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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:
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Attachment: YARN-2249.5.patch
> AM release request may be lost on RM restart
> --------------------------------------------
>
> 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,
> YARN-2249.2.patch, YARN-2249.3.patch, YARN-2249.4.patch, YARN-2249.5.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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