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Posted to common-dev@hadoop.apache.org by "Yoram Arnon (JIRA)" <ji...@apache.org> on 2006/09/22 23:09:28 UTC
[jira] Updated: (HADOOP-487) misspelt DFS host name gives null
pointer exception in getProtocolVersion
[ http://issues.apache.org/jira/browse/HADOOP-487?page=all ]
Yoram Arnon updated HADOOP-487:
-------------------------------
Comment: was deleted
> 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: Sameer Paranjpye
>
> 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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