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From "Sameer Paranjpye (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-487) misspelt DFS host name gives null pointer exception in getProtocolVersion
Date Thu, 31 Aug 2006 18:55:24 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-487?page=all ]

Sameer Paranjpye reassigned HADOOP-487:
---------------------------------------

    Assignee: Konstantin Shvachko

> misspelt DFS host name gives null pointer exception in getProtocolVersion
> -------------------------------------------------------------------------
>
>                 Key: HADOOP-487
>                 URL: http://issues.apache.org/jira/browse/HADOOP-487
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.5.0
>            Reporter: Dick King
>         Assigned To: Konstantin Shvachko
>             Fix For: 0.6.0
>
>
> I'm trying to construct a DistributedFileSystem but I have the wrong hostname.
> It doesn't work.  It throws an exception.  Fair enough.  
> However, it throws a null pointer exception inside $Proxy0.getProtocolVersion, the code
that checks whether we have the right protocol version, rather than giving us any exception
we could understand or taking an exception in code to which we have sources so we have a way
of understanding the problem.
> -dk

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