can anyone help me?
叶达峰 <kobe082005@qq.com>编写：
>Hi,
>
> I am a freshman on Hadoop. Today, I spent the whole night trying to set up a development
environment for Hadoop. I encounter several problems, first is that the eclipse can't load
the plugin, I changed to another version, this problem was resolved.
>
> But now, I have one more difficult problem. I try to set up Map/Reduce Location, if everything
were well, it should connect to the server and the DFS Location could list the whole file
system. Sadly, it doesn't work.
> I have checked to configuration several times, it should be correct.
>
> Here is the message I get:
> Error: failure to login
> An internal error occured during: "Map/reduce location status updater."
> org/codehaus/jackson/map/jsonmappingexception |