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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8350) Constant folding should happen before group-by optimization
Date Mon, 20 Oct 2014 21:07:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177471#comment-14177471
] 

Ashutosh Chauhan commented on HIVE-8350:
----------------------------------------

[~vikram.dixit] It will be good to have this in 0.14

> Constant folding should happen before group-by optimization
> -----------------------------------------------------------
>
>                 Key: HIVE-8350
>                 URL: https://issues.apache.org/jira/browse/HIVE-8350
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logical Optimizer
>    Affects Versions: 0.14.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>             Fix For: 0.15.0
>
>         Attachments: HIVE-8350.1.patch, HIVE-8350.patch
>
>
> Constant folding should happen as early as possible, so later optimizations can take
advantages of it.



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