Hello, I'm tuning flink for parallelism right now and when I look at the JobManager I see *taskmanager.cpu.cores* 1.7976931348623157E308 Which looks like the maximum double number.
We have 8 cpu cores, so we figured we'd bump to 16 for hyper threading. We have 37 operators so we rounded up and set 40 task slots. Here is our configuration "vmArgs": "-Xmx16g -Xms16g -XX:MaxDirectMemorySize=1207959552 -XX:MaxMetaspaceSize=268435456 -Dlog.file=/tmp/flink.log -Dtaskmanager.memory.framework.off-heap.size=134217728b -Dtaskmanager.memory.network.max=1073741824b -Dtaskmanager.memory.network.min=1073741824b -Dtaskmanager.memory.framework.heap.size=134217728b -Dtaskmanager.memory.managed.size=6335076856b -Dtaskmanager.memory.task.heap.size=8160437768b -Dtaskmanager.memory.task.off-heap.size=0b -Dtaskmanager.numberOfTaskSlots=40 -Dtaskmanager.cpu.cores=16.0" We then tried with -Dtaskmanager.cpu.cores=7.0 and still ended up with that very odd value for cpu cores. How do we correctly adjust this? Thanks! -- Rex Fenley | Software Engineer - Mobile and Backend Remind.com <https://www.remind.com/> | BLOG <http://blog.remind.com/> | FOLLOW US <https://twitter.com/remindhq> | LIKE US <https://www.facebook.com/remindhq>
