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From "Sudharsan Sampath (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1460) support for multiple slashes in the path separator
Date Mon, 18 Oct 2010 10:06:30 GMT
support for multiple slashes in the path separator

                 Key: HDFS-1460
                 URL: https://issues.apache.org/jira/browse/HDFS-1460
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs client
    Affects Versions: 0.20.1
         Environment: Linux running JDK 1.6
            Reporter: Sudharsan Sampath
            Priority: Minor

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.

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

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