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From Sudharsan Sampath <sudha...@gmail.com>
Subject No of reduce tasks per heartbeat
Date Wed, 24 Aug 2011 10:48:45 GMT
Hi,

I see in the code that while we assign a number of map tasks, we assign only
one reduce task per tasktracker during the heartbeat.

Is there a brief somewhere on why this design decision is made ?

Thanks
Sudhan S

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