Check the below paper on the different ways on performing joins in MR
Also, `Hadoop - The Definitive Guide` has a section on the different
approaches and when to use them.
Cloudera Certified Developer for Apache Hadoop CDH4 (95%)
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On Thu, Jan 24, 2013 at 8:39 PM, Harsh J <[EMAIL PROTECTED]> wrote:
> Can you also define 'efficient way' and the idea you have in mind to
> implement that isn't already doable today?
> On Thu, Jan 24, 2013 at 6:51 PM, Vikas Jadhav <[EMAIL PROTECTED]>
> > Anyone has idea about how should i modify Hadoop Code for
> > Performing Join operation in efficient Way.
> > Thanks.
> > --
> > Thanx and Regards
> > Vikas Jadhav
> Harsh J