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https://issues.apache.org/jira/browse/HADOOP-7418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13178193#comment-13178193
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Harsh J commented on HADOOP-7418:
---------------------------------

Andrew, did you get a chance to take a look at why TestFcHdfsSymlink may have 
failed? Would you still be interested in pursuing this patch? :)
                
> support for multiple slashes in the path separator
> --------------------------------------------------
>
>                 Key: HADOOP-7418
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7418
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.23.0
>         Environment: Linux running JDK 1.6
>            Reporter: Sudharsan Sampath
>            Assignee: Andrew Look
>            Priority: Minor
>              Labels: newbie
>             Fix For: 0.24.0
>
>         Attachments: HADOOP-7418--20110719.txt, HADOOP-7418.txt, 
> HADOOP-7418.txt, HDFS-1460.txt, HDFS-1460.txt
>
>
> the parsing of the input path string to identify the uri authority conflicts 
> with the file system paths. For instance the following is a valid path in 
> both the linux file system and the hdfs.
> //user/directory1//directory2.
> While this works perfectly fine in the command line for manipulating hdfs, 
> the same fails when specified as the input path for a mapper class with the 
> following expcetion.
> Exception in thread "main" java.net.UnknownHostException: unknown host: user
>         at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:195)
> as the org.apache.hadoop.fs.Path class assumes the string that follows the 
> '//' to be an uri authority

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