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From "Sergey Shelukhin" <ser...@hortonworks.com>
Subject Re: Review Request 18230: HIVE-6429 MapJoinKey has large memory overhead in typical cases
Date Tue, 18 Feb 2014 20:03:07 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18230/
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(Updated Feb. 18, 2014, 8:03 p.m.)


Review request for hive, Gunther Hagleitner and Jitendra Pandey.


Repository: hive-git


Description
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See JIRA


Diffs (updated)
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  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 7b19eff 
  ql/src/java/org/apache/hadoop/hive/ql/exec/AbstractMapJoinOperator.java 3cfaacf 
  ql/src/java/org/apache/hadoop/hive/ql/exec/HashTableSinkOperator.java 24f1229 
  ql/src/java/org/apache/hadoop/hive/ql/exec/JoinUtil.java 46e37c2 
  ql/src/java/org/apache/hadoop/hive/ql/exec/MapJoinOperator.java c0f4cd7 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/HashMapWrapper.java 61545b5 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinKey.java 2ac0928 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinKeyBase.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinKeyBytes.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinTableContainer.java 9ce0ae6

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinTableContainerSerDe.java 83ba0f0

  ql/src/java/org/apache/hadoop/hive/ql/exec/tez/HashTableLoader.java 47f9d21 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapperBatch.java e978110

  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorMapJoinOperator.java 036f080 
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/TestMapJoinEqualityTableContainer.java
c541ad2 
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/TestMapJoinKey.java a103a51 
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/Utilities.java 2cb1ac3 

Diff: https://reviews.apache.org/r/18230/diff/


Testing
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Thanks,

Sergey Shelukhin


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