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https://issues.apache.org/jira/browse/YARN-9543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16844252#comment-16844252
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Giovanni Matteo Fumarola commented on YARN-9543:
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[~wangda], we do not have the same request internally.
I am just helping with the review :)
Disable the flows tab seems the right approach.
> UI2 should handle missing ATSv2 gracefully
> ------------------------------------------
>
> Key: YARN-9543
> URL: https://issues.apache.org/jira/browse/YARN-9543
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: ATSv2, yarn-ui-v2
> Affects Versions: 3.1.2
> Reporter: Zoltan Siegl
> Assignee: Zoltan Siegl
> Priority: Major
> Attachments: YARN-9543.001.patch
>
>
> Resource manager UI2 is throwing some console errors and a error page on
> flows page.
> Suggested improvements:
> * Disable or remove flows tab if ATSv2 is not available/installed
> * Handle all connection errors to ATSv2 gracefully
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