tillrohrmann commented on a change in pull request #6339: [FLINK-9859]
[runtime] distinguish JM akka config
URL: https://github.com/apache/flink/pull/6339#discussion_r208240285
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/entrypoint/ClusterEntrypoint.java
##########
@@ -395,6 +396,15 @@ protected RpcService createRpcService(
Configuration configuration,
String bindAddress,
String portRange) throws Exception {
+ // Enlarge thread pool to improve the performance of
ActorSystem.
+
configuration.setDouble(AkkaOptions.FORK_JOIN_EXECUTOR_PARALLELISM_FACTOR, 1.0);
+
configuration.setInteger(AkkaOptions.FORK_JOIN_EXECUTOR_PARALLELISM_MIN, 16);
+
configuration.setInteger(AkkaOptions.FORK_JOIN_EXECUTOR_PARALLELISM_MAX, 64);
+
configuration.setInteger(AkkaOptions.SERVER_SOCKET_WORKER_POOL_SIZE_MIN, 8);
+
configuration.setInteger(AkkaOptions.SERVER_SOCKET_WORKER_POOL_SIZE_MAX, 64);
+
configuration.setInteger(AkkaOptions.CLIENT_SOCKET_WORKER_POOL_SIZE_MIN, 8);
+
configuration.setInteger(AkkaOptions.CLIENT_SOCKET_WORKER_POOL_SIZE_MIN, 64);
Review comment:
The same applies here. Don't predefine the configuration values.
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