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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8906) paths with multiple globs are unreliable
Date Wed, 10 Oct 2012 18:43:02 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473461#comment-13473461
] 

Colin Patrick McCabe commented on HADOOP-8906:
----------------------------------------------

The UNIX ls command has a syntax that's more familiar:

{code}
ls -l /*

/usr:
total 276
drwxr-xr-x   2 root root  77824 Oct  9 11:14 bin
drwxr-xr-x  92 root root  20480 Sep 25 10:49 lib
drwxr-xr-x 165 root root 118784 Oct  9 11:14 lib64
...

/var:
total 56

...
{code}

But basically, you're right... this behavior is fine and expected (unlike the behavior described
in this JIRA.)
                
> paths with multiple globs are unreliable
> ----------------------------------------
>
>                 Key: HADOOP-8906
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8906
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0, 2.0.0-alpha, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>         Attachments: HADOOP-8906.patch
>
>
> Let's say we have have a structure of "$date/$user/stuff/file".  Multiple globs are unreliable
unless every directory in the structure exists.
> These work:
> date*/user
> date*/user/stuff
> date*/user/stuff/file
> These fail:
> date*/user/*
> date*/user/*/*
> date*/user/stu*
> date*/user/stu*/*
> date*/user/stu*/file
> date*/user/stuff/*
> date*/user/stuff/f*

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