What would you like to be improved?

If a column data type in the catalog does not have a mapping in Gravitino, an exception will be thrown.

Ideally, we should map all data types from a catalog to Gravitino. However, in practical situations, loading exceptions may occur due to the addition of new data types or insufficient mapping support.

How should we improve?

Add an Unknown column data type to handle an unresolvable type from the catalog, to ensure the table load successfully