polars_
io
0.44.2
Module _internal
Module Items
Enums
Functions
In polars_
io::
parquet::
read
polars_io
::
parquet
::
read
Module
_internal
Copy item path
Source
Available on
crate feature
parquet
only.
Enums
§
Prefilter
Mask
Setting
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