SuccessfulResponse can be externalized more efficiently ------------------------------------------------------- Key: ISPN-7234 URL: https://issues.jboss.org/browse/ISPN-7234 Project: Infinispan Issue Type: Enhancement Components: Core, Marshalling Reporter: Radim Vansa Assignee: Radim Vansa Fix For: 9.0.0.Beta1 With recent marshalling improvements, null is marshalled efficiently (I guess this is why the marshalling uses extra boolean), so we can remove the boolean and save one byte for each response.