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Hive >> mail # dev >> Review Request 15095: Make the VectorGroupByOperator memory pressure factors configurable


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Re: Review Request 15095: Make the VectorGroupByOperator memory pressure factors configurable

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https://reviews.apache.org/r/15095/#review28670
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Ship it!
Ship It!

- Gopal V
On Oct. 30, 2013, 6:10 p.m., Remus Rusanu wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/15095/
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> (Updated Oct. 30, 2013, 6:10 p.m.)
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> Review request for hive, Gopal V and Jitendra Pandey.
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> Bugs: HIVE-5692
>     https://issues.apache.org/jira/browse/HIVE-5692
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> Repository: hive-git
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> Description
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> Fix HIVE-5692 make VectorGroupByOperator respond more aggressively to memory pressure and provide configuration knobs for the memory pressure parameters (checking interval, percent flushed).
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> Diffs
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>   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 3a8efcd
>   conf/hive-default.xml.template 5da90ec
>   ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java 735122e
>   ql/src/test/org/apache/hadoop/hive/ql/exec/vector/TestVectorGroupByOperator.java d1d2ea9
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> Diff: https://reviews.apache.org/r/15095/diff/
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> Testing
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> Added new unit test
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> Thanks,
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> Remus Rusanu
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