[jira] [Updated] (AMBARI-8113) Slider View: Stopped YARN service needs appropriate message

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

     [ https://issues.apache.org/jira/browse/AMBARI-8113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Srimanth Gunturi updated AMBARI-8113:
-------------------------------------
    Attachment: AMBARI-8113.patch

The problem was that the call to {{api/v1/views/SLIDER/versions/1.0.0/instances/sv1}} automatically attempts to get apps - which causes the view to fail before even attempting to check service states. Changed the code to {{api/v1/views/SLIDER/versions/1.0.0/instances/sv1?fields=ViewInstanceInfo}} so that YARN service is not accessed, and {{api/v1/views/SLIDER/versions/1.0.0/instances/sv1/resources/status}} is called to determine exact state of YARN service.

> Slider View: Stopped YARN service needs appropriate message
> -----------------------------------------------------------
>
>                 Key: AMBARI-8113
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8113
>             Project: Ambari
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: 1.7.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.7.0
>
>         Attachments: AMBARI-8113.patch, Screen Shot 2014-11-02 at 4.12.39 PM.png
>
>
> When YARN service is stopped, slider view attempts to get apps and ends up with a cryptic message saying "timeout". Instead the message should be more descriptive of why the timeout happened (YARN is stopped).



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