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From "pengcheng xiong" <pxi...@hortonworks.com>
Subject Review Request 36877: CBO: Calcite Operator To Hive Operator (Calcite Return Path) : fix reduce_deduplicate optimization
Date Tue, 28 Jul 2015 05:53:55 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36877/
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Review request for hive, Gunther Hagleitner and Jesús Camacho Rodríguez.


Repository: hive-git


Description
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The patch creates new plan which is more efficient than the previous one in master.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/AbstractCorrelationProcCtx.java
174685b 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/CorrelationUtilities.java 64bef21

  ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/ReduceSinkDeDuplication.java
7b5f9b2 
  ql/src/test/results/clientpositive/multi_insert_move_tasks_share_dependencies.q.out 8f9dd12

  ql/src/test/results/clientpositive/ptf.q.out e61703c 
  ql/src/test/results/clientpositive/spark/multi_insert_move_tasks_share_dependencies.q.out
cddf923 
  ql/src/test/results/clientpositive/spark/ptf.q.out 647b83e 
  ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out b5a2a75 
  ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out 6960bee 
  ql/src/test/results/clientpositive/tez/explainuser_1.q.out 1c49f52 
  ql/src/test/results/clientpositive/tez/ptf.q.out 88d1a98 
  ql/src/test/results/clientpositive/tez/vectorized_ptf.q.out c2e9b1a 
  ql/src/test/results/clientpositive/union_remove_6_subq.q.out a38548f 
  ql/src/test/results/clientpositive/vectorized_ptf.q.out 79edb0e 

Diff: https://reviews.apache.org/r/36877/diff/


Testing
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Thanks,

pengcheng xiong


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