operations-playground/conf/flink-conf.yaml

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jobmanager.memory.process.size: 1600Mb
jobmanager.rpc.address: jobmanager
blob.server.port: 6124
query.server.port: 6125

taskmanager.memory.process.size: 1728Mb
taskmanager.numberOfTaskSlots: 2

state.backend: filesystem
state.checkpoints.dir: file:///tmp/flink-checkpoints-directory
state.savepoints.dir: file:///tmp/flink-savepoints-directory

heartbeat.interval: 1000
heartbeat.timeout: 5000

rest.flamegraph.enabled: true
web.backpressure.refresh-interval: 10000