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https://issues.apache.org/jira/browse/YARN-6240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128551#comment-16128551
]
Naganarasimha G R commented on YARN-6240:
-----------------------------------------
Hi All,
After putting the logs in YARN-6741, it got reproduced once in the same jira
and stack trace was
{code}
2017-08-16 02:46:10,018 ERROR [main] capacity.TestCapacityScheduler
(TestCapacityScheduler.java:testRefreshQueuesWithQueueDelete(4677)) - Expected
to NOT throw exception when refresh queue tries to delete a queue WITHOUT
running apps
java.io.IOException: Failed to re-init queues : null
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:410)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler.testRefreshQueuesWithQueueDelete(TestCapacityScheduler.java:4675)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
at
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
at java.util.HashMap$EntryIterator.next(HashMap.java:962)
at java.util.HashMap$EntryIterator.next(HashMap.java:960)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.reinitialize(ParentQueue.java:346)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.reinitialize(ParentQueue.java:329)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.reinitializeQueues(CapacitySchedulerQueueManager.java:179)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitializeQueues(CapacityScheduler.java:622)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:406)
... 26 more
{code}
will try to fix it at the earliest !
> TestCapacityScheduler.testRefreshQueuesWithQueueDelete fails randomly
> ---------------------------------------------------------------------
>
> Key: YARN-6240
> URL: https://issues.apache.org/jira/browse/YARN-6240
> Project: Hadoop YARN
> Issue Type: Test
> Components: test
> Reporter: Sunil G
> Assignee: Naganarasimha G R
> Attachments: YARN-6240.001.patch
>
>
> *Error Message*
> Expected to NOT throw exception when refresh queue tries to delete a queue
> WITHOUT running apps
> Link
> [here|https://builds.apache.org/job/PreCommit-YARN-Build/15092/testReport/org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity/TestCapacityScheduler/testRefreshQueuesWithQueueDelete/]
> *Stacktrace*
> {code}
> java.lang.AssertionError: Expected to NOT throw exception when refresh queue
> tries to delete a queue WITHOUT running apps
> at org.junit.Assert.fail(Assert.java:88)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler.testRefreshQueuesWithQueueDelete(TestCapacityScheduler.java:3875)
> {code}
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