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  1. Tajo
  2. TAJO-689

NoSuchElementException occurs during assigning the leaf tasks

    Details

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

      Description

      2014-03-17 15:37:30,982 INFO  planner.PhysicalPlannerImpl (PhysicalPlannerImpl.java:createInMemoryHashAggregation(898)) - The planner chooses [Hash Aggregation]
      2014-03-17 15:37:31,061 INFO  util.RackResolver (RackResolver.java:coreResolve(109)) - Resolved 192.168.0.205 to /default-rack
      2014-03-17 15:37:31,061 INFO  master.DefaultTaskScheduler (DefaultTaskScheduler.java:allocateRackTask(701)) - Assigned Local/Rack/Total: (0/2/2), Locality: 0.00%, Rack host: 192.168.0.205
      Exception in thread "Thread-16" java.util.NoSuchElementException
        at java.util.ArrayList$Itr.next(ArrayList.java:794)
        at org.apache.tajo.master.DefaultTaskScheduler$ScheduledRequests.assignToLeafTasks(DefaultTaskScheduler.java:716)
        at org.apache.tajo.master.DefaultTaskScheduler.schedule(DefaultTaskScheduler.java:162)
        at org.apache.tajo.master.DefaultTaskScheduler$1.run(DefaultTaskScheduler.java:101)
      2014-03-17 15:37:31,068 INFO  worker.TaskRunner (TaskRunner.java:run(374)) - Accumulated Received Task: 1
      2014-03-17 15:37:31,068 INFO  worker.TaskRunner (TaskRunner.java:run(383)) - Initializing: ta_1395038211889_0001_000001_000001_00
      2014-03-17 15:37:31,096 INFO  worker.TaskAttemptContext (TaskAttemptContext.java:setState(110)) - Query status of ta_1395038211889_0001_000001_000001_00 is changed to TA_PENDING
      

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              • Assignee:
                jhkim Jinho Kim
                Reporter:
                jhkim Jinho Kim
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                Dates

                • Created:
                  Updated:
                  Resolved: