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From gaurav bagga <gaur.vba...@gmail.com>
Subject Re: Running jar files inside map task
Date Wed, 27 Oct 2010 07:22:10 GMT
It would be great if you could tell or point me to an article which uses the
output of first map reduce as input for the 2nd map reduce.

-Gaurav



On Tue, Oct 26, 2010 at 7:02 PM, Kumar Harshit <hkumar.arora@gmail.com>wrote:

> You can create 2nd map reduce job. The input to the mapper of 2nd Map
> Reduce
> job is the output of 1st Map Reduce job. This way you can tackle the issue.
>
> Hope it helps
>
> Kumar
>
> On Mon, Oct 25, 2010 at 1:42 PM, Ankit Gandhi <ankit.g1290@gmail.com>
> wrote:
>
> > Hey,
> > I want to know whether can I run a jar file inside a map task or not
> > because
> > I have to use the output of that file in my map task.
> > I am able to run it in standalone mode but it fails in psuedo-distributed
> > mode.
> > Thanks in advance
> >
> > --
> > Ankit Gandhi
> > Undergraduate
> > Center for Visual Information Technology
> > Computer Science Engineering & Dual Degree
> > IIIT-Hyderabad
> >
>

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