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From Piyush Kansal <piyush.kan...@gmail.com>
Subject v0.20.203: Do we need to set the number of reducers everytime?
Date Fri, 06 Apr 2012 21:32:41 GMT
Hi,

I am using Partitioner and Grouper class in my program. And lets say the
data which I want to process using MapReduce varies in size, it can be just
10MB or can go up to 10GB.
So, do I need to set the number of reducers depending on data size, every
time I want to run MapReduce. Or the Hadoop framework automatically invokes
the required number of reducers at run time?

-- 
Regards,
Piyush Kansal

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