Hi Min, > Do I need to set up zookeepers to keep the states when a job manager crashes?
I guess you need to set up the HA [1] properly. Besides that, I would suggest you should also check the state backend. 1. https://ci.apache.org/projects/flink/flink-docs-master/ops/jobmanager_high_availability.html 2. https://ci.apache.org/projects/flink/flink-docs-master/ops/state/state_backends.html Thanks, Biao /'bɪ.aʊ/ On Mon, 19 Aug 2019 at 23:28, <min....@ubs.com> wrote: > Hi, > > > > I can use check points to recover Flink states when a task manger crashes. > > > > I can not use check points to recover Flink states when a job manger > crashes. > > > > Do I need to set up zookeepers to keep the states when a job manager > crashes? > > > > Regards > > > > Min > > >
