Struct arrow_flight::FlightData [−][src]
pub struct FlightData { pub flight_descriptor: Option<FlightDescriptor>, pub data_header: Vec<u8>, pub app_metadata: Vec<u8>, pub data_body: Vec<u8>, }
Expand description
A batch of Arrow data as part of a stream of batches.
Fields
flight_descriptor: Option<FlightDescriptor>
The descriptor of the data. This is only relevant when a client is starting a new DoPut stream.
data_header: Vec<u8>
Header for message data as described in Message.fbs::Message.
app_metadata: Vec<u8>
Application-defined metadata.
data_body: Vec<u8>
The actual batch of Arrow data. Preferably handled with minimal-copies coming last in the definition to help with sidecar patterns (it is expected that some implementations will fetch this field off the wire with specialized code to avoid extra memory copies).
Trait Implementations
impl Clone for FlightData
[src]
impl Clone for FlightData
[src]fn clone(&self) -> FlightData
[src]
fn clone(&self) -> FlightData
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for FlightData
[src]
impl Debug for FlightData
[src]impl Default for FlightData
[src]
impl Default for FlightData
[src]impl From<EncodedData> for FlightData
[src]
impl From<EncodedData> for FlightData
[src]fn from(data: EncodedData) -> Self
[src]
fn from(data: EncodedData) -> Self
[src]Performs the conversion.
impl Message for FlightData
[src]
impl Message for FlightData
[src]fn encode_raw<B>(&self, buf: &mut B) where
B: BufMut,
[src]
B: BufMut,
fn merge_field<B>(
&mut self,
tag: u32,
wire_type: WireType,
buf: &mut B,
ctx: DecodeContext
) -> Result<(), DecodeError> where
B: Buf,
[src]
&mut self,
tag: u32,
wire_type: WireType,
buf: &mut B,
ctx: DecodeContext
) -> Result<(), DecodeError> where
B: Buf,
fn encoded_len(&self) -> usize
[src]
fn encoded_len(&self) -> usize
[src]Returns the encoded length of the message without a length delimiter.
fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
[src]
fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
[src]Encodes the message to a buffer. Read more
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
[src]
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,
[src]Encodes the message with a length-delimiter to a buffer. Read more
fn decode<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
[src]
fn decode<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
[src]Decodes an instance of the message from a buffer. Read more
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
[src]
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
[src]Decodes a length-delimited instance of the message from the buffer.
fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,
[src]
fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,
[src]Decodes an instance of the message from a buffer, and merges it into self
. Read more
fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,
[src]
fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,
[src]Decodes a length-delimited instance of the message from buffer, and
merges it into self
. Read more
impl PartialEq<FlightData> for FlightData
[src]
impl PartialEq<FlightData> for FlightData
[src]fn eq(&self, other: &FlightData) -> bool
[src]
fn eq(&self, other: &FlightData) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &FlightData) -> bool
[src]
fn ne(&self, other: &FlightData) -> bool
[src]This method tests for !=
.
impl StructuralPartialEq for FlightData
[src]
Auto Trait Implementations
impl RefUnwindSafe for FlightData
impl Send for FlightData
impl Sync for FlightData
impl Unpin for FlightData
impl UnwindSafe for FlightData
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
[src]
impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
[src]
fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> Instrument for T
[src]
impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
[src]
fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> IntoRequest<T> for T
[src]
impl<T> IntoRequest<T> for T
[src]pub fn into_request(self) -> Request<T>
[src]
pub fn into_request(self) -> Request<T>
[src]Wrap the input message T
in a tonic::Request
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
pub fn vzip(self) -> V
impl<T> WithSubscriber for T
[src]
impl<T> WithSubscriber for T
[src]fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
[src]
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
[src]Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
fn with_current_subscriber(self) -> WithDispatch<Self>
[src]
fn with_current_subscriber(self) -> WithDispatch<Self>
[src]Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more