Struct ArrowStream 

pub struct ArrowStream { /* private fields */ }

A handle to an Arrow stream.

This is a wrapper around the opaque chdb_arrow_stream pointer type. Arrow streams are typically created from Arrow C++ or other Arrow implementations.

Safety

The underlying pointer must be valid and must remain valid for the lifetime of this handle. The handle does not take ownership of the Arrow stream.

Implementations

impl ArrowStream

pub unsafe fn from_raw(stream: *mut chdb_arrow_stream_) -> Self

Create an ArrowStream from a raw chdb_arrow_stream pointer.

Safety

The pointer must be valid and point to a valid Arrow stream handle. The caller is responsible for ensuring the stream remains valid for the lifetime of this handle.

Arguments

• stream - A raw pointer to a chdb_arrow_stream

Examples

use chdb_rust::arrow_stream::ArrowStream;

// Assuming you have a valid Arrow stream pointer from Arrow C++
// let stream_ptr: *mut chdb_arrow_stream_ = ...;
// let arrow_stream = unsafe { ArrowStream::from_raw(stream_ptr) };

pub fn as_raw(&self) -> *mut chdb_arrow_stream_

Get the raw pointer to the underlying Arrow stream handle.

Returns

Returns the raw chdb_arrow_stream pointer.

Trait Implementations

impl Clone for ArrowStream

fn clone(&self) -> ArrowStream

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArrowStream

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

Formats the value using the given formatter.

impl Copy for ArrowStream

impl Send for ArrowStream