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https://issues.apache.org/jira/browse/MAPREDUCE-2949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravi Teja Ch N V updated MAPREDUCE-2949:
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Status: Patch Available (was: Open)
> NodeManager in a inconsistent state if a service startup fails.
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-2949
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2949
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2, nodemanager
> Affects Versions: 0.24.0
> Reporter: Ravi Teja Ch N V
> Assignee: Ravi Teja Ch N V
> Attachments: MAPREDUCE-2949.1.patch, MAPREDUCE-2949.patch,
> Threaddump.txt
>
>
> When a service startup fails at the Nodemanager, the Nodemanager JVM doesnot
> exit as the following threads are still running.
> Daemon Thread [Timer for 'NodeManager' metrics system] (Running)
> Thread [pool-1-thread-1] (Running)
> Thread [Thread-11] (Running)
> Thread [DestroyJavaVM] (Running).
> As a result, the NodeManager keeps running even though no services are
> started.
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