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  1. Tajo
  2. TAJO-1697

RCFile progress causes NPE occasionally

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.10.0, 0.10.1
    • Fix Version/s: 0.11.0
    • Component/s: Storage
    • Labels:
      None

      Description

      The progress updater can invoke before RCFile.init()

      2015-07-21 14:19:13,102 ERROR org.apache.tajo.worker.ExecutionBlockContext:
      java.lang.NullPointerException
             at org.apache.tajo.storage.rcfile.RCFile$RCFileScanner.getPosition(RCFile.java:1401)
             at org.apache.tajo.storage.rcfile.RCFile$RCFileScanner.getProgress(RCFile.java:1655)
             at org.apache.tajo.engine.planner.physical.SeqScanExec.getProgress(SeqScanExec.java:301)
             at org.apache.tajo.engine.planner.physical.UnaryPhysicalExec.getProgress(UnaryPhysicalExec.java:87)
             at org.apache.tajo.worker.TaskImpl.updateProgress(TaskImpl.java:305)
             at org.apache.tajo.worker.ExecutionBlockContext$Reporter$1.run(ExecutionBlockContext.java:409)
             at java.lang.Thread.run(Thread.java:745)
      

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            • Assignee:
              jhkim Jinho Kim
              Reporter:
              jhkim Jinho Kim
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              • Created:
                Updated:
                Resolved: