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https://issues.apache.org/jira/browse/YARN-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15166612#comment-15166612
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Rohith Sharma K S commented on YARN-556:
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You probably hitting any one of the following issues YARN-2340 YARN-2308
YARN-4000. Any queue configuration got changed after restart?
> [Umbrella] RM Restart phase 2 - Work preserving restart
> -------------------------------------------------------
>
> Key: YARN-556
> URL: https://issues.apache.org/jira/browse/YARN-556
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: graceful, resourcemanager, rolling upgrade
> Reporter: Bikas Saha
> Attachments: Work Preserving RM Restart.pdf,
> WorkPreservingRestartPrototype.001.patch, YARN-1372.prelim.patch
>
>
> YARN-128 covered storing the state needed for the RM to recover critical
> information. This umbrella jira will track changes needed to recover the
> running state of the cluster so that work can be preserved across RM restarts.
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