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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7111) Extend join transitivity PPD to non-column expressions
Date Tue, 28 Oct 2014 02:54:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14186263#comment-14186263
] 

Ashutosh Chauhan commented on HIVE-7111:
----------------------------------------

I missed this while working on HIVE-8598 This is much more generic and much more useful than
that. Looking forward to get this in. Happy to review, once its ready.

> Extend join transitivity PPD to non-column expressions
> ------------------------------------------------------
>
>                 Key: HIVE-7111
>                 URL: https://issues.apache.org/jira/browse/HIVE-7111
>             Project: Hive
>          Issue Type: Task
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-7111.1.patch.txt, HIVE-7111.2.patch.txt, HIVE-7111.3.patch.txt,
HIVE-7111.4.patch.txt
>
>
> Join transitive in PPD only supports column expressions, but it's possible to extend
this to generic expressions.



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