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Date: Thu, 20 Oct 2011 19:10:10 +0000 (UTC)
From: "Daryn Sharp (Commented) (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-2450) Only complete hostname is supported
 to access data via hdfs://
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    [ https://issues.apache.org/jira/browse/HDFS-2450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131913#comment-13131913 ] 

Daryn Sharp commented on HDFS-2450:
-----------------------------------

Trimmed out as much as I could, reverted the refactor of {{checkPath}}, and removed extraneous comments based on input from Suresh & Nicholas.
                
> Only complete hostname is supported to access data via hdfs://
> --------------------------------------------------------------
>
>                 Key: HDFS-2450
>                 URL: https://issues.apache.org/jira/browse/HDFS-2450
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.20.205.0
>            Reporter: Rajit Saha
>            Assignee: Daryn Sharp
>         Attachments: HDFS-2450-1.patch, HDFS-2450.patch
>
>
> If my complete hostname is  host1.abc.xyz.com, only complete hostname must be used to access data via hdfs://
> I am running following in .20.205 Client to get data from .20.205 NN (host1)
> $hadoop dfs -copyFromLocal /etc/passwd  hdfs://host1/tmp
> copyFromLocal: Wrong FS: hdfs://host1/tmp, expected: hdfs://host1.abc.xyz.com
> Usage: java FsShell [-copyFromLocal <localsrc> ... <dst>]
> $hadoop dfs -copyFromLocal /etc/passwd  hdfs://host1.abc/tmp/
> copyFromLocal: Wrong FS: hdfs://host1.blue/tmp/1, expected: hdfs://host1.abc.xyz.com
> Usage: java FsShell [-copyFromLocal <localsrc> ... <dst>]
> $hadoop dfs -copyFromLocal /etc/passwd  hftp://host1.abc.xyz/tmp/
> copyFromLocal: Wrong FS: hdfs://host1.blue/tmp/1, expected: hdfs://host1.abc.xyz.com
> Usage: java FsShell [-copyFromLocal <localsrc> ... <dst>]
> Only following is supported 
> $hadoop dfs -copyFromLocal /etc/passwd  hdfs://host1.abc.xyz.com/tmp/

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