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From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8358) Constant folding should happen before predicate pushdown
Date Mon, 13 Oct 2014 20:57:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14169955#comment-14169955
] 

Prasanth J commented on HIVE-8358:
----------------------------------

LGTM, +1. [~ashutoshc] are the test failures from the last run related to this change?

> Constant folding should happen before predicate pushdown
> --------------------------------------------------------
>
>                 Key: HIVE-8358
>                 URL: https://issues.apache.org/jira/browse/HIVE-8358
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logical Optimizer
>    Affects Versions: 0.14.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-8358.1.patch, HIVE-8358.2.patch, HIVE-8358.3.patch, HIVE-8358.4.patch,
HIVE-8358.patch
>
>
> So, that partition pruning and transitive predicate propagation may take advantage of
constant folding.



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