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https://issues.apache.org/jira/browse/YARN-8259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507437#comment-16507437
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Shane Kumpf commented on YARN-8259:
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[~eyang], [~Jim_Brennan], [~ebadger], [~jlowe] - any additional feedback? I'd
like to get this in soon given the impact. It appears the patch that implements
#1 still applies if we wanted to go with that for now. We could add
alternatives later based on user demand. I want everyone to be comfortable with
the approach though. Thanks!
> Revisit liveliness checks for Docker containers
> -----------------------------------------------
>
> Key: YARN-8259
> URL: https://issues.apache.org/jira/browse/YARN-8259
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 3.0.2, 3.2.0, 3.1.1
> Reporter: Shane Kumpf
> Assignee: Shane Kumpf
> Priority: Blocker
> Labels: Docker
> Attachments: YARN-8259.001.patch
>
>
> As privileged containers may execute as a user that does not match the YARN
> run as user, sending the null signal for liveliness checks could fail. We
> need to reconsider how liveliness checks are handled in the Docker case.
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