[jira] [Updated] (AMBARI-19962) Clicking on the login button (or hitting page refresh) to see the dashboard takes a while on a 1000-node cluster

["Alejandro Fernandez (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-19962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alejandro Fernandez updated AMBARI-19962:
-----------------------------------------
    Summary: Clicking on the login button (or hitting page refresh) to see the dashboard takes a while on a 1000-node cluster  (was: Clicking on the login button (or hitting page refresh) to seeing the dashboard takes a while on a 1000-node cluster)

> Clicking on the login button (or hitting page refresh) to see 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).
> Eliminate some of the bottlenecks and make this faster.



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