Hi Ethan, Pacemaker is not required but still can be used. >
Under what circumstances would Pacemaker be used on v2.0+? It's not totally clear to me from how that ticket is written but it looks like that replaced all of the heartbeat logic that was managed by Pacemaker and ZK in older versions. Thanks, Andrew On Thu, Mar 5, 2020 at 7:08 PM Ethan Li <ethanopensou...@gmail.com> wrote: > Hi Surajeet, > > In 2.0, with the change in STORM-2693 > <https://issues.apache.org/jira/browse/STORM-2693>, supervisors will send > worker heartbeat to nimbus directly. Pacemaker is not required but still > can be used. > > > Links: > [1] https://issues.apache.org/jira/browse/STORM-2693 > > Best, > Ethan > > On Feb 18, 2020, at 1:03 PM, Surajeet Dev <surajeetapa...@gmail.com> > wrote: > > I am aware that Pacemaker was introduced to avoid Zookeeper becoming a > bottleneck when there is high volume of worker heartbeat. > > Will Pacemaker be still required if we upgrade to Storm 2.0? Or is it with > 2.0 , the whole thing has been re-architected? > > Regards > Surajeet > > >
