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Posted to dev@hive.apache.org by Remus Rusanu <re...@microsoft.com> on 2014/03/08 21:56:29 UTC

Review Request 18943: Make Vector Group By operator abandon grouping if too many distinct keys

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18943/
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Review request for hive, Eric Hanson and Jitendra Pandey.


Bugs: HIVE-6222
    https://issues.apache.org/jira/browse/HIVE-6222


Repository: hive-git


Description
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See HIVE-6222


Diffs
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  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFAvg.txt 547a60a 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMax.txt dcc1dfb 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMaxDecimal.txt de9a84c 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMaxString.txt 1f8b28c 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFSum.txt cb0be33 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFVar.txt 49b0edd 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFVarDecimal.txt e626161 
  ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java c4c85fa 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorAggregationBufferRow.java 7aa4b11 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java 4568496 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapper.java a2a7266 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapperBatch.java bd6c24b 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorUtilBatchObjectPool.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorAggregateExpression.java 1836169 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFAvgDecimal.java 8418587 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCount.java 086f91f 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCountStar.java 4926f6c 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFSumDecimal.java a931887 

Diff: https://reviews.apache.org/r/18943/diff/


Testing
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Manually tested. I plan to add test cases in TestVGBy


Thanks,

Remus Rusanu


Re: Review Request 18943: Make Vector Group By operator abandon grouping if too many distinct keys

Posted by Remus Rusanu <re...@microsoft.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18943/
-----------------------------------------------------------

(Updated March 18, 2014, 10:09 a.m.)


Review request for hive, Eric Hanson and Jitendra Pandey.


Changes
-------

.4.patch


Bugs: HIVE-6222
    https://issues.apache.org/jira/browse/HIVE-6222


Repository: hive-git


Description
-------

See HIVE-6222


Diffs (updated)
-----

  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFAvg.txt 547a60a 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMax.txt dcc1dfb 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMaxDecimal.txt 37ce103 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFMinMaxString.txt 1f8b28c 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFSum.txt cb0be33 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFVar.txt 49b0edd 
  ql/src/gen/vectorization/UDAFTemplates/VectorUDAFVarDecimal.txt c5af930 
  ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java c4c85fa 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorAggregationBufferRow.java 7aa4b11 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java 7fb007e 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapper.java a2a7266 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapperBatch.java bd6c24b 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorUtilBatchObjectPool.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorAggregateExpression.java 1836169 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFAvgDecimal.java 5127107 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCount.java 086f91f 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCountStar.java 4926f6c 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFSumDecimal.java 0089ad3 

Diff: https://reviews.apache.org/r/18943/diff/


Testing
-------

Manually tested. I plan to add test cases in TestVGBy


Thanks,

Remus Rusanu