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Posted to yarn-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2025/09/23 08:17:00 UTC
[jira] [Commented] (YARN-11870) When manually switching Active to Standby, the ActiveStandbyElectorLock is not released.
[ https://issues.apache.org/jira/browse/YARN-11870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18022093#comment-18022093 ]
ASF GitHub Bot commented on YARN-11870:
---------------------------------------
fuchaohong opened a new pull request, #7992:
URL: https://github.com/apache/hadoop/pull/7992
When executing the above command to switch the ResourceManager from active to standby, it was found that the other standby node did not automatically switch to active. After investigation, it turned out that the original active node did not release the ActiveStandbyElectorLock.
> When manually switching Active to Standby, the ActiveStandbyElectorLock is not released.
> ----------------------------------------------------------------------------------------
>
> Key: YARN-11870
> URL: https://issues.apache.org/jira/browse/YARN-11870
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: fuchaohong
> Priority: Major
>
> {code:java}
> yarn rmadmin -transitionToStandby rm1 --forcemanual {code}
> When executing the above command to switch the ResourceManager from active to standby, it was found that the other standby node did not automatically switch to active. After investigation, it turned out that the original active node did not release the ActiveStandbyElectorLock.
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