Karan to answer question 1. you can setup a DNS name with all of your masters in it and because of this https://github.com/apache/mesos/blob/master/docs/scheduler-http-api.md#master-detection the leading master will always be the one which ultimately handles the traffic.
________________________________________ *Harold Dost* | @hdost On Fri, Mar 23, 2018 at 4:40 PM, daemeon reiydelle <daeme...@gmail.com> wrote: > Even clustered, one must look at the specific event generating work loads, > as well as monitoring the target systems for utilization. > > > <======> > "Who do you think made the first stone spear? The Asperger guy. > If you get rid of the autism genetics, there would be no Silicon Valley" > Temple Grandin > > > *Daemeon C.M. ReiydelleSan Francisco 1.415.501.0198 > <(415)%20501-0198>London 44 020 8144 9872* > > > On Thu, Mar 22, 2018 at 2:26 PM, Karan Pradhan <karanprad...@gmail.com> > wrote: > >> Hi All, >> >> I had the following questions: >> 1. >> I was wondering if it is possible to have multiple Mesos masters as >> elected masters in a Mesos cluster so that the load can be balanced amongst >> the masters. Is there a way to achieve this? >> In general, can there be a load balancer for the Mesos masters? >> >> 2. >> I have seen spikes in the Mesos event queues while running spark SQL >> workloads with multiple stages. So I was wondering what is a better way to >> handle these scalability issues. I noticed that compute intensive machines >> were able to deal with those workloads better. Is there a particular >> hardware requirement or requirement for the number of masters for scaling a >> Mesos cluster horizontally? After reading success stories which mention >> that Mesos is deployed for ~10K machines, I was curious about the hardware >> used and the number of masters in this case. >> >> It would be awesome if I could get some insight into these questions. >> >> Thanks, >> Karan >> >> >
