Ilya Gurov

One thing that I didn't manage to solve is how to patch the `LoaderConfiguration`, to run tests for both cases. I tried mocking, direct replacing the class in the module,...

@rudolfix, okay, what do we do, if the client doesn't have `should_load_data_to_staging_dataset()`? Qdrant supports both `merge` and `replace`, but doesn't have the method.

@rudolfix, hm, some tests fail for Dremio. It seems to me, there staging is always used. Does it mean that staging dataset is not used? I don't see credentials for...