Function polars::export::arrow::io::csv::write::new_serializer

pub fn new_serializer(
    array: &'a (dyn Array + 'a), 
    options: &'a SerializeOptions
) -> Result<Box<dyn StreamingIterator<Item = [u8]> + 'a, Global>, ArrowError>

This is supported on (crate features io_csv_read or io_csv_read_async or io_csv_write) and crate feature io_csv_write only.

Returns a StreamingIterator that yields &[u8] serialized from array according to options. For numeric types, this serializes as usual. For dates, times and timestamps, it uses options to Supported types:

• boolean
• numeric types (i.e. floats, int, uint)
• times and dates
• naive timestamps (timestamps without timezone information)

Error

This function errors if any of the logical types in batch is not supported.