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From "Chuan Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8763) Set group owner on Windows failed
Date Mon, 10 Sep 2012 17:37:08 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13452171#comment-13452171
] 

Chuan Liu commented on HADOOP-8763:
-----------------------------------

>What is the problem this patch is trying to solve? An example would be good.

The following function in RawLocalFileSystem class will fail on Windows when username is null,
i.e. only set group ownership.
{noformat} 
public void setOwner(Path p, String username, String groupname)
{noformat} 
                
> Set group owner on Windows failed
> ---------------------------------
>
>                 Key: HADOOP-8763
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8763
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Chuan Liu
>            Assignee: Chuan Liu
>            Priority: Minor
>             Fix For: 1-win
>
>         Attachments: HADOOP-8763-branch-1-win-2.patch, HADOOP-8763-branch-1-win.patch
>
>
> RawLocalFileSystem.setOwner() method may incorrectly set the group owner of a file on
Windows.

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