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From "Ravi Prakash (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9768) chown and chgrp reject users and groups with spaces on platforms where spaces are otherwise acceptable
Date Fri, 26 Jul 2013 15:49:48 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13720901#comment-13720901
] 

Ravi Prakash commented on HADOOP-9768:
--------------------------------------

Hi Chris!

Thanks for updating the patches. They look good to me. +1. 

I agree, we should not be duplicating anything which the OS does anyway. I agree we can handle
that in a separate JIRA.
                
> chown and chgrp reject users and groups with spaces on platforms where spaces are otherwise
acceptable
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9768
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9768
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 3.0.0, 1-win, 2.1.0-beta, 1.3.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HADOOP-9768-branch-1.1.patch, HADOOP-9768-branch-1.2.patch, HADOOP-9768-branch-1.3.patch,
HADOOP-9768-branch-1-win.3.patch, HADOOP-9768-trunk.1.patch, HADOOP-9768-trunk.2.patch, HADOOP-9768-trunk.3.patch
>
>
> The chown and chgrp commands enforce a check on a valid set of characters for user and
group.  The set of valid characters does not include space.  On some platforms (notably Windows),
the space character is acceptable.  We've seen this cause test failures in {{TestFsShellReturnCode}}
when running on Windows if the logged-in user is a member of a group like Remote Desktop Users.

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