[jira] [Work logged] (HIVE-23757) Pushing TopN Key operator through MAPJOIN

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-23757?focusedWorklogId=450866&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-450866 ]

ASF GitHub Bot logged work on HIVE-23757:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 25/Jun/20 08:34
            Start Date: 25/Jun/20 08:34
    Worklog Time Spent: 10m 
      Work Description: zeroflag opened a new pull request #1181:
URL: https://github.com/apache/hive/pull/1181


   ## NOTICE
   
   The MAPJOIN case is not handled when pushing the TopN Key operator through Left Outer Joins. Added the extra case statement.
   
   


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

            Worklog Id:     (was: 450866)
    Remaining Estimate: 0h
            Time Spent: 10m

> Pushing TopN Key operator through MAPJOIN
> -----------------------------------------
>
>                 Key: HIVE-23757
>                 URL: https://issues.apache.org/jira/browse/HIVE-23757
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Attila Magyar
>            Assignee: Attila Magyar
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-23757.1.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> So far only MERGEJOIN + JOIN cases are handled.



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