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From "Omkar Vinit Joshi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1430) InvalidStateTransition exceptions are ignored in state machines
Date Thu, 21 Nov 2013 01:58:35 GMT
Omkar Vinit Joshi created YARN-1430:
---------------------------------------

             Summary: InvalidStateTransition exceptions are ignored in state machines
                 Key: YARN-1430
                 URL: https://issues.apache.org/jira/browse/YARN-1430
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Omkar Vinit Joshi
            Assignee: Omkar Vinit Joshi


We have all state machines ignoring InvalidStateTransitions. These exceptions will get logged
but will not crash the RM / NM. We definitely should crash it as they move the system into
some invalid / unacceptable state.

*Places where we hide this exception :-
** JobImpl
** TaskAttemptImpl
** TaskImpl
** NMClientAsyncImpl
** ApplicationImpl
** ContainerImpl
** LocalizedResource
** RMAppAttemptImpl
** RMAppImpl
** RMContainerImpl
** RMNodeImpl

thoughts?



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