[FLINK-8194] Disable akka.actor.warn-about-java-serializer-usage to suppress akka warnings when using the Java serializer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0, 1.5.0
• Fix Version/s: 1.4.0, 1.5.0
• Component/s: Runtime / Coordination
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 04/Dec/17 15:48
• Updated: 04/Dec/17 15:58
• Resolved: 04/Dec/17 15:58

Description

With Akka 2.4, Akka is logging warnings when using the Java serializer for message serialization. We should turn this off via akka.actor.warn-about-java-serializer-usage since we used Java serialization before and it is only cluttering the logs making the users worry.