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https://issues.apache.org/jira/browse/YARN-292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13742021#comment-13742021
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nemon lou commented on YARN-292:
--------------------------------

Thanks Zhijie Shen for your update.Do you plan to add some test cases for it? I 
think the test part will be the most difficult one.
                
> 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: YARN-292.1.patch, YARN-292.2.patch, YARN-292.3.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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