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From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8490) Constant folding should happen before partition pruning
Date Wed, 22 Oct 2014 00:24:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14179390#comment-14179390
] 

Prasanth J commented on HIVE-8490:
----------------------------------

+1

> Constant folding should happen before partition pruning
> -------------------------------------------------------
>
>                 Key: HIVE-8490
>                 URL: https://issues.apache.org/jira/browse/HIVE-8490
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logical Optimizer
>    Affects Versions: 0.14.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-8490.1.patch, HIVE-8490.2.patch, HIVE-8490.3.patch, HIVE-8490.patch
>
>
> so that partition pruning see simplified expressions and present simpler expressions
to metastore



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