polars_io::parquet::read

Module _internal

Source
Available on crate feature parquet only.

Enums§

PrefilterMaskSetting

Functions§

calc_prefilter_cost
ensure_matching_dtypes_if_found
Utility to ensure the dtype of the column in current_schema matches the dtype in schema if that column exists in schema.
read_this_row_group
to_deserializer