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https://issues.apache.org/jira/browse/YARN-3194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14321213#comment-14321213
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Jian He commented on YARN-3194:
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bq. RM(RMNodeImpl.AddNodeTransition#transition) is processing only RUNNING
containers. COMPLETED containers are ignored.
Completed containers are also processed. please refer to
{{RMContainerImpl#ContainerRecoveredTransition}.
Both running and completed containers sent by NM on re-registration will be
processed by the new RM and routed back to the AM.
> After NM restart,completed containers are not released which are sent during
> NM registration
> --------------------------------------------------------------------------------------------
>
> Key: YARN-3194
> URL: https://issues.apache.org/jira/browse/YARN-3194
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.6.0
> Environment: NM restart is enabled
> Reporter: Rohith
> Assignee: Rohith
> Priority: Blocker
>
> On NM restart ,NM sends all the outstanding NMContainerStatus to RM. But RM
> process only ContainerState.RUNNING. If container is completed when NM was
> down then those containers resources wont be release which result in
> applications to hang.
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