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

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

    [ https://issues.apache.org/jira/browse/AMBARI-23302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16409403#comment-16409403 ] 

Hudson commented on AMBARI-23302:
---------------------------------

FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #8893 (See [https://builds.apache.org/job/Ambari-trunk-Commit/8893/])
AMBARI-23302 Ambari Upgrade from 2.6.0.0 - 2.7.0.0 - Dashboard is unable (ababiichuk: [https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=22adaedc021218c2af91ee9b40aec7eb4483b140])
* (edit) ambari-web/app/mappers/service_metrics_mapper.js
* (edit) ambari-web/app/views/main/dashboard/widgets/namenode_cpu.js
* (edit) ambari-web/test/views/main/dashboard/widgets_test.js
* (edit) ambari-web/app/controllers/global/update_controller.js
* (edit) ambari-web/app/controllers/global/cluster_controller.js


> 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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