Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # user >> Re: how to design the mapper and reducer for the below problem


Copy link to this message
-
Re: how to design the mapper and reducer for the below problem
That looks like graph algorithms using MapReduce.
Sorry couldn't give you specific answer!
On 14/06/2013 05:41, parnab kumar wrote:
> 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