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https://issues.apache.org/jira/browse/YARN-2249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jian He updated YARN-2249:
--------------------------

    Attachment: YARN-2249.2.patch

> RM may receive container release request on AM resync before container is 
> actually recovered
> --------------------------------------------------------------------------------------------
>
>                 Key: YARN-2249
>                 URL: https://issues.apache.org/jira/browse/YARN-2249
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-2249.1.patch, YARN-2249.1.patch, YARN-2249.2.patch
>
>
> AM resync on RM restart will send outstanding container release requests back 
> to the new RM. In the meantime, NMs report the container statuses back to RM 
> to recover the containers. If RM receives the container release request  
> before the container is actually recovered in scheduler, the container won't 
> be released and the release request will be lost.



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