During some refactoring we changed a job using managed state from:
ListStateDescriptor("config", TypeInformation.of(new
TypeHint[ConfigState]() {}))
to
ListStateDescriptor("config", createTypeInformation[ConfigState])
After this change, Flink refused to start the new job from a savepoint or
checkpoint, raising StateMigrationException instead.
Why is Flink raising this error? Both TypeInformation.of and
createTypeInformation return TypeInformation[ConfigState], so why does it
think the state type has changed?
