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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/10/06 19:00:43 UTC

[jira] [Updated] (HIVE-8358) Constant folding should happen before predicate pushdown

     [ 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.patch

Running tests to see if there any failures. Not ready for review yet.

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



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