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Posted to issues@hive.apache.org by "Denys Kuzmenko (Jira)" <ji...@apache.org> on 2022/10/19 08:48:00 UTC

[jira] [Updated] (HIVE-26165) Remove READ locks for ACID tables

     [ https://issues.apache.org/jira/browse/HIVE-26165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denys Kuzmenko updated HIVE-26165:
----------------------------------
    Fix Version/s: 4.0.0-alpha-2

> Remove READ locks for ACID tables
> ---------------------------------
>
>                 Key: HIVE-26165
>                 URL: https://issues.apache.org/jira/browse/HIVE-26165
>             Project: Hive
>          Issue Type: Task
>            Reporter: Denys Kuzmenko
>            Assignee: Denys Kuzmenko
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0-alpha-2
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Since operations that required an EXCLUSIVE lock were rewritten to READs non-blocking, we do not need READ locks anymore. That should improve ACID concurrency.



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