Struct BatchChunk 

pub struct BatchChunk {
    pub names: Vec<String>,
    pub cols: Vec<BatchColumn>,
}

Feature columns from one batch — Arrow buffers shared via ArrayRef where possible.

Fields

names: Vec<String>

cols: Vec<BatchColumn>

Implementations

impl BatchChunk

pub fn nrows(&self) -> usize

pub fn validate(&self) -> Result<(), String>

Trait Implementations

impl Clone for BatchChunk

fn clone(&self) -> BatchChunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BatchChunk

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

Formats the value using the given formatter.