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Posted to issues@tajo.apache.org by "Jinho Kim (JIRA)" <ji...@apache.org> on 2015/07/22 09:51:04 UTC

[jira] [Created] (TAJO-1697) RCFile progress causes NPE occasionally

Jinho Kim created TAJO-1697:
-------------------------------

             Summary: RCFile progress causes NPE occasionally
                 Key: TAJO-1697
                 URL: https://issues.apache.org/jira/browse/TAJO-1697
             Project: Tajo
          Issue Type: Bug
          Components: Storage
    Affects Versions: 0.10.1, 0.10.0
            Reporter: Jinho Kim
            Assignee: Jinho Kim
            Priority: Minor
             Fix For: 0.11.0


The progress updater can invoke before RCFile.init()
{noformat}
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)
{noformat}



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