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From Eric Chu <e...@rocketfuel.com>
Subject Re: [jira] [Commented] (HIVE-5149) ReduceSinkDeDuplication can pick the wrong partitioning columns
Date Wed, 04 Sep 2013 18:53:53 GMT
Hi Yin Huai,

This patch doesn't apply cleanly in Hive 11. For example,
ReduceSinkDeDuplication.java is in
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ in Hive 11 while the patch
assumes the file is in
ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/. It seems like
there are other changes on this and related files between Hive 11 and this
patch.

Could you back port this to 11? The bug breaks correctness in 11, and most
users aren't ready to move to Hive.

Thanks,

Eric


On Wed, Sep 4, 2013 at 10:45 AM, Hudson (JIRA) <jira@apache.org> wrote:

>
>     [
> https://issues.apache.org/jira/browse/HIVE-5149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13758030#comment-13758030]
>
> Hudson commented on HIVE-5149:
> ------------------------------
>
> SUCCESS: Integrated in Hive-trunk-h0.21 #2309 (See [
> https://builds.apache.org/job/Hive-trunk-h0.21/2309/])
> HIVE-5149 : ReduceSinkDeDuplication can pick the wrong partitioning
> columns (Yin Huai via Ashutosh Chauhan) (hashutosh:
> http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1519805)
> *
> /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/ReduceSinkDeDuplication.java
> * /hive/trunk/ql/src/test/results/clientpositive/groupby2.q.out
> * /hive/trunk/ql/src/test/results/clientpositive/groupby2_map_skew.q.out
> * /hive/trunk/ql/src/test/results/clientpositive/groupby_cube1.q.out
> * /hive/trunk/ql/src/test/results/clientpositive/groupby_rollup1.q.out
> *
> /hive/trunk/ql/src/test/results/clientpositive/reduce_deduplicate_extended.q.out
>
>
> > ReduceSinkDeDuplication can pick the wrong partitioning columns
> > ---------------------------------------------------------------
> >
> >                 Key: HIVE-5149
> >                 URL: https://issues.apache.org/jira/browse/HIVE-5149
> >             Project: Hive
> >          Issue Type: Bug
> >          Components: Query Processor
> >    Affects Versions: 0.11.0, 0.12.0
> >            Reporter: Yin Huai
> >            Assignee: Yin Huai
> >            Priority: Blocker
> >             Fix For: 0.12.0
> >
> >         Attachments: HIVE-5149.1.patch, HIVE-5149.2.patch,
> HIVE-5149.3.patch
> >
> >
> >
> https://mail-archives.apache.org/mod_mbox/hive-user/201308.mbox/%3CCAG6Lhyex5XPwszpihKqkPRpzri2k=m4QGc+cpAR5yVR8SJtM4Q@mail.gmail.com%3E
>
> --
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