Trait polars_io::ArrowReader

pub trait ArrowReader {
    fn next_record_batch(&mut self) -> ArrowResult<Option<ArrowChunk>>;
}

Required methods

fn next_record_batch(&mut self) -> ArrowResult<Option<ArrowChunk>>

Implementations on Foreign Types

impl<R> ArrowReader for FileReader<R> where
    R: Read + Seek, 

fn next_record_batch(&mut self) -> ArrowResult<Option<ArrowChunk>>

Implementors