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From "Ashutosh Chauhan" <hashut...@apache.org>
Subject Review Request 16829: optimize sum(1) query so that it could be answered from metadata using stats
Date Mon, 13 Jan 2014 21:41:37 GMT

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https://reviews.apache.org/r/16829/
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Review request for hive.


Bugs: HIVE-6192
    https://issues.apache.org/jira/browse/HIVE-6192


Repository: hive-git


Description
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optimize sum(1) query so that it could be answered from metadata using stats


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/optimizer/StatsOptimizer.java 75390e7 
  ql/src/test/queries/clientpositive/metadata_only_queries.q 7cbd148 
  ql/src/test/results/clientpositive/metadata_only_queries.q.out b6d149a 

Diff: https://reviews.apache.org/r/16829/diff/


Testing
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Added test in metadata_only_queries.q which contains other similar tests.


Thanks,

Ashutosh Chauhan


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