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  1. Tajo
  2. TAJO-638

QueryUnitAttempt causes Invalid event error: TA_UPDATE at TA_ASSIGNED

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.8.0, 0.9.0
    • Fix Version/s: 0.8.0, 0.9.0
    • Component/s: None
    • Labels:
      None

      Description

      In TAJO-630, Hyoungjun reported the following error message. According to QueryUnitAttempt class, TA_UPDATE event at TA_ASSIGNED should not incur error. We need to investigate it.

      2014-02-23 22:25:55,617 ERROR querymaster.QueryUnitAttempt (QueryUnitAttempt.java:handle(425)) - Can't handle this event at current state of ta_1393161894205_0001_000004_000101_00)
      org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: TA_UPDATE at TA_ASSIGNED
              at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:388)
              at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
              at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
              at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
              at org.apache.tajo.master.querymaster.QueryUnitAttempt.handle(QueryUnitAttempt.java:423)
              at org.apache.tajo.master.querymaster.QueryMasterTask$TaskAttemptEventDispatcher.handle(QueryMasterTask.java:241)
              at org.apache.tajo.master.querymaster.QueryMasterTask$TaskAttemptEventDispatcher.handle(QueryMasterTask.java:233)
              at org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137)
              at org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79)
      

        Attachments

        1. TAJO-638_2.patch
          1 kB
          Hyunsik Choi
        2. TAJO-638.patch
          2 kB
          Hyunsik Choi

          Activity

            People

            • Assignee:
              hyunsik Hyunsik Choi
              Reporter:
              hyunsik Hyunsik Choi
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              Dates

              • Created:
                Updated:
                Resolved: