You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-user@hadoop.apache.org by "叶达峰 (Jack Ye)" <ko...@qq.com> on 2011/06/23 01:28:05 UTC

Re: Hadoop Eclipse plugin 0.20.203.0 doesn't work

can anyone help me?

叶达峰 <ko...@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