Fair scheduler?
Sent from a remote device. Please excuse any typos... Mike Segel On Mar 16, 2012, at 5:54 PM, Deepak Nettem <deepaknet...@gmail.com> wrote: > Hi, > > I want to be able to control the number of nodes assigned to a MR job on > the cluster. For example, I want the job to not execute more than 10 > Mappers at a time, irrespective of whether there are more nodes available > or not. > > I don't wish to control the number of mappers that are created by the job. > The number of mappers is tied to the problem size / input data and on my > input splits. I want it to remain that way. > > Is this possible? If so, what's the best way to do this? > > Deepak
