Function polars::export::arrow::io::parquet::write::array_to_pages

pub fn array_to_pages(
    array: &dyn Array, 
    descriptor: ColumnDescriptor, 
    options: WriteOptions, 
    encoding: Encoding
) -> Result<DynIter<'static, Result<EncodedPage, ArrowError>>, ArrowError>

This is supported on crate feature io_parquet only.

Returns an iterator of EncodedPage.