Key-Value Mapping with Type Information size jsonb 409 Using WriteClassName hessian 644 fury 670 Configured with CompatibleMode.COMPATIBLE java serialize 1123 Key-Value Mapping without Type Information Objects are mapped using a Key-Value approach. The advantage of this method is that adding and deleting fields does not affect compatibility. size json 451 jsonb 348 Array Mapping without Type Information Objects are mapped using an array approach. This method's compatibility is affected by adding or deleting fields. size json 276 Configured with BeanToArray jsonb 223 Configured with BeanToArray protobuf-3 235