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From Kai Voigt...@123.org>
Subject Re: Where is the hadoop-examples source code for the Sort example mapper/reducer?
Date Sat, 13 Aug 2011 13:57:59 GMT
Hi,

some search on Google would have told you. Here's one link:

http://code.google.com/p/hop/source/browse/trunk/src/examples/org/apache/hadoop/examples/?r=131

Kai

Am 13.08.2011 um 15:27 schrieb Sean Hogan:

> Hi all,
> 
> I was interested in learning from how Hadoop implements their sort algorithm
> in the map/reduce framework. Could someone point me to the directory of the
> source code that has the mapper/reducer that the Sort example uses by
> default when I invoke:
> 
> $ hadoop jar hadoop-*-examples.jar sort input output
> 
> Thanks. I've found Sort.java here :
> 
> http://svn.apache.org/viewvc/hadoop/common/trunk/mapreduce/src/examples/org/apache/hadoop/examples/
> 
> But have not been able to track down the mapper/reducer implementation.
> 
> -Sean Hogan

-- 
Kai Voigt
k@123.org





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