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Posted to issues@hive.apache.org by "Brahma Reddy Battula (Jira)" <ji...@apache.org> on 2022/12/01 09:12:00 UTC

[jira] [Updated] (HIVE-20513) Vectorization: Improve Fast Vector MapJoin Bytes Hash Tables

     [ https://issues.apache.org/jira/browse/HIVE-20513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brahma Reddy Battula updated HIVE-20513:
----------------------------------------
    Labels: hive-3.2.0-candidate  (was: )

> Vectorization: Improve Fast Vector MapJoin Bytes Hash Tables
> ------------------------------------------------------------
>
>                 Key: HIVE-20513
>                 URL: https://issues.apache.org/jira/browse/HIVE-20513
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>              Labels: hive-3.2.0-candidate
>             Fix For: 4.0.0-alpha-1
>
>         Attachments: HIVE-20513.01.patch, HIVE-20513.02.patch, HIVE-20513.03.patch, HIVE-20513.04.patch, HIVE-20513.05.patch, HIVE-20513.06.patch, HIVE-20513.07.patch
>
>
>  Based on HIVE-20491 / HIVE-20503 discussions, improve Fast Vector MapJoin Bytes Hash Tables by only storing a one word slot entry.



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