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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13773) Stats state is not captured correctly in dynpart_sort_optimization_acid.q
Date Tue, 24 May 2016 18:01:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15298628#comment-15298628
] 

Eugene Koifman commented on HIVE-13773:
---------------------------------------

I don't see how queries can be answered from stats for Acid tables.  Acid tables are versioned
and stats, afaik, are not.
So unless the query is asking for approximate info, I would not rely on stats.

> Stats state is not captured correctly in dynpart_sort_optimization_acid.q
> -------------------------------------------------------------------------
>
>                 Key: HIVE-13773
>                 URL: https://issues.apache.org/jira/browse/HIVE-13773
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>         Attachments: HIVE-13773.01.patch, t.q, t.q.out, t.q.out.right
>
>




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