hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Navis Ryu" <navis....@nexr.com>
Subject Re: Review Request: HIVE-2253 In some exceptional case, join tree fails to be merged, making additional MR
Date Tue, 15 Nov 2011 08:13:13 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1304/
-----------------------------------------------------------

(Updated 2011-11-15 08:13:13.468713)


Review request for hive and namit jain.


Changes
-------

Rebased patch to trunk


Summary (updated)
-------

It's very very rare case.. just for code completeness.

<added> 

This case had happened in real query. It was not as rare as we thought. Fix this plz.


This addresses bug HIVE-2253.
    https://issues.apache.org/jira/browse/HIVE-2253


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java d60ba09 
  ql/src/test/queries/clientpositive/mergejoins.q PRE-CREATION 
  ql/src/test/results/clientpositive/mergejoins.q.out PRE-CREATION 

Diff: https://reviews.apache.org/r/1304/diff


Testing (updated)
-------

Test case added : clientpositive/mergejoins.q


Thanks,

Navis


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message