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

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: 0.10.0
• Assignee: Unassigned
• Reporter: Hyunsik Choi
• Created: 04/Dec/14 06:49
• Updated: 08/Jan/15 16:24
• Resolved: 05/Jan/15 03:34

Description

See the title. The below is error stack trace.

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

Issue Links

• depends upon: TAJO-1258 Close() for classes derived from FileAppender should be robust
• duplicates: TAJO-1258 Close() for classes derived from FileAppender should be robust