[−][src]Struct parquet::encoding::DeltaLengthByteArrayEncoder
Encoding for byte arrays to separate the length values and the data. The lengths are encoded using DELTA_BINARY_PACKED encoding, data is stored as raw bytes.
Methods
impl<T: DataType> DeltaLengthByteArrayEncoder<T>
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Trait Implementations
impl<T: DataType> Encoder<T> for DeltaLengthByteArrayEncoder<T>
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default fn put(&mut self, _values: &[T::T]) -> Result<()>
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fn encoding(&self) -> Encoding
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fn estimated_data_encoded_size(&self) -> usize
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default 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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impl Encoder<ByteArrayType> for DeltaLengthByteArrayEncoder<ByteArrayType>
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Auto Trait Implementations
impl<T> !Send for DeltaLengthByteArrayEncoder<T>
impl<T> !Sync for DeltaLengthByteArrayEncoder<T>
impl<T> Unpin for DeltaLengthByteArrayEncoder<T> where
T: Unpin,
T: Unpin,
impl<T> !UnwindSafe for DeltaLengthByteArrayEncoder<T>
impl<T> !RefUnwindSafe for DeltaLengthByteArrayEncoder<T>
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for 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<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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> FromCast<T> for T
fn from_cast(t: T) -> T
impl<T, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
fn cast(self) -> U
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,