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https://issues.apache.org/jira/browse/HADOOP-7418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kiran Kumar M R resolved HADOOP-7418.
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Resolution: Duplicate
HADOOP-8087 had patch attached recently. Fix for this issue can discussed and
closed in that.
> 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
> Priority: Minor
> Labels: BB2015-05-RFC, newbie
> 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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