Hello,We are recently exploring running multiple region servers on the same
host, some of the potential benefits:1. smaller region server instance, thus
potential less contention for better performance?2. We are running region
server groups, thus we can run region server groups with different workloads on
the same group of hardware.
We plan to go with cgroups to isolate region servers on the same host, mainly
because we have had good experience using cgroups within other hadoop projects.
Has anyone played around with running multiple RS on the same host and would
like to share the experience?
Thanks,Guang
