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https://issues.apache.org/jira/browse/AMBARI-7885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14178579#comment-14178579
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Aleksandr Kovalenko commented on AMBARI-7885:
---------------------------------------------

review at https://reviews.apache.org/r/26978/

> Slider view should show validation messages on main Slider Apps page
> --------------------------------------------------------------------
>
>                 Key: AMBARI-7885
>                 URL: https://issues.apache.org/jira/browse/AMBARI-7885
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 1.7.0
>            Reporter: Aleksandr Kovalenko
>            Assignee: Aleksandr Kovalenko
>             Fix For: 1.7.0
>
>         Attachments: AMBARI-7885.patch, AMBARI-7885_branch-1.7.0.patch
>
>
> When a particular directory is not created slider view stop working abruptly. 
> It should fail graciously. 
> This error goes away with following manual steps in backend : 
> su hdfs
> hdfs dfs -mkdir /user/yarn
> hdfs dfs -chown yarn:hdfs /user/yarn



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