[jira] [Updated] (AMBARI-16735) HDFS data disk mount point permissions

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

     [ https://issues.apache.org/jira/browse/AMBARI-16735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Onischuk updated AMBARI-16735:
-------------------------------------
    Attachment: AMBARI-16735.patch

> HDFS data disk mount point permissions
> --------------------------------------
>
>                 Key: AMBARI-16735
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16735
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-16735.patch
>
>
> You can't change the ownership of the datanode data mount points to
> hdfs:hadoop before beginning the installation as the user and group won't
> exist, they're created by the rpm's deployed by ambari.
> You could create the user/group yourself and then set the ownership but that
> kind of defeats the purpose of having ambari and the agents to perform that
> task for you.
> Would be nice if Ambari could chmod dfs.datanode.data.dir during install.



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