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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/11/01 19:15:00 UTC
[jira] [Work logged] (HIVE-21599) Remove predicate on partition columns from Table Scan operator

     [ https://issues.apache.org/jira/browse/HIVE-21599?focusedWorklogId=822447&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-822447 ]

ASF GitHub Bot logged work on HIVE-21599:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 01/Nov/22 19:14
            Start Date: 01/Nov/22 19:14
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #3719:
URL: https://github.com/apache/hive/pull/3719#issuecomment-1298993365

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 822447)
    Time Spent: 20m  (was: 10m)

> Remove predicate on partition columns from Table Scan operator
> --------------------------------------------------------------
>
>                 Key: HIVE-21599
>                 URL: https://issues.apache.org/jira/browse/HIVE-21599
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21599.1.patch
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Filter predicates are pushed to Table Scan (to be pushed to and used by storage handler/input format). Such predicates could consist of partition columns which are of no use to storage handler  or input formats. Therefore it should be removed from TS filter expression.



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