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From "Puri, Aseem" <Aseem.P...@Honeywell.com>
Subject RE: More replication of map reduce output
Date Thu, 21 May 2009 05:46:59 GMT
I mean when my reduce tasks is set 1 part-00000 filw shows replication facor as 3. But I set
replication factor as 1 in hadoop-site.xml

-----Original Message-----
From: edward@udanax.org [mailto:edward@udanax.org] On Behalf Of Edward J. Yoon
Sent: Thursday, May 21, 2009 11:14 AM
To: core-user@hadoop.apache.org
Subject: Re: More replication of map reduce output

Do you mean the three files such as, part-00000? If so, you can set
the number of reduce tasks as 1.

On Thu, May 21, 2009 at 2:39 PM, Puri, Aseem <Aseem.Puri@honeywell.com> wrote:
> Hi
>
>            I have running a map reduce program on two node. My DFS
> replication factor is one. Al files for input have one replication but
> the output from reduce always have replication 3. Can anyone please tell
> why it is so?
>
>
>
> Thanks & Regards
>
> Aseem Puri
>
>
>
>



-- 
Best Regards, Edward J. Yoon @ NHN, corp.
edwardyoon@apache.org
http://blog.udanax.org

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