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From Harsh J <ha...@cloudera.com>
Subject Re: Where Is DataJoinMapperBase?
Date Fri, 10 Feb 2012 23:48:51 GMT
Bing,

You should find the data_join contrib module under
./src/contrib/data_join, and you should be able to build from that if
its jar does not also pre-exist under ./contrib/data_join.

On Sat, Feb 11, 2012 at 1:09 AM, Bing Li <lblabs@gmail.com> wrote:
> Hi, all,
>
> I am starting to learn advanced Map/Reduce. However, I cannot find the class
> DataJoinMapperBase in my downloaded Hadoop 1.0.0 and 0.20.2. So I searched
> on the Web and get the following link.
>
>      http://www.java2s.com/Code/Jar/h/Downloadhadoop0201datajoinjar.htm
>
> From the link I got the package, hadoop-0.20.1-datajoin.jar. My question is
> why the package is not included in Hadoop 1.0.0 and 0.20.2? Is the correct
> way to get it?
>
> Thanks so much!
>
> Best regards,
> Bing



-- 
Harsh J
Customer Ops. Engineer
Cloudera | http://tiny.cloudera.com/about

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