Review Request 24587: HIVE-7617 optimize bytes mapjoin hash table read path wrt serialization, at least for common cases

[Sergey Shelukhin]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/24587/
-----------------------------------------------------------

Review request for hive and Gopal V.


Bugs: HIVE-7617
    https://issues.apache.org/jira/browse/HIVE-7617


Repository: hive-git


Description
-------

See jira


Diffs
-----

  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 2e8ad52 
  ql/src/java/org/apache/hadoop/hive/ql/exec/CommonJoinOperator.java 3110b0a 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java
 cdb5dc5 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/MapJoinBytesTableContainer.java
 629457c 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapperBatch.java
 4ebf924 
  ql/src/java/org/apache/hadoop/hive/ql/plan/MapJoinDesc.java 44cb9c0 
  
ql/src/test/org/apache/hadoop/hive/ql/exec/persistence/TestBytesBytesMultiHashMap.java
 b3582b2 
  serde/src/java/org/apache/hadoop/hive/serde2/ByteStream.java 390d9de 
  serde/src/java/org/apache/hadoop/hive/serde2/WriteBuffers.java bed4d0a 
  
serde/src/java/org/apache/hadoop/hive/serde2/binarysortable/BinarySortableSerDe.java
 523ad7d 

Diff: https://reviews.apache.org/r/24587/diff/


Testing
-------


Thanks,

Sergey Shelukhin