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From Ashwanth Kumar <ashwanthku...@googlemail.com>
Subject Re: Calling one MR job within another MR job
Date Wed, 04 Apr 2012 10:42:38 GMT
Have you tired using Oozie < http://incubator.apache.org/oozie/ >?

On Wed, Apr 4, 2012 at 4:04 PM, Stuti Awasthi <stutiawasthi@hcl.com> wrote:

>  Hi all,****
>
> ** **
>
> We have a usecase in which I start with first MR1 job with input file as
> File1.txt, and from this job, call another MR2 job with input as File2.txt
> ****
>
> So :****
>
> MRjob1{****
>
> Map(){****
>
> MRJob2(File2.txt)****
>
> }****
>
> }****
>
> ** **
>
> MRJob2{****
>
> Processing….****
>
> }****
>
> ** **
>
> My queries are is this kind of approach is possible and how much are the
> implications from the performance perspective.****
>
> ** **
>
> ** **
>
> Regards,****
>
> *Stuti Awasthi*
>
> HCL Comnet Systems and Services Ltd****
>
> F-8/9 Basement, Sec-3,Noida.****
>
> ** **
>
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-- 

Ashwanth Kumar / ashwanthkumar.in

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