[−][src]Struct parquet::encoding::DeltaByteArrayEncoder
Encoding for byte arrays, prefix lengths are encoded using DELTA_BINARY_PACKED encoding, followed by suffixes with DELTA_LENGTH_BYTE_ARRAY encoding.
Implementations
impl<T: DataType> DeltaByteArrayEncoder<T>
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Trait Implementations
impl Encoder<ByteArrayType> for DeltaByteArrayEncoder<ByteArrayType>
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fn put(&mut self, values: &[ByteArray]) -> Result<()>
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fn flush_buffer(&mut self) -> Result<ByteBufferPtr>
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fn put_spaced(&mut self, values: &[T::T], valid_bits: &[u8]) -> Result<usize>
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fn encoding(&self) -> Encoding
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fn estimated_data_encoded_size(&self) -> usize
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impl Encoder<FixedLenByteArrayType> for DeltaByteArrayEncoder<FixedLenByteArrayType>
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fn put(&mut self, values: &[ByteArray]) -> Result<()>
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fn flush_buffer(&mut self) -> Result<ByteBufferPtr>
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fn put_spaced(&mut self, values: &[T::T], valid_bits: &[u8]) -> Result<usize>
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fn encoding(&self) -> Encoding
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fn estimated_data_encoded_size(&self) -> usize
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impl<T: DataType> Encoder<T> for DeltaByteArrayEncoder<T>
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Auto Trait Implementations
impl<T> !RefUnwindSafe for DeltaByteArrayEncoder<T>
impl<T> !Send for DeltaByteArrayEncoder<T>
impl<T> !Sync for DeltaByteArrayEncoder<T>
impl<T> Unpin for DeltaByteArrayEncoder<T> where
T: Unpin,
T: Unpin,
impl<T> !UnwindSafe for DeltaByteArrayEncoder<T>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> IntoRequest<T> for T
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fn into_request(self) -> Request<T>
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,
fn vzip(self) -> V
impl<T> WithSubscriber for T
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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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S: Into<Dispatch>,