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https://reviews.apache.org/r/15095/
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(Updated Oct. 30, 2013, 6:10 p.m.)


Review request for hive, Gopal V and Jitendra Pandey.


Bugs: HIVE-5692
    https://issues.apache.org/jira/browse/HIVE-5692


Repository: hive-git


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).


Diffs (updated)
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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 

Diff: https://reviews.apache.org/r/15095/diff/


Testing
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Added new unit test


Thanks,

Remus Rusanu

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