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Posted to issues@tez.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2016/04/13 20:00:28 UTC

[jira] [Created] (TEZ-3213) Uncaught exception during vertex recovery leads to invalid state transition loop

Jason Lowe created TEZ-3213:
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             Summary: Uncaught exception during vertex recovery leads to invalid state transition loop
                 Key: TEZ-3213
                 URL: https://issues.apache.org/jira/browse/TEZ-3213
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.7.0
            Reporter: Jason Lowe


If an uncaught exception occurs during a state transition from the RECOVERING vertex then V_INTERNAL_ERROR will be delivered to the state machine, but that event is not handled in the RECOVERING state.  That in turn causes a V_INTERNAL_ERROR event to be delivered to the state machine, and it loops logging the invalid transitions.



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