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Posted to mapreduce-user@hadoop.apache.org by Rahul Malviya <rm...@apple.com> on 2010/09/14 19:20:13 UTC

Number Of Mapper

Hi 

I am using Pig jobs to run on Hadoop but always it runs 4 mappers simultaneously. 

How can I increase the number of simultaneous mappers to run ?

What config do I have to change ?

Thanks,
Rahul