[jira] [Resolved] (AMBARI-23302) Ambari Upgrade from 2.6.0.0 - 2.7.0.0 - Dashboard is unable to load and spinner keeps spinning

["Andrii Babiichuk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-23302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrii Babiichuk resolved AMBARI-23302.
---------------------------------------
    Resolution: Fixed

Merged to trunk

> Ambari Upgrade from 2.6.0.0 - 2.7.0.0 - Dashboard is unable to load and spinner keeps spinning
> ----------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-23302
>                 URL: https://issues.apache.org/jira/browse/AMBARI-23302
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.7.0
>            Reporter: Andrii Babiichuk
>            Assignee: Andrii Babiichuk
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 2.7.0
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> After Ambari Upgrade from 2.6.0.0 to 2.7.0.0 , the Ambari UI Dashboard is unable to load. Spinner keeps spinning,
> Seems like Wizard-Data API calls are returning null and not being handled properly on the UI. Ideally, the dashboard should be shown with widgets with No data (if AMS is down)
> Additional Information:
> Adding few more observed issues. These might be related to the originally raised issue.
> # Quick Links are not shown for services. Spinner keeps spinning.
> # Component information is not shown for some services. e.g. Oozie.
> # For HDFS, YARN -> DataNodes, NodeManagers keep showing Loading and never loads.



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