polars_io::csv::read::_csv_read_internal

Function read_chunk

Source 
pub fn read_chunk(
    bytes: &[u8],
    parse_options: &CsvParseOptions,
    schema: &Schema,
    ignore_errors: bool,
    projection: &[usize],
    bytes_offset_thread: usize,
    capacity: usize,
    null_values: Option<&NullValuesCompiled>,
    chunk_size: usize,
    stop_at_nbytes: usize,
    starting_point_offset: Option<usize>,
) -> PolarsResult<DataFrame>
Available on crate features csv or json only.