockit-1.3.jar:na]
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_144]
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_144]
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_144]
> 	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_144]
> 	at mockit.internal.util.MethodReflection.invokeWithCheckedThrows(MethodReflection.java:95) [jmockit-1.3.jar:na]
> 	at mockit.internal.annotations.MockMethodBridge.callMock(MockMethodBridge.java:76) [jmockit-1.3.jar:na]
> 	at mockit.internal.annotations.MockMethodBridge.invoke(MockMethodBridge.java:41) [jmockit-1.3.jar:na]
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java) [junit-4.11.jar:na]
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) [junit-4.11.jar:na]
> 	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) [junit-4.11.jar:na]
> {code}


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