Struct Reader

pub struct Reader<'a, I>
where
    I: Iterator<Item = &'a [u8]>,
{ /* private fields */ }

CSV reader

Implementations

impl<'a, I> Reader<'a, I>

where I: Iterator<Item = &'a [u8]>,

pub fn new( record_iter: I, batch_size: usize, parsers: &'a [FieldParser], ) -> Self

Creates a Reader from a byte-sequence iterator.

pub fn with_config( config: Config, record_iter: I, batch_size: usize, parsers: &'a [FieldParser], ) -> Self

pub fn next_batch(&mut self) -> Result<Option<Batch>, ArrowError>

Reads the next batch of records.

Errors

Returns an error of parsing a field fails.

pub fn generate_empty_batch(&self) -> Batch