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ensure_matching_dtypes_if_found

polars_io::parquet::read::_internal

Function ensure_matching_dtypes_if_found 

Source 
pub fn ensure_matching_dtypes_if_found(
    schema: &ArrowSchema,
    current_schema: &ArrowSchema,
) -> PolarsResult<()>
Available on crate feature parquet only.
Expand description

Utility to ensure the dtype of the column in current_schema matches the dtype in schema if that column exists in schema.