Struct ArrowIpcWriter 

pub struct ArrowIpcWriter { /* private fields */ }

Framing-layer Arrow IPC writer. Serialises message headers and bodies without depending on the full Arrow crate serialiser.

Implementations

impl ArrowIpcWriter

pub fn new() -> Self

Creates a new writer and writes the Arrow file magic header.

pub fn write_message(&mut self, metadata: &[u8], body: &[u8])

Appends a framed IPC message (metadata + body) to the internal buffer.

pub fn finish(self) -> Vec<u8>

Writes the EOS marker and trailing magic, then returns the finished buffer.

Trait Implementations

impl Default for ArrowIpcWriter

fn default() -> Self

Returns the “default value” for a type.