Hi John, May I know what is your Flink version you are trying?
On Thu, 23 Jun 2022 at 3:43 AM, John Tipper <john_tip...@hotmail.com> wrote: > Hi all, > > I'm wanting to run quite a number of PyFlink jobs on Kubernetes, where the > amount of state and number of events being processed is small and therefore > I'd like to use as little memory in my clusters as possible so I can bin > pack most efficiently. I'm running a Flink cluster per job. I'm currently > trying to see how small I can make the memory settings. > > I set taskmanager.memory.process.size: 512mb in my Flink config. The > container is being started with requested memory of 512Mi. > > When my TaskManager starts up, I get an error message: > > IllegalConfigurationException: Sum of configured Framework Heap Memory > (128mb), Framework Off-Heap Memory (128mb), Task Off-Heap Memory (0 > bytes), Managed Memory (25.6mb) and Network Memory (64mb) exceed configured > Total Flink Memory (64mb). > > > My understanding of the docs ( > https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/deployment/memory/mem_setup_tm/) > is that I should just need to set taskmanager.memory.process.size. Where > is the 64mb figure coming from which makes up the Total Flink Memory? How > do I change this? > > Many thanks, > > John >