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From "Sergey Shelukhin" <ser...@hortonworks.com>
Subject Re: Review Request 18936: HIVE-6430 MapJoin hash table has large memory overhead
Date Wed, 12 Mar 2014 02:30:15 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18936/
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(Updated March 12, 2014, 2:30 a.m.)


Review request for hive, Gopal V and Gunther Hagleitner.


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 edc3d38 
  ql/src/java/org/apache/hadoop/hive/ql/debug/Utils.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/HashTableSinkOperator.java 170e8c0 
  ql/src/java/org/apache/hadoop/hive/ql/exec/MapJoinOperator.java 3daf7a5 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/AbstractMapJoinTableContainer.java
8854b19 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/HashMapWrapper.java 61545b5 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinBytesTableContainer.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinKey.java a00aab3 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinPersistableTableContainer.java
PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinRowContainer.java 008a8db

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinTableContainer.java a8cb1ae

  ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinTableContainerSerDe.java 55b7415

  ql/src/java/org/apache/hadoop/hive/ql/exec/tez/HashTableLoader.java 84739ee 
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorMapJoinOperator.java 6ecbcf7 
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/TestMapJoinEqualityTableContainer.java
65e3779 
  ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/TestMapJoinTableContainer.java 755d783

  ql/src/test/queries/clientpositive/mapjoin_mapjoin.q 1eb95f6 
  ql/src/test/results/clientpositive/mapjoin_mapjoin.q.out d79b984 
  ql/src/test/results/clientpositive/tez/ctas.q.out aaac91c 
  ql/src/test/results/clientpositive/tez/groupby3.q.out cb8f0e7 
  ql/src/test/results/clientpositive/tez/insert1.q.out 7b8819d 
  ql/src/test/results/clientpositive/tez/limit_pushdown.q.out 7d6b1c7 
  ql/src/test/results/clientpositive/tez/load_dyn_part1.q.out d420caf 
  ql/src/test/results/clientpositive/tez/mapjoin_mapjoin.q.out bc2c650 
  ql/src/test/results/clientpositive/tez/subquery_in.q.out c66602b 
  serde/src/java/org/apache/hadoop/hive/serde2/ByteStream.java 73d9b29 
  serde/src/java/org/apache/hadoop/hive/serde2/WriteBuffers.java PRE-CREATION 
  serde/src/java/org/apache/hadoop/hive/serde2/columnar/LazyBinaryColumnarSerDe.java bab505e

  serde/src/java/org/apache/hadoop/hive/serde2/io/DateWritable.java 1f4ccdd 
  serde/src/java/org/apache/hadoop/hive/serde2/io/HiveDecimalWritable.java a99c7b4 
  serde/src/java/org/apache/hadoop/hive/serde2/io/TimestampWritable.java 435d6c6 
  serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinarySerDe.java b188c3f 
  serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinaryUtils.java 6c14081 

Diff: https://reviews.apache.org/r/18936/diff/


Testing
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Thanks,

Sergey Shelukhin


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