Ok I tried taskmanager.memory.process.size: 7168m It's worst, the task manager can barely start before it throws java.lang.OutOfMemoryError: Metaspace
I will try... taskmanager.memory.flink.size: 5120m taskmanager.memory.jvm-metaspace.size: 2048m On Sun, 26 Dec 2021 at 19:46, John Smith <java.dev....@gmail.com> wrote: > Hi running Flink 1.10 > > I have > > taskmanager.memory.flink.size: 6144m > taskmanager.memory.jvm-metaspace.size: 1024m > taskmanager.numberOfTaskSlots: 8 > parallelism.default: 1 > > 1- The host has a physical ram of 8GB. I'm better off just to configure > "taskmanager.memory.process.size" as 7GB and let flink figure it out? > 2- Is there a way for me to calculate how much metspace my jobs require or > are using? > > 2021-12-24 04:53:32,511 ERROR > org.apache.flink.runtime.util.FatalExitExceptionHandler - FATAL: > Thread 'flink-akka.actor.default-dispatcher-86' produced an uncaught > exception. Stopping the process... > java.lang.OutOfMemoryError: Metaspace >
