arrow_avro::reader::record

Struct RecordDecoder

Source 
pub struct RecordDecoder {
    schema: SchemaRef,
    fields: Vec<Decoder>,
}
Expand description

Decodes avro encoded data into [RecordBatch]

Fields§

§schema: SchemaRef§fields: Vec<Decoder>

Implementations§

Source§

impl RecordDecoder

Source

pub fn try_new(data_type: &AvroDataType) -> Result<Self, ArrowError>

Source

pub fn schema(&self) -> &SchemaRef

Source

pub fn decode(&mut self, buf: &[u8], count: usize) -> Result<usize, ArrowError>

Decode count records from buf

Source

pub fn flush(&mut self) -> Result<RecordBatch, ArrowError>

Flush the decoded records into a [RecordBatch]

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,