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From parnab kumar <parnab.2...@gmail.com>
Subject how to design the mapper and reducer for the below problem
Date Fri, 14 Jun 2013 04:41:46 GMT
Consider a following input file of format :
input File :
1 2
2 3
3 4
6 7
7 9
10 11

The output Should be as follows :

1 2 3 4
6 7 9
10 11

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