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https://issues.apache.org/jira/browse/HIVE-5149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13755914#comment-13755914
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Ashutosh Chauhan commented on HIVE-5149:
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Also another sanity check is good to put in, so we dont set sort order if sort
columns are not set.
> 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
> Attachments: HIVE-5149.1.patch, HIVE-5149.2.patch
>
>
> https://mail-archives.apache.org/mod_mbox/hive-user/201308.mbox/%3CCAG6Lhyex5XPwszpihKqkPRpzri2k=m4qgc+cpar5yvr8sjt...@mail.gmail.com%3E
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