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Posted to issues@tajo.apache.org by "Jinho Kim (JIRA)" <ji...@apache.org> on 2016/01/06 10:09:39 UTC

[jira] [Created] (TAJO-2038) NPE in DelimitedTextFileScanner#getProgress

Jinho Kim created TAJO-2038:
-------------------------------

             Summary: NPE in DelimitedTextFileScanner#getProgress
                 Key: TAJO-2038
                 URL: https://issues.apache.org/jira/browse/TAJO-2038
             Project: Tajo
          Issue Type: Bug
          Components: Storage
    Affects Versions: 0.11.0
            Reporter: Jinho Kim
            Assignee: Jinho Kim
            Priority: Minor
             Fix For: 0.12.0, 0.11.1


getProgress can cause NPE when  scanner are closed
{noformat}
2016-01-06 07:51:57,746 ERROR: org.apache.tajo.worker.ExecutionBlockContext (run(471)) - 

java.lang.NullPointerException

	at org.apache.tajo.storage.text.DelimitedTextFile$DelimitedTextFileScanner.getProgress(DelimitedTextFile.java:358)

	at org.apache.tajo.engine.planner.physical.SeqScanExec.getProgress(SeqScanExec.java:345)

	at org.apache.tajo.engine.planner.physical.UnaryPhysicalExec.getProgress(UnaryPhysicalExec.java:87)

	at org.apache.tajo.worker.TaskImpl.updateProgress(TaskImpl.java:319)

	at org.apache.tajo.worker.ExecutionBlockContext$Reporter$1.run(ExecutionBlockContext.java:467)

	at java.lang.Thread.run(Thread.java:745)
{noformat}



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