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Posted to yarn-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/02/15 14:24:00 UTC

[jira] [Commented] (YARN-11340) [Federation] Improve SQLFederationStateStore DataSource Config

    [ https://issues.apache.org/jira/browse/YARN-11340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17689148#comment-17689148 ] 

ASF GitHub Bot commented on YARN-11340:
---------------------------------------

slfan1989 opened a new pull request, #5403:
URL: https://github.com/apache/hadoop/pull/5403

   JIRA: YARN-11340. [Federation] Improve SQLFederationStateStore DataSource Config.




> [Federation] Improve SQLFederationStateStore DataSource Config
> --------------------------------------------------------------
>
>                 Key: YARN-11340
>                 URL: https://issues.apache.org/jira/browse/YARN-11340
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: federation
>    Affects Versions: 3.4.0
>            Reporter: Shilun Fan
>            Assignee: Shilun Fan
>            Priority: Major
>
> SQLFederationStateStore uses HikariCP, which is a very efficient thread pool, but currently only exposes the max-connections parameter, we need more configuration to control the thread pool Added minimum-idle, pool-name, idle-timeout, max-lifetime, connection-timeout parameter configuration to allow users to better use the built-in thread pool.



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