Nope, from my understanding the delta log (the files that say which of your data files are actually valid or not) isn’t saved in json/parquet but directly in a database.
Much faster, but adds a dependency... that you would have added anyway with database based catalogs (that are not the only kind of catalogs)
Much faster, but adds a dependency... that you would have added anyway with database based catalogs (that are not the only kind of catalogs)