Review Request 46712: HIVE-13609 Fix UDTFs to allow local fetch task to fetch rows forwarded by GenericUDTF.close()

[Jason Dere <jd...@hortonworks.com>]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46712/
-----------------------------------------------------------

Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-13609
    https://issues.apache.org/jira/browse/HIVE-13609


Repository: hive-git


Description
-------

- During fetch task, close the operator upon initial end of output, in case that cases additional rows to be output.
- Re-enables fetch task optimization for UDTFs


Diffs
-----

  ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java a5489a9 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java ec9e98e 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java b5ceb14 
  ql/src/test/results/clientpositive/lateral_view_noalias.q.out 3604049 
  ql/src/test/results/clientpositive/nonmr_fetch.q.out 73bbdf5 
  ql/src/test/results/clientpositive/select_dummy_source.q.out 86c9d3c 
  ql/src/test/results/clientpositive/tez/explainuser_1.q.out c70f104 
  ql/src/test/results/clientpositive/tez/explainuser_3.q.out f4e21bd 
  ql/src/test/results/clientpositive/tez/select_dummy_source.q.out 4f34611 
  ql/src/test/results/clientpositive/udf_explode.q.out 8db4375 
  ql/src/test/results/clientpositive/udf_inline.q.out 2c5268e 
  ql/src/test/results/clientpositive/udtf_explode.q.out 3304109 

Diff: https://reviews.apache.org/r/46712/diff/


Testing
-------


Thanks,

Jason Dere