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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2409) Active to StandBy transition does not stop rmDispatcher that causes 1 AsyncDispatcher thread leak.
Date Thu, 14 Aug 2014 05:49:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-2409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096604#comment-14096604
] 

Rohith commented on YARN-2409:
------------------------------

Updated issue description as per defect. InvalidStateTransition ocure because of not stopping
rmDispatcher which process events after RM is transitioned to Standby

> Active to StandBy transition does not stop rmDispatcher that causes 1 AsyncDispatcher
thread leak. 
> ---------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2409
>                 URL: https://issues.apache.org/jira/browse/YARN-2409
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 3.0.0
>            Reporter: Nishan Shetty
>            Assignee: Rohith
>            Priority: Critical
>         Attachments: YARN-2409.patch
>
>
> {code}
> 	at java.lang.Thread.run(Thread.java:662)
> 2014-08-12 07:03:00,839 ERROR org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl:
Can't handle this event at current state
> org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: STATUS_UPDATE
at LAUNCHED
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:305)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
> 	at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:697)
> 	at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:105)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:779)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:760)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
> 	at java.lang.Thread.run(Thread.java:662)
> 2014-08-12 07:03:00,839 ERROR org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl:
Can't handle this event at current state
> org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: CONTAINER_ALLOCATED
at LAUNCHED
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:305)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
> 	at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:697)
> 	at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:105)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:779)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:760)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
> 	at java.lang.Thread.run(Thread.java:662)
> 2014-08-12 07:03:00,839 ERROR org.apache.hadoop.ya
> {code}



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