You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by Xuefu Zhang <xz...@cloudera.com> on 2013/09/26 06:53:14 UTC

Review Request 14345: HIVE-5298: AvroSerde performance problem caused by HIVE-3833

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/14345/
-----------------------------------------------------------

Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-5298
    https://issues.apache.org/jira/browse/HIVE-5298


Repository: hive-git


Description
-------

Mostly optimization.


Diffs
-----

  ql/src/java/org/apache/hadoop/hive/ql/exec/MapOperator.java 529b125 
  ql/src/java/org/apache/hadoop/hive/ql/plan/PartitionDesc.java 3aa6673 

Diff: https://reviews.apache.org/r/14345/diff/


Testing
-------

All tests passed. No new test added. Manually test show noticeable (20%~30%) improvement. 


Thanks,

Xuefu Zhang