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https://issues.apache.org/jira/browse/YARN-7711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16315860#comment-16315860
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Sunil G commented on YARN-7711:
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Thanks [~rohithsharma] [[email protected]]
UI2 is based on js framework (ember). We download statics (such as images, js
files, icons) from the server which is hosting (Currently both RM has this).
Once we have statics, page will be rendered and then server invocation will
done to fetch data (This will be done only from ACTIVE RM). Hence after
switching, basic static may b served from standby RM, however data is fetched
only from Active RM. In contrast to old UI where it is a server side impl, new
UI is end to end client side. So it helps to overcome this redirects etc.
> YARN UI2 should redirect into Active RM in HA
> ---------------------------------------------
>
> Key: YARN-7711
> URL: https://issues.apache.org/jira/browse/YARN-7711
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
>
> When UI2 is enabled in HA mode, if REST query goes into stand by RM, then it
> is not redirecting into active RM.
> It should redirect into Active RM as old UI redirect into active!
> cc :/ [~sunilg]
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