[−][src]Struct parquet::decoding::DeltaBitPackDecoder
Delta binary packed decoder.
Supports INT32 and INT64 types.
See DeltaBitPackEncoder
for more
information.
Methods
impl<T: DataType> DeltaBitPackDecoder<T>
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pub fn new() -> Self
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Creates new delta bit packed decoder.
pub fn get_offset(&self) -> usize
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Returns underlying bit reader offset.
Trait Implementations
impl<T: DataType> Decoder<T> for DeltaBitPackDecoder<T>
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default fn set_data(&mut self, data: ByteBufferPtr, _: usize) -> Result<()>
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default fn get(&mut self, buffer: &mut [T::T]) -> Result<usize>
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fn values_left(&self) -> usize
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fn encoding(&self) -> Encoding
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fn get_spaced(
&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>
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&mut self,
buffer: &mut [T::T],
null_count: usize,
valid_bits: &[u8]
) -> Result<usize>
Auto Trait Implementations
impl<T> !RefUnwindSafe for DeltaBitPackDecoder<T>
impl<T> !Send for DeltaBitPackDecoder<T>
impl<T> !Sync for DeltaBitPackDecoder<T>
impl<T> Unpin for DeltaBitPackDecoder<T> where
T: Unpin,
<T as DataType>::T: Unpin,
T: Unpin,
<T as DataType>::T: Unpin,
impl<T> !UnwindSafe for DeltaBitPackDecoder<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, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
fn cast(self) -> U
impl<T> From<T> for T
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impl<T> FromCast<T> for T
fn from_cast(t: T) -> T
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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, 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>,