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Posted to yarn-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2025/11/28 10:46:00 UTC
[jira] [Comment Edited] (YARN-11901) Remove SecurityManager implementation from YARN
[ https://issues.apache.org/jira/browse/YARN-11901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18041259#comment-18041259 ]
Steve Loughran edited comment on YARN-11901 at 11/28/25 10:45 AM:
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should clusters refuse to start if this flag is set? stops people thinking it is working.
How many people use it?
meanwhile, trunk release on older versions should warn on startup that the feature will go away
was (Author: stevel@apache.org):
should clusters refuse to start if this flag is set? stops people thinking it is working.
How many people use it?
> Remove SecurityManager implementation from YARN
> -----------------------------------------------
>
> Key: YARN-11901
> URL: https://issues.apache.org/jira/browse/YARN-11901
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Ferenc Erdelyi
> Priority: Major
>
> YARN-5280 allowed containers to run with JavaSecurityManager, which is permanently disabled as of JDK24 - JEP486.
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