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https://issues.apache.org/jira/browse/YARN-529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated YARN-529:
----------------------------

    Issue Type: Improvement  (was: Sub-task)
        Parent:     (was: YARN-128)
    
> Succeeded MR job is retried by RM if finishApplicationMaster() call fails
> -------------------------------------------------------------------------
>
>                 Key: YARN-529
>                 URL: https://issues.apache.org/jira/browse/YARN-529
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>
> MR app master will clean staging dir, if the job is already succeeded and 
> asked to reboot. If the finishApplicationMaster call fails, RM will consider 
> this job unfinished and launch further attempts, further attempts will fail 
> because staging dir is cleaned

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