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Hive >> mail # dev >> Review Request 18230: HIVE-6429 MapJoinKey has large memory overhead in typical cases


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Re: Review Request 18230: HIVE-6429 MapJoinKey has large memory overhead in typical cases

This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18230/

(Updated Feb. 26, 2014, 10:17 p.m.)
Review request for hive, Gunther Hagleitner and Jitendra Pandey.
Repository: hive-git
Description

See JIRA
Diffs (updated)

  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 46f9f42
  ql/src/java/org/apache/hadoop/hive/ql/exec/AbstractMapJoinOperator.java 3cfaacf
  ql/src/java/org/apache/hadoop/hive/ql/exec/HashTableLoader.java 988cc57
  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/mr/HashTableLoader.java 5cf347b
  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/MapJoinKeyBytes.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinKeyObject.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 581046e
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorMapJoinOperator.java 2466a3b
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSMBMapJoinOperator.java 997202f
  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/TestMapJoinTableContainer.java 61c5741
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/Utilities.java 2cb1ac3
  serde/src/java/org/apache/hadoop/hive/serde2/binarysortable/BinarySortableSerDe.java fcded96
  serde/src/java/org/apache/hadoop/hive/serde2/binarysortable/OutputByteBuffer.java 7bfe473

Diff: https://reviews.apache.org/r/18230/diff/
Testing
Thanks,

Sergey Shelukhin