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https://issues.apache.org/jira/browse/HDFS-1304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Boudnik updated HDFS-1304:
-------------------------------------

    Hadoop Flags: [Reviewed]

+1 patch looks good.

> There is no unit test for HftpFileSystem.open(..)
> -------------------------------------------------
>
>                 Key: HDFS-1304
>                 URL: https://issues.apache.org/jira/browse/HDFS-1304
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: test
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h1304_20100921.patch, h1304_20100922.patch
>
>
> HftpFileSystem.open(..) first opens an URL connection to namenode's 
> FileDataServlet and then is redirected to datanode's StreamFile servlet.  
> Such redirection does not work in the unit test environment because the 
> redirect URL uses real hostname instead of localhost.
> One way to get around it is to use fault-injection in order to replace the 
> real hostname with localhost.

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