The fair scheduler does preemption as well.
On Sat, Jun 29, 2013 at 12:05 PM, Steve Loughran <[EMAIL PROTECTED]>wrote:
> there's a scheduler in contrib/ that does pre-emption. look here
> On 28 June 2013 22:13, Sreejith Ramakrishnan <[EMAIL PROTECTED]
> > I'm trying to implement a scheduler (EDF). The scheduler should be able
> > kill or free-up a running map slot so that it can be assigned as a map
> > to another job.
> > I did some looking around and found a kill() method in
> > org.apache.hadoop.mapred.JobInProgress. But, this kills the entire job. I
> > want the job to still be working after a map slot has been removed from
> > Can you guys tell me the right method/class to use?
> > Thanks