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https://issues.apache.org/jira/browse/MAPREDUCE-2966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated MAPREDUCE-2966:
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Attachment: MAPREDUCE-2966.patch
Gah, forgot that Jenkins won't pick up the same patch again. Reattaching the
same one.
> 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
> Fix For: 0.23.0, 0.24.0
>
> Attachments: MAPREDUCE-2966.patch, MAPREDUCE-2966.patch
>
> 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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