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From Harsh J <ha...@cloudera.com>
Subject Re: Query about Map-Reduce setup function Calling
Date Tue, 25 Oct 2011 08:19:04 GMT
Please direct mapreduce questions to mapreduce-user@hadoop.apache.org.

The api method setup() is executed once in every mapper instantiated.

On Tuesday, October 25, 2011, Arsalan Bilal <charsalanbilal@gmail.com>
wrote:
> I am working on map-reduce. in Map, i have written setup() fuction, If i
run
> map-reduce job in cludter mode,. Will this setup() function execute once
in
> cluster mode or equal to  number of node in cluster? cluster consist of 5
> computers.
>
>
> --
> Best Regards,
> Arsalan Bilal
>

-- 
Harsh J

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