Struct Series 

pub struct Series { /* private fields */ }

A named, chunked Arrow array. A named column represented as one or more Arrow ArrayRef chunks.

Implementations

impl Series

pub fn from_arrow(name: &str, chunks: Vec<ArrayRef>) -> Result<Self>

Construct a Series from Arrow chunks, validating that all chunks share the same dtype.

pub fn to_arrow(&self) -> Vec<ArrayRef>

Convert this series into Arrow chunks.

pub fn name(&self) -> &str

Return the series name.

pub fn len(&self) -> usize

Return the logical length of the series.

pub fn dtype(&self) -> DataType

Return the Arrow dtype of the series.

pub fn is_empty(&self) -> bool

Returns true if this series is empty.

Trait Implementations

impl Clone for Series

fn clone(&self) -> Series

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Series

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.