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Hadoop >> mail # user >> Algorithms used in fairscheduler 0.20.205

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Re: Algorithms used in fairscheduler 0.20.205

On 19 April 2012 17:34, Merto Mertek <[EMAIL PROTECTED]> wrote:

> I could find that the closest doc matching the current implementation of
> the fairscheduler could be find in this document<http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-55.html>from Matei Zaharia et al.. Another documented from delay scheduling can be
> found from year 2010..
> a) I am interested if there maybe exist any newer documented version of
> the implementation?
> b) Are there any other algorithms in addition to "delay scheduling",
> "copy-compute splitting algorithm" and  "fairshare calculation algorithm"
> that are important for the cluster performance and fairsharing?
> c) Is there maybe any connection between copy-compute splitting and
> mapreduce phases (copy-sort-reduce)?
> Thank you..