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https://issues.apache.org/jira/browse/AMBARI-12656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Zang updated AMBARI-12656:
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Attachment: AMBARI-12656.patch
> Hosts Page Performance: Avoid triggering hosts loading immediately after
> switching to hosts tab
> -----------------------------------------------------------------------------------------------
>
> Key: AMBARI-12656
> URL: https://issues.apache.org/jira/browse/AMBARI-12656
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Richard Zang
> Assignee: Richard Zang
> Priority: Critical
> Fix For: 2.1.2
>
> Attachments: AMBARI-12656.patch
>
>
> When the page of hosts has already been loaded to FE model store, we should
> avoid trigger hosts loading when user switch in/out hosts tab. Just reuse the
> front-end model to render the page and schedule an update request after a few
> seconds.
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