Hi Madan, With reactive mode you need to build a completely custom auto scaling logic, it can work but it takes considerable effort.
Instead I recommend using the Flink Kubernetes Operator which now contains the first version of an actual autoscaler module that collects metrics and scales Flink jobs . https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-main/docs/custom-resource/autoscaler/ The operator autoscaler uses Kubernetes native integration and works more or less out of the box. Cheers Gyula On Sat, 14 Jan 2023 at 01:16, Madan D via user <user@flink.apache.org> wrote: > Hello Team, > I would like to understand auto scaling on EMR using either reactive mode > or adaptive scheduler with custom or managed scaling. > Can some one help me on this. > > > Regards, > Madan > > > >