Talking about priority without telling us which scheduler and which scheduling method you are using is like forgetting to say in which unit you are measuring somehting :)
Regards, LLoyd On 17 December 2015 at 20:09, Sultan Alamro <[email protected]> wrote: > Thanks Namikaze! > > Another question: > > New tasks in hadoop always have higher priority than speculative tasks. > Does anyone know how and where I can change this priority? > > > Thanks, > Sultan > > > On Thu, Dec 3, 2015 at 7:46 AM, Namikaze Minato <[email protected]> > wrote: > >> I think you are looking for mapreduce.reduce.speculative >> Be careful, for some reason, this fell into my spam folder. >> >> Regards, >> LLoyd >> >> On 3 December 2015 at 01:05, Sultan Alamro <[email protected]> >> wrote: >> > Hi there, >> > >> > I have been looking at the hadoop source code 2.6.0 trying to >> understand the >> > low level details and how the framework is actually working. >> > >> > I have a simple idea and I am trying to figure out where and how the >> idea >> > can be implemented. The idea can be described in one sentence: "Running >> > multiple copies of each task". However, implementing the idea is not as >> > simple as I think. >> > >> > What I am aware of is that I only need to modify a few classes. But, >> which >> > classes? >> > >> > I just need someone to guide me to the right direction. >> > >> > >> > Best, >> > Sultan >> > >
