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From "ASF GitHub Bot (Jira)" <>
Subject [jira] [Work logged] (HIVE-22824) JoinProjectTranspose rule should skip Projects containing windowing expression
Date Thu, 06 Feb 2020 18:56:00 GMT


ASF GitHub Bot logged work on HIVE-22824:

                Author: ASF GitHub Bot
            Created on: 06/Feb/20 18:55
            Start Date: 06/Feb/20 18:55
    Worklog Time Spent: 10m 
      Work Description: vineetgarg02 commented on pull request #897: HIVE-22824: JoinProjectTranspose
rule should skip Projects containing…
   … windowing expression
   Note that this also reverts HIVE-22790 and HIVE-22578
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Issue Time Tracking

            Worklog Id:     (was: 383045)
    Remaining Estimate: 0h
            Time Spent: 10m

> JoinProjectTranspose rule should skip Projects containing windowing expression
> ------------------------------------------------------------------------------
>                 Key: HIVE-22824
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Planning
>    Affects Versions: 4.0.0
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-22824.1.patch, HIVE-22824.2.patch, HIVE-22824.3.patch
>          Time Spent: 10m
>  Remaining Estimate: 0h
> Otherwise this rule could end up creating plan with windowing expression within join
condition which hive doesn't know how to process.

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