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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-1383) Better error messages on hftp
Date Wed, 15 Sep 2010 20:55:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-1383:
-----------------------------------------

    Attachment: h1383_20100915b_y20.patch

h1383_20100915b_y20.patch: reverted the change in UserGroupInformation

> Better error messages on hftp 
> ------------------------------
>
>                 Key: HDFS-1383
>                 URL: https://issues.apache.org/jira/browse/HDFS-1383
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h1383_20100913_y20.patch, h1383_20100915_y20.patch, h1383_20100915b_y20.patch
>
>
> If the file is not accessible, HftpFileSystem returns only a HTTP response code.
> {noformat}
> 2010-08-27 20:57:48,091 INFO org.apache.hadoop.tools.DistCp: FAIL README.txt : java.io.IOException:
>  Server returned HTTP response code: 400 for URL: http:/namenode:50070/data/user/tsz/README.txt?ugi=tsz,users
>         at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1290)
>         at org.apache.hadoop.hdfs.HftpFileSystem.open(HftpFileSystem.java:143)
>         at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:356)
>         ...
>  {noformat}

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