pub struct Record<'a> { /* private fields */ }
io_ipc
only.Expand description
An array Chunk
with optional accompanying IPC fields.
Implementations
Trait Implementations
sourceimpl<'a, F> From<(&'a Chunk<Arc<dyn Array + 'static>>, Option<F>)> for Record<'a> where
F: Into<Cow<'a, [IpcField]>>,
impl<'a, F> From<(&'a Chunk<Arc<dyn Array + 'static>>, Option<F>)> for Record<'a> where
F: Into<Cow<'a, [IpcField]>>,
sourceimpl<'a, F> From<(Chunk<Arc<dyn Array + 'static>>, Option<F>)> for Record<'a> where
F: Into<Cow<'a, [IpcField]>>,
impl<'a, F> From<(Chunk<Arc<dyn Array + 'static>>, Option<F>)> for Record<'a> where
F: Into<Cow<'a, [IpcField]>>,
sourceimpl<'a, W> Sink<Record<'_>> for StreamSink<'a, W> where
W: AsyncWrite + Unpin + Send,
Available on crate feature io_ipc_write_async
only.
impl<'a, W> Sink<Record<'_>> for StreamSink<'a, W> where
W: AsyncWrite + Unpin + Send,
io_ipc_write_async
only.type Error = ArrowError
type Error = ArrowError
The type of value produced by the sink when an error occurs.
sourcefn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Attempts to prepare the Sink
to receive a value. Read more
sourcefn start_send(self: Pin<&mut Self>, item: Record<'_>) -> Result<()>
fn start_send(self: Pin<&mut Self>, item: Record<'_>) -> Result<()>
Begin the process of sending a value to the sink.
Each call to this function must be preceded by a successful call to
poll_ready
which returned Poll::Ready(Ok(()))
. Read more
sourceimpl<'a, W> Sink<Record<'_>> for FileSink<'a, W> where
W: AsyncWrite + Unpin + Send + 'a,
Available on crate feature io_ipc_write_async
only.
impl<'a, W> Sink<Record<'_>> for FileSink<'a, W> where
W: AsyncWrite + Unpin + Send + 'a,
io_ipc_write_async
only.type Error = ArrowError
type Error = ArrowError
The type of value produced by the sink when an error occurs.
sourcefn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Attempts to prepare the Sink
to receive a value. Read more
sourcefn start_send(self: Pin<&mut Self>, item: Record<'_>) -> Result<()>
fn start_send(self: Pin<&mut Self>, item: Record<'_>) -> Result<()>
Begin the process of sending a value to the sink.
Each call to this function must be preceded by a successful call to
poll_ready
which returned Poll::Ready(Ok(()))
. Read more
impl<'a> StructuralPartialEq for Record<'a>
Auto Trait Implementations
impl<'a> !RefUnwindSafe for Record<'a>
impl<'a> Send for Record<'a>
impl<'a> Sync for Record<'a>
impl<'a> Unpin for Record<'a>
impl<'a> !UnwindSafe for Record<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more