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From Vineet Garg <vg...@hortonworks.com>
Subject Review Request 59117: HIVE-16330 Optimization for scalar aggregates with no group by and no windowing
Date Tue, 09 May 2017 23:36:46 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/59117/
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Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-16330
    https://issues.apache.org/jira/browse/HIVE-16330


Repository: hive-git


Description
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HIVE-16330 For scalar subqueries with aggregates and no group by and windowing avoid adding
sq_count_check


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HivePlannerContext.java d0b1757a82

  ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/SubqueryConf.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveSubQueryRemoveRule.java
c692cc0d4c 
  ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 5d640be914 
  ql/src/java/org/apache/hadoop/hive/ql/parse/QBSubQuery.java ec527410e6 
  ql/src/test/org/apache/hadoop/hive/ql/optimizer/calcite/TestCBORuleFiredOnlyOnce.java 4823950e9f

  ql/src/test/queries/clientnegative/subquery_scalar_corr_multi_rows.q e9ea703466 
  ql/src/test/results/clientnegative/subquery_scalar_corr_multi_rows.q.out 3235048f74 
  ql/src/test/results/clientpositive/llap/subquery_scalar.q.out b2b5458c00 
  ql/src/test/results/clientpositive/llap/subquery_select.q.out 8eaec9e567 


Diff: https://reviews.apache.org/r/59117/diff/1/


Testing
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Thanks,

Vineet Garg


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