Hi All, We have a function extending `KeyedCoProcessFunction` and within that function implementation. I wanted to keep a class object as a field which is simply responsible for generating a UUID.
We disabled Kyro fallback for generic types via `env.getConfig().disableGenericTypes()`. I am receiving the error below when I pass an instance of `UUIDGenerator` to the `KeyedCoProcessFunction` and try to run the job. *********************************************************************************** Exception in thread "main" java.lang.UnsupportedOperationException: Generic types have been disabled in the ExecutionConfig and type java.util.UUID is treated as a generic type. *********************************************************************************** At that point I wonder how can/should I do to pass an instance of `UUIDGenerator` to `PrebetModelRequestProcessor` function. ModelRequestProcessor Class: ======================================================== public class ModelRequestProcessor extends KeyedCoProcessFunction<String, CustomerInformation, CustomerRisk, ModelRequest> { protected final UUIDGenerator uuidGenerator; public PrebetModelRequestProcessor(UUIDGenerator generator) { this.uuidGenerator = generator; } } ======================================================== UUIDGenerator Class: ======================================================== public class UUIDGenerator implements Serializable { private static final long serialVersionUID = 42L; public java.util.UUID generate() { return java.util.UUID.randomUUID(); } } ========================================================