You could run the application in a Docker container constrained to one CPU with --cpuset-cpus ( https://docs.docker.com/engine/reference/run/#/cpuset-constraint).
On Thu, Aug 4, 2016 at 8:51 AM, Sun Rui <sunrise_...@163.com> wrote: > I don’t think it possible as Spark does not support thread to CPU affinity. > > On Aug 4, 2016, at 14:27, sujeet jog <sujeet....@gmail.com> wrote: > > > > Is there a way we can run multiple tasks concurrently on a single core > in local mode. > > > > for ex :- i have 5 partition ~ 5 tasks, and only a single core , i want > these tasks to run concurrently, and specifiy them to use /run on a single > core. > > > > The machine itself is say 4 core, but i want to utilize only 1 core out > of it,. > > > > Is it possible ? > > > > Thanks, > > Sujeet > > > > > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
