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Posted to mapreduce-user@hadoop.apache.org by Shuja Rehman <sh...@gmail.com> on 2011/04/26 10:30:30 UTC

iterate through Reducer values more than one time?

Hi
I need to iterate the values of reducer more than one time but it seems that
it allow only for once. Does anybody know how to achieve it?

Thanks

-- 
Regards
Shuja-ur-Rehman Baig
<http://pk.linkedin.com/in/shujamughal>

AW: iterate through Reducer values more than one time?

Posted by "Biedermann,S.,Fa. Post Direkt" <S....@postdirekt.de>.

You need to make copies of your values. Do not just keep references to
the iterable's values, since they might be reused.

 

Sven

 

________________________________

Von: Shuja Rehman [mailto:shujamughal@gmail.com] 
Gesendet: Dienstag, 26. April 2011 10:31
An: mapreduce-user@hadoop.apache.org
Betreff: iterate through Reducer values more than one time?

 

Hi
I need to iterate the values of reducer more than one time but it seems
that it allow only for once. Does anybody know how to achieve it?

Thanks

-- 
Regards
Shuja-ur-Rehman Baig
<http://pk.linkedin.com/in/shujamughal>