Hi,
Please look inside $HADOOP_HOME/contrib/datajoin folder of 0.20.2 version.
You will find the jar.
On Sat, Feb 11, 2012 at 1:09 AM, Bing Li 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
>
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