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From Amareshwari Sri Ramadasu <amar...@yahoo-inc.com>
Subject Re: Mapper and Reducer of Terasort example
Date Thu, 31 Mar 2011 07:13:39 GMT
The classes are org.apache.hadoop.mapreduce.Mapper and org.apache.hadoop.mapreduce.Reducer.


On 3/31/11 7:13 AM, "Wantao" <liu_wantao@qq.com> wrote:

Hi all,

I did not find where Mapper and Reducer are set in source code of the Terasort example in
Hadoop 0.21.0. So I guess default Mapper and Reducer are used. If so, what are the classes
names for them?

Thanks for any advice.


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