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https://issues.apache.org/jira/browse/HADOOP-8709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438093#comment-13438093
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Jakob Homan commented on HADOOP-8709:
-------------------------------------

You will notice that HADOOP-6201 was explicitly marked as an incompatible 
change.  Please see the discussion that happened at the time.
                
> globStatus changed behavior from 0.20/1.x
> -----------------------------------------
>
>                 Key: HADOOP-8709
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8709
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0, 2.0.0-alpha
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Critical
>         Attachments: HADOOP-8709.patch
>
>
> In 0.20 or 1.x, globStatus will return an empty array if the glob pattern 
> does not match any files.  After HADOOP-6201 it throws FileNotFoundException. 
>  The javadoc states it will return an empty array.

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