Fugue has a DuckDB back end and I believe they can actually use Dask and DuckDB in combination for what I believe is similar to what you are looking for! There

Fugue has a DuckDB back end and I believe they can actually use Dask and DuckDB in combination for what I believe is similar to what you are looking for! There is also a way to map Python functions in DuckDB using the relational (dataframe-like) API. https://fugue-tutorials.readthedocs.io/tutorials/integrations/duckdb.html https://fugue-tutorials.readthedocs.io/tutorials/integration... https://github.com/duckdb/duckdb/pull/1569 https://github.com/duckdb/duckdb/pull/1569