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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-4490) Confusing WebHDFS exception when user has no TGT
Date Tue, 05 Mar 2013 22:54:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp resolved HDFS-4490.
-------------------------------

    Resolution: Duplicate
    
> Confusing WebHDFS exception when user has no TGT
> ------------------------------------------------
>
>                 Key: HDFS-4490
>                 URL: https://issues.apache.org/jira/browse/HDFS-4490
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 0.23.0
>            Reporter: Daryn Sharp
>
> {noformat}
> $ hadoop fs -ls webhdfs://host/
> -ls: Fatal internal error
> java.lang.NullPointerException
> 	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:279)
> 	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.run(WebHdfsFileSystem.java:431)
> 	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getDelegationToken(WebHdfsFileSystem.java:725)
> 	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.initDelegationToken(WebHdfsFileSystem.java:184)
> 	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.initialize(WebHdfsFileSystem.java:173)
> 	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2160)
>         [...]
> {noformat}

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