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Posted to issues@hive.apache.org by "Zoltan Haindrich (Jira)" <ji...@apache.org> on 2021/01/19 10:04:00 UTC

[jira] [Resolved] (HIVE-24486) Enhance shared work optimizer to allow parallel edges

     [ https://issues.apache.org/jira/browse/HIVE-24486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltan Haindrich resolved HIVE-24486.
-------------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

merged into master. Thank you Jesus for reviewing the changes!

> Enhance shared work optimizer to allow parallel edges
> -----------------------------------------------------
>
>                 Key: HIVE-24486
>                 URL: https://issues.apache.org/jira/browse/HIVE-24486
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>         Attachments: o.1.full.png
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> the targeted situation looks like this:
> {code}
> OP1 -> RS1.1 -> JOIN1.1
> OP1 -> RS1.2 -> JOIN1.2 
> OP2 -> RS2.1 -> JOIN1.1 -> RS3.1 
> OP2 -> RS2.2 -> JOIN1.2 -> RS3.2 
> {code}



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