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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1752) Unexpected Unregistered event at Attempt Launched state
Date Wed, 26 Feb 2014 10:19:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-1752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohith updated YARN-1752:
-------------------------

    Attachment: YARN-1752.1.patch

Attaching patch for checking  AM registration during unregistering. Please review.

> Unexpected Unregistered event at Attempt Launched state
> -------------------------------------------------------
>
>                 Key: YARN-1752
>                 URL: https://issues.apache.org/jira/browse/YARN-1752
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Rohith
>         Attachments: YARN-1752.1.patch
>
>
> {code}
> 2014-02-21 14:56:03,453 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: UNREGISTERED
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:647)
>   at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:103)
>   at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:733)
>   at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:714)
>   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:695)
> {code}



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