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From "Ashutosh Chauhan" <hashut...@apache.org>
Subject Re: Review Request 33882: Speed-up count(distinct c1)
Date Fri, 08 May 2015 21:30:18 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33882/
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(Updated May 8, 2015, 9:30 p.m.)


Review request for hive and John Pullokkaran.


Changes
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Addresses John's comments.


Bugs: HIVE-10568
    https://issues.apache.org/jira/browse/HIVE-10568


Repository: hive-git


Description
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Speed-up count(distinct c1)


Diffs (updated)
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  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 5d5a928 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveExpandDistinctAggregatesRule.java
PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 48f488f 
  ql/src/test/results/clientpositive/tez/limit_pushdown.q.out 7038b4d 
  ql/src/test/results/clientpositive/tez/mrr.q.out ac5ac5c 
  ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out f1da471 
  ql/src/test/results/clientpositive/tez/vectorization_limit.q.out d815938 
  ql/src/test/results/clientpositive/tez/vectorized_distinct_gby.q.out 90c9934 

Diff: https://reviews.apache.org/r/33882/diff/


Testing
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Existing tests.


Thanks,

Ashutosh Chauhan


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