Thanks Sonal. I was just thinking of some weird design and wanted to make sure whether there is a possibility like that- no maps and all reducers.
On Wed, Sep 7, 2011 at 1:22 PM, Sonal Goyal <sonalgoy...@gmail.com> wrote: > I dont think that is possible, can you explain in what scenario you want to > have no mappers, only reducers? > > Best Regards, > Sonal > Crux: Reporting for HBase <https://github.com/sonalgoyal/crux> > Nube Technologies <http://www.nubetech.co> > > <http://in.linkedin.com/in/sonalgoyal> > > > > > > > On Wed, Sep 7, 2011 at 1:18 PM, Bejoy KS <bejoy.had...@gmail.com> wrote: > >> Hi >> I'm having a query here. Is it possible to have no mappers but >> reducers alone? AFAIK If we need to avoid the tyriggering of reducers we can >> set numReduceTasks to zero but such a setting on mapper wont work. So how >> can it be achieved if possible? >> >> Thank You >> >> Regards >> Bejoy.K.S >> > >