Hi all, I'd like to know how it is used internally Akka framework in Flink. I just found this https://flink.apache.org/news/2015/06/24/announcing-apache-flink-0.9.0-release.html where it mentions: "Flinkās RPC system has been replaced by the widely adopted Akka <http://akka.io> framework. Akka... "
Thanks in advance.