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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8983) NameNode support for protected directories
Date Fri, 28 Aug 2015 01:50:46 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated HDFS-8983:
--------------------------------
    Status: Patch Available  (was: Open)

> NameNode support for protected directories
> ------------------------------------------
>
>                 Key: HDFS-8983
>                 URL: https://issues.apache.org/jira/browse/HDFS-8983
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.7.1
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-8393.01.patch, HDFS-8393.02.patch
>
>
> To protect important system directories from inadvertent deletion (e.g. /Users) the NameNode
can allow marking directories as _protected_. Such directories cannot be deleted unless they
are empty. 



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