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From "Ravi Teja Ch N V (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-2949) NodeManager in a inconsistent state if a service startup fails.
Date Thu, 08 Sep 2011 10:41:09 GMT
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: 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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