chang li updated YARN-2421:

    Attachment: yarn2421.patch

updated patch

> CapacityScheduler still allocates containers to an app in the FINISHING state
> -----------------------------------------------------------------------------
>                 Key: YARN-2421
>                 URL: https://issues.apache.org/jira/browse/YARN-2421
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.4.1
>            Reporter: Thomas Graves
>            Assignee: chang li
>         Attachments: yarn2421.patch, yarn2421.patch
> I saw an instance of a bad application master where it unregistered with the 
> RM but then continued to call into allocate.  The RMAppAttempt went to the 
> FINISHING state, but the capacity scheduler kept allocating it containers.   
> We should probably have the capacity scheduler check that the application 
> isn't in one of the terminal states before giving it containers. 

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