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https://issues.apache.org/jira/browse/HDFS-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Boris Shkolnik updated HDFS-1192:
---------------------------------

    Attachment: HDFS-1192-9.patch

> refreshSuperUserGroupsConfiguration should use server side configuration for 
> the refresh (for HADOOP-6815)
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1192
>                 URL: https://issues.apache.org/jira/browse/HDFS-1192
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Boris Shkolnik
>            Assignee: Boris Shkolnik
>         Attachments: HDFS-1192-1.patch, HDFS-1192-9.patch
>
>
> Currently refreshSuperUserGroupsConfiguration is using client side 
> Configuration.
> One of the issues with this is that if the cluster is restarted it will loose 
> the "refreshed' values (unless they are copied to the NameNode/JobTracker 
> machine).

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