[jira] [Created] (TAJO-1227) When a task is failed, ParquetAppender::close causes NPE.

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

Hyunsik Choi created TAJO-1227:
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             Summary: When a task is failed, ParquetAppender::close causes NPE.
                 Key: TAJO-1227
                 URL: https://issues.apache.org/jira/browse/TAJO-1227
             Project: Tajo
          Issue Type: Improvement
            Reporter: Hyunsik Choi
             Fix For: 0.9.1


See the title. The below is error stack trace.
{noformat}
2014-12-04 15:22:07,949 ERROR org.apache.tajo.worker.TaskRunner:
java.lang.NullPointerException
at org.apache.tajo.storage.parquet.ParquetAppender.close(ParquetAppender.java:130)
at org.apache.tajo.engine.planner.physical.StoreTableExec.close(StoreTableExec.java:137)
at org.apache.tajo.worker.Task.run(Task.java:458)
at org.apache.tajo.worker.TaskRunner$1.run(TaskRunner.java:276)
at java.lang.Thread.run(Thread.java:745)
02/RESULT/part-01-000003-000
{noformat}



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