Hi, Robert, Thanks for pointing this out. This is an error on the documentation side.The meaning of job.coordinator.replication.factor should not change post 1.0. I will file a bug against the doc site.
Thanks! -Yi On Fri, Feb 14, 2020 at 7:52 AM Robert Wigginton <rwiggin...@helixeducation.com.invalid> wrote: > Hello, > > > > Could you verify the description of the job.coordinator.replication.factor > property? Documentation is different for releases prior to 1.0.0 and I > would like to confirm if the property truly did change so we can set that > property correctly. > > > > <= 1.0.0 Description > > > > job.coordinator.replication.factor > > If you are using Kafka for coordinator stream, this is the number of Kafka > nodes to which you want the coordinator topic replicated for durability. > > > 1.0.0 Description > > > > job.coordinator.replication.factor > > > > The frequency at which the input streams’ partition count change should be > detected. When the input partition count change is detected, Samza will > automatically restart a stateless job or fail a stateful job. A longer time > interval is recommended for jobs w/ large number of input system stream > partitions, since gathering partition count may incur measurable overhead > to the job. You can completely disable partition count monitoring by > setting this value to 0 or a negative integer, which will also disable > auto-restart/failing behavior of a Samza job on partition count changes. > > > > > > > > > > [image: Helix Education] <http://www.helixeducation.com/> > > > > *Robert Wigginton* > > Sr. Systems Engineer > > Denver, Colorado > > C: 303-304-4914 > > www.helixeducation.com > > Blog <http://www.helixeducation.com/blog/> | Twitter > <https://twitter.com/HelixEducation> | Facebook > <https://www.facebook.com/HelixEducation> | LinkedIn > <http://www.linkedin.com/company/3609946> > > >