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


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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

NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB