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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13269) Simplify comparison expressions using column stats
Date Thu, 17 Mar 2016 16:11:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15199801#comment-15199801
] 

Jesus Camacho Rodriguez commented on HIVE-13269:
------------------------------------------------

I would need to double check the actual coverage that we would get, as with this patch, CBO
was not executed for TestPerfDriver due to missing stats...

> Simplify comparison expressions using column stats
> --------------------------------------------------
>
>                 Key: HIVE-13269
>                 URL: https://issues.apache.org/jira/browse/HIVE-13269
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO
>    Affects Versions: 2.1.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-13269.01.patch, HIVE-13269.02.patch, HIVE-13269.patch, HIVE-13269.patch
>
>




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