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From "Charles Lamb (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6373) Remove support for extended attributes on symlinks
Date Tue, 13 May 2014 21:25:21 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Charles Lamb updated HDFS-6373:
-------------------------------

    Attachment: HDFS-6373.2.patch

> Remove support for extended attributes on symlinks
> --------------------------------------------------
>
>                 Key: HDFS-6373
>                 URL: https://issues.apache.org/jira/browse/HDFS-6373
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Andrew Wang
>            Assignee: Charles Lamb
>         Attachments: HDFS-6373.1.patch, HDFS-6373.2.patch
>
>
> Looking in the Linux source code, we see the following:
> http://lxr.linux.no/linux+v3.14.3/fs/xattr.c
> {code}
>   60        /*
>   61         * In the user.* namespace, only regular files and directories can have
>   62         * extended attributes. For sticky directories, only the owner and
>   63         * privileged users can write attributes.
>   64         */
> {code}
> We should consider removing {{XAttrFeature}} from {{INodeSymlink}}.



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