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MapReduce >> mail # user >> RE: Calling one MR job within another MR job

jagatsingh@... 2012-04-04, 12:47
Praveen Kumar K J V S 2012-04-04, 13:12
Stuti Awasthi 2012-04-05, 06:07
Ashwanth Kumar 2012-04-05, 06:58
Stuti Awasthi 2012-04-04, 10:34
Ravi teja ch n v 2012-04-04, 11:05
Stuti Awasthi 2012-04-04, 11:55
Devaraj k 2012-04-04, 12:39
Ravi teja ch n v 2012-04-04, 12:31
praveenesh kumar 2012-04-04, 12:41
Ashwanth Kumar 2012-04-04, 10:42
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RE: Calling one MR job within another MR job
Hi Ashwanth,

No I have not tried oozie. I want to attain this simply through Java Map Reduce jobs.
Any ideas?

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ashwanth Kumar
Sent: Wednesday, April 04, 2012 4:13 PM
Subject: Re: Calling one MR job within another MR job

Have you tired using Oozie < http://incubator.apache.org/oozie/ >?

On Wed, Apr 4, 2012 at 4:04 PM, Stuti Awasthi <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> 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 :


My queries are is this kind of approach is possible and how much are the implications from the performance perspective.
Stuti Awasthi
HCL Comnet Systems and Services Ltd
F-8/9 Basement, Sec-3,Noida.

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Ashwanth Kumar / ashwanthkumar.in<http://ashwanthkumar.in/>
Ashwanth Kumar 2012-04-04, 11:03
Stuti Awasthi 2012-04-04, 12:01
Ashwanth Kumar 2012-04-04, 10:51