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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-261) user can change the paths to various directories on the advance config page, they should not be allowed to
Date Tue, 15 May 2012 22:23:11 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276286#comment-13276286
] 

Arpit Gupta commented on AMBARI-261:
------------------------------------

the same should be done for reconfigure service section. However we need to determine how
we can allow users to add more drives for data directories when more disks get added to the
nodes.
If we support reduction in the data directories then we need to add support for decommissioning
a datanode changing the disks and adding it back.
                
> user can change the paths to various directories on the advance config page, they should
not be allowed to
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-261
>                 URL: https://issues.apache.org/jira/browse/AMBARI-261
>             Project: Ambari
>          Issue Type: Bug
>          Components: site
>            Reporter: Arpit Gupta
>
> the various local filesystem paths are determined when the mount points are selected.
Once the user has selected the mount points the user should not be able to change these paths
on the advance screen. They should be read only and only be allowed to change when the mount
points are configured.
> If we keep this then we have to add checks to make sure these mount points exist and
paths are valid on this screen.

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