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https://issues.apache.org/jira/browse/MAPREDUCE-2966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103543#comment-13103543
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Abhijit Suresh Shingate commented on MAPREDUCE-2966:
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Hi Vinod,
I have prepared the patch.
I will upload in next 30mins.
Regards,
Abhijit
> Add ShutDown hooks for MRV2 processes
> -------------------------------------
>
> Key: MAPREDUCE-2966
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2966
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: applicationmaster, jobhistoryserver, nodemanager,
> resourcemanager
> Affects Versions: 0.23.0, 0.24.0
> Reporter: Abhijit Suresh Shingate
> Assignee: Abhijit Suresh Shingate
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> NodeManager registers a shudown hook in case of JVM exit.
> Similar way, all other processes RM, HistoryServer, MRAppMaster should also
> handle the shutdown gracefully in case of JVM exit.
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