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Posted to mapreduce-dev@hadoop.apache.org by "Ravi Teja Ch N V (JIRA)" <ji...@apache.org> on 2011/09/08 12:41:09 UTC

[jira] [Created] (MAPREDUCE-2949) NodeManager in a inconsistent state if a service startup fails.

NodeManager in a inconsistent state if a service startup fails.
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                 Key: MAPREDUCE-2949
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2949
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 0.24.0
            Reporter: Ravi Teja Ch N V


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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