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Posted to issues@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2019/04/08 18:32:00 UTC

[jira] [Comment Edited] (HIVE-21568) HiveRelOptUtil.isRowFilteringPlan should skip Project

    [ https://issues.apache.org/jira/browse/HIVE-21568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16812691#comment-16812691 ] 

Vineet Garg edited comment on HIVE-21568 at 4/8/19 6:31 PM:
------------------------------------------------------------

Disregard my comment regarding SET operators. It is not possible to have SET operator at this point as they would have been rewritten. We should add an assert.


was (Author: vgarg):
Disregard my comment. It is not possible to have SET operator at this point as they would have been rewritten. We should add an assert.

> HiveRelOptUtil.isRowFilteringPlan should skip Project
> -----------------------------------------------------
>
>                 Key: HIVE-21568
>                 URL: https://issues.apache.org/jira/browse/HIVE-21568
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-21568.01.patch, HIVE-21568.01.patch
>
>
> Project operator should not return true in any case, this may trigger additional rewritings in presence of constraints.



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