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https://issues.apache.org/jira/browse/YARN-5146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16077703#comment-16077703
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Sunil G commented on YARN-5146:
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Mouse hover over queue icon will make a REST call to server (adapter will be
invoked). It wont be good if we have 3 calls going to server on each mouse
hover.
Couple of options:
# We could stick with the two calls in a minimum level as per above code
snippet from Akhil
# Also it may be a wise choice to cache some scheduler payload info for queue
when we load the page itself. So any mouse hover will be faster.
However i am fine with approach 1 to unblock the progress and option2 could be
a improvement and could track in separate jira. Thoughts?
> [YARN-3368] Supports Fair Scheduler in new YARN UI
> --------------------------------------------------
>
> Key: YARN-5146
> URL: https://issues.apache.org/jira/browse/YARN-5146
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Wangda Tan
> Assignee: Abdullah Yousufi
> Attachments: YARN-5146.001.patch, YARN-5146.002.patch
>
>
> Current implementation in branch YARN-3368 only support capacity scheduler,
> we want to make it support fair scheduler.
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