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From Bejoy Ks <bejoy.had...@gmail.com>
Subject Re: Collecting MAP output in a Iterator
Date Tue, 21 Aug 2012 07:55:25 GMT
Hi Siddharth

Cross joins are implemented in a well optimized manner in Hive and Pig.
Your use case is a good fit for Hive or pig , it'd be better going for
those rather than spending much time on implementing the MR jobs yourself.

Bejoy KS

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