Hi Alexey, I don't think using the @TypeInfo annotation is doable at the moment.
Is this class being used only for input / output types of functions / operators? Or are you using it as a state type? For the former, I think you can explicitly set the TypeInformation by calling setTypeInfo on transformations. For the latter, you can provide your own TypeInformation / TypeSerializer for the state when declaring the StateDescriptor for the state. Cheers, Gordon -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/