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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8358) Constant folding should happen before predicate pushdown
Date Wed, 08 Oct 2014 20:50:35 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated HIVE-8358:
-----------------------------------
    Attachment: HIVE-8358.1.patch

Updated golden files now that constant folding is happening at more places.

> 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.patch
>
>
> So, that partition pruning and transitive predicate propagation may take advantage of
constant folding.



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