Adarsh,
If you are thinking of doing a workflow model or pipe multiple MapReduce
jobs - it is possible to write a drive code that could invoke map reduce
jobs or using oozie
<http://www.cloudera.com/blog/2010/07/whats-new-in-cdh3-b2-oozie/>
Kumar _/|\_
www.saisk.com
[email protected]
"making a profound difference with knowledge and creativity..."
On Mon, Jun 20, 2011 at 7:21 AM, Harsh J <[email protected]> wrote:
> Adarsh,
>
> (Not sure how this question is related to this topic, but anyway…)
>
>
>
> On Mon, Jun 20, 2011 at 5:46 PM, Adarsh Sharma <[email protected]>
> wrote:
> > Harsh J wrote:
> >>
> >> Raja,
> >>
> >> When you get to developing your own jobs, you can surely override the
> >> "FileOutputFormat.checkOutputSpecs" method in the API for your custom
> >> output formats. This default behavior is provided as a safeguard, but
> >> is surely overridable.
> >>
> >
> > Is it possible to Chain Map-Reduce jobs In Hadoop single Map-reduce job.
>
> If by chain you mean iterations, then probably not possible to do in a
> single job.
>
> --
> Harsh J
>
