On Mon, 10 Nov 2025 09:17:31 +0100 Alkis Evlogimenos <[email protected]> wrote: > DELTA_BINARY_PACKED of dictionary ids makes sense if writer assigns ids in > frequency order and the input values fit some power law/zipf distribution.
Does any writer actually do that, though? Parquet data is typically written page per page, and the column chunk's unique dictionary page will grow in column data order. Regards Antoine.
