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https://issues.apache.org/jira/browse/HIVE-1494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12894203#action_12894203
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John Sichi commented on HIVE-1494:
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For the new test, could you add ORDER BY for determinism? I know that the
GROUP BY does it implicitly currently, but we shouldn't rely on that.
> Index followup: remove sort by clause and fix a bug in collect_set udaf
> -----------------------------------------------------------------------
>
> Key: HIVE-1494
> URL: https://issues.apache.org/jira/browse/HIVE-1494
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: He Yongqiang
> Assignee: He Yongqiang
> Fix For: 0.7.0
>
> Attachments: hive-1494.1.patch
>
>
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