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https://issues.apache.org/jira/browse/AMBARI-19962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrii Tkach updated AMBARI-19962:
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Attachment: AMBARI-19962.patch
> Clicking on the login button (or hitting page refresh) to seeing the
> dashboard takes a while on a 1000-node cluster
> -------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-19962
> URL: https://issues.apache.org/jira/browse/AMBARI-19962
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.5.0
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 2.5.0
>
> Attachments: AMBARI-19962_branch-2.5.patch, AMBARI-19962.patch
>
>
> Log in to Dashboard is really slow (about 15 seconds on a 1000-node cluster).
> This does not include the time to load the widget graphs (loading the widget
> takes additional ~5 seconds on top).
> Let's identify the bottlenecks and how we can make this much faster (a few
> seconds is ideal).
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