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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2019/04/12 22:21:00 UTC

[jira] [Resolved] (HDDS-1387) ConcurrentModificationException in TestMiniChaosOzoneCluster

     [ https://issues.apache.org/jira/browse/HDDS-1387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arpit Agarwal resolved HDDS-1387.
---------------------------------
          Resolution: Fixed
       Fix Version/s: 0.5.0
    Target Version/s:   (was: 0.5.0)

I've committed this. Thanks [~elek], [~nandakumar131].

> ConcurrentModificationException in TestMiniChaosOzoneCluster
> ------------------------------------------------------------
>
>                 Key: HDDS-1387
>                 URL: https://issues.apache.org/jira/browse/HDDS-1387
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: test
>            Reporter: Nanda kumar
>            Assignee: Elek, Marton
>            Priority: Major
>              Labels: ozone-flaky-test, pull-request-available
>             Fix For: 0.5.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> TestMiniChaosOzoneCluster is failing with the below exception
> {noformat}
> [ERROR] org.apache.hadoop.ozone.TestMiniChaosOzoneCluster  Time elapsed: 265.679 s  <<< ERROR!
> java.util.ConcurrentModificationException
> 	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
> 	at java.util.ArrayList$Itr.next(ArrayList.java:859)
> 	at org.apache.hadoop.ozone.MiniOzoneClusterImpl.stop(MiniOzoneClusterImpl.java:350)
> 	at org.apache.hadoop.ozone.MiniOzoneClusterImpl.shutdown(MiniOzoneClusterImpl.java:325)
> 	at org.apache.hadoop.ozone.MiniOzoneChaosCluster.shutdown(MiniOzoneChaosCluster.java:130)
> 	at org.apache.hadoop.ozone.TestMiniChaosOzoneCluster.shutdown(TestMiniChaosOzoneCluster.java:92)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> 	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> 	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> 	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {noformat}



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