[−][src]Struct parquet::decoding::DeltaByteArrayDecoder
Delta byte array decoder.
Prefix lengths are encoded using DELTA_BINARY_PACKED encoding, Suffixes are stored
using DELTA_LENGTH_BYTE_ARRAY encoding.
See DeltaByteArrayEncoder for more
information.
Methods
impl<T: DataType> DeltaByteArrayDecoder<T>[src]
Trait Implementations
impl Decoder<ByteArrayType> for DeltaByteArrayDecoder<ByteArrayType>[src]
fn set_data(&mut self, data: ByteBufferPtr, num_values: usize) -> Result<()>[src]
fn get(&mut self, buffer: &mut [ByteArray]) -> Result<usize>[src]
fn get_spaced(
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>[src]
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>
fn values_left(&self) -> usize[src]
fn encoding(&self) -> Encoding[src]
impl Decoder<FixedLenByteArrayType> for DeltaByteArrayDecoder<FixedLenByteArrayType>[src]
fn set_data(&mut self, data: ByteBufferPtr, num_values: usize) -> Result<()>[src]
fn get(&mut self, buffer: &mut [ByteArray]) -> Result<usize>[src]
fn get_spaced(
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>[src]
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>
fn values_left(&self) -> usize[src]
fn encoding(&self) -> Encoding[src]
impl<'m, T: DataType> Decoder<T> for DeltaByteArrayDecoder<T>[src]
default fn set_data(&mut self, _: ByteBufferPtr, _: usize) -> Result<()>[src]
default fn get(&mut self, _: &mut [T::T]) -> Result<usize>[src]
fn values_left(&self) -> usize[src]
fn encoding(&self) -> Encoding[src]
fn get_spaced(
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>[src]
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>
Auto Trait Implementations
impl<T> !RefUnwindSafe for DeltaByteArrayDecoder<T>
impl<T> !Send for DeltaByteArrayDecoder<T>
impl<T> !Sync for DeltaByteArrayDecoder<T>
impl<T> Unpin for DeltaByteArrayDecoder<T> where
T: Unpin,
T: Unpin,
impl<T> !UnwindSafe for DeltaByteArrayDecoder<T>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
fn cast(self) -> U
impl<T> From<T> for T[src]
impl<T> FromCast<T> for T
fn from_cast(t: T) -> T
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
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>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
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>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,