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From "Ivan Mitic (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9364) PathData#expandAsGlob does not return correct results for absolute paths on Windows
Date Wed, 06 Mar 2013 23:26:14 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13595271#comment-13595271
] 

Ivan Mitic commented on HADOOP-9364:
------------------------------------

Thanks for reviewing Arpit. Yes, the fix goes to PathData. The issue is that as part of {{FsShell
fs -ls}} we go thru this codepath which incorrectly concludes that "/dir" is a relative path.
This causes the later code to resolve the relative path to the current working dir, hence
../../

Let me know if this answers your question.
                
> PathData#expandAsGlob does not return correct results for absolute paths on Windows
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-9364
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9364
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 3.0.0, trunk-win
>            Reporter: Ivan Mitic
>            Assignee: Ivan Mitic
>         Attachments: HADOOP-9364.2.patch, HADOOP-9364.branch-trunk-win.pathdata.patch
>
>
> This causes {{FsShell ls}} not to work properly for absolute paths. For example:
> {code}
> -fs hdfs://127.0.0.1:58559 -ls -R /dir0
> {code}
> returns
> {code}
> drwxr-xr-x   - ivanmi supergroup          0 2013-03-05 11:15 ../../dir0/dir1
> {code}

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