Struct bigquery_storage::googleapis::ArrowSchema

pub struct ArrowSchema {
    pub serialized_schema: Vec<u8>,
}

Arrow schema as specified in https://arrow.apache.org/docs/python/api/datatypes.html and serialized to bytes using IPC: https://arrow.apache.org/docs/format/Columnar.html#serialization-and-interprocess-communication-ipc

See code samples on how this message can be deserialized.

Fields

serialized_schema: Vec<u8>

IPC serialized Arrow schema.

Trait Implementations

impl Clone for ArrowSchema

fn clone(&self) -> ArrowSchema

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArrowSchema

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

Formats the value using the given formatter.

impl Default for ArrowSchema

fn default() -> ArrowSchema

Returns the "default value" for a type.

impl Message for ArrowSchema

fn encode_raw<B>(&self, buf: &mut B) where
    B: BufMut, 

fn merge_field<B>(
    &mut self,
    tag: u32,
    wire_type: WireType,
    buf: &mut B,
    ctx: DecodeContext
) -> Result<(), DecodeError> where
    B: Buf, 

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message with a length-delimiter to a buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<ArrowSchema> for ArrowSchema

fn eq(&self, other: &ArrowSchema) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ArrowSchema) -> bool

This method tests for !=.

impl StructuralPartialEq for ArrowSchema