I have a custom DataCell + DataValue combination, for which I would like to change the package namespace, b/c requirements and usage in the project has changed. When I simply move the two classes to a different package, existing tables which contain the corresponding types cannot be deserialized any longer, obviously.
Is there any trick to ensure, that existing data can still be deserialized? I already tried keeping a placeholder class in the old package, where the static #getCellSerializer method would just delegate to the moved class, but that does not work (i.e. getting exceptions during deserialization of existing tables).
Any help appreciated!