[jira] [Created] (MAPREDUCE-4913) TestMRAppMaster#testMRAppMasterMissingStaging occasionally exits

["Jason Lowe (JIRA)" <ji...@apache.org>]

Jason Lowe created MAPREDUCE-4913:
-------------------------------------

             Summary: TestMRAppMaster#testMRAppMasterMissingStaging occasionally exits
                 Key: MAPREDUCE-4913
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4913
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mr-am
    Affects Versions: 2.0.3-alpha, 0.23.6
            Reporter: Jason Lowe


testMRAppMasterMissingStaging will sometimes cause the JVM to exit due to this error from AsyncDispatcher:

{noformat}
2013-01-05 02:14:54,682 FATAL [AsyncDispatcher event handler] event.AsyncDispatcher (AsyncDispatcher.java:dispatch(137)) - Error in dispatcher thread
java.lang.Exception: No handler for registered for class org.apache.hadoop.mapreduce.jobhistory.EventType, cannot deliver EventType: AM_STARTED
        at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:132)
        at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:77)
        at java.lang.Thread.run(Thread.java:662)
2013-01-05 02:14:54,682 INFO  [AsyncDispatcher event handler] event.AsyncDispatcher (AsyncDispatcher.java:dispatch(140)) - Exiting, bbye..
{noformat}

This can cause a build to fail since the test process exits without unregistering from surefire which treats it as a build error rather than a test failure.

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