What do you mean by heterogeneous environment? Do you mean servers with different number of cores?
One set of the parameters in Hadoop determines the number of map and reduce slots for each TaskTracker. In a heterogeneous environment, presumably you would want to have more slots on servers with more cores compared to servers with fewer cores. Abhishek On Wed, Mar 10, 2010 at 11:39 PM, Sujitha <gs...@tce.edu> wrote: > hi all > map reduce is running on hadoop clusters(homogeneous).is it possible to > use it in a heterogeneous environment..is that we need any interface to > support this?? > suggestion please. > > Regards > Suji > > > ----------------------------------------- > This email was sent using TCEMail Service. > Thiagarajar College of Engineering > Madurai-625 015, India > >
