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https://issues.apache.org/jira/browse/YARN-292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-292:
-----------------------------
Attachment: YARN-292.4.patch
A new patch against the latest trunk is uploaded. I added the test cases in it.
The test cases imitate that one thread (RMAppAttempt) is getting the app while
the other thread (YarnScheduler) is adding and removing apps. Though the test
cases cannot guarantee the reproducing of the bug, as Vinod said, it can give
us a little confidence. I don't make the test size too large to prevent
prolonging the unit test phase.
> ResourceManager throws ArrayIndexOutOfBoundsException while handling
> CONTAINER_ALLOCATED for application attempt
> ----------------------------------------------------------------------------------------------------------------
>
> Key: YARN-292
> URL: https://issues.apache.org/jira/browse/YARN-292
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.0.1-alpha
> Reporter: Devaraj K
> Assignee: Zhijie Shen
> Attachments: ArrayIndexOutOfBoundsException.log, YARN-292.1.patch,
> YARN-292.2.patch, YARN-292.3.patch, YARN-292.4.patch
>
>
> {code:xml}
> 2012-12-26 08:41:15,030 ERROR
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler:
> Calling allocate on removed or non existant application
> appattempt_1356385141279_49525_000001
> 2012-12-26 08:41:15,031 ERROR
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type CONTAINER_ALLOCATED for applicationAttempt
> application_1356385141279_49525
> java.lang.ArrayIndexOutOfBoundsException: 0
> at java.util.Arrays$ArrayList.get(Arrays.java:3381)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AMContainerAllocatedTransition.transition(RMAppAttemptImpl.java:655)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AMContainerAllocatedTransition.transition(RMAppAttemptImpl.java:644)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:357)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:298)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:443)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:490)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:80)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:433)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:414)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:126)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:75)
> at java.lang.Thread.run(Thread.java:662)
> {code}
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