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Posted to yarn-issues@hadoop.apache.org by "Shilun Fan (Jira)" <ji...@apache.org> on 2024/01/16 07:50:00 UTC

[jira] [Updated] (YARN-11587) Fix the possible issue of duplicate registration in the metrics queue.

     [ https://issues.apache.org/jira/browse/YARN-11587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shilun Fan updated YARN-11587:
------------------------------
    Target Version/s: 3.5.0

> Fix the possible issue of duplicate registration in the metrics queue.
> ----------------------------------------------------------------------
>
>                 Key: YARN-11587
>                 URL: https://issues.apache.org/jira/browse/YARN-11587
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn
>    Affects Versions: 3.4.0
>         Environment: 3.3.0
>            Reporter: Max  Xie
>            Priority: Minor
>              Labels: pull-request-available
>         Attachments: image-2023-10-08-15-12-49-688.png
>
>
> In our cluster, there has been an issue of duplicate registration of queue metrics, causing the Resourcemanager to fail and exit. Through code analysis, it is possible that adding the synchronized keyword is required when registering the metrics queue method. !image-2023-10-08-15-12-49-688.png!



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