Cheng Hao created SPARK-6734:
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Summary: Support GenericUDTF.close for Generate
Key: SPARK-6734
URL: https://issues.apache.org/jira/browse/SPARK-6734
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Cheng Hao
Some third-party UDTF extension, will generate more rows in the
"GenericUDTF.close()" method, which is supported by Hive.
https://cwiki.apache.org/confluence/display/Hive/DeveloperGuide+UDTF
However, Spark SQL ignores the "GenericUDTF.close()", and it causes bug while
porting job from Hive to Spark SQL.
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