[−][src]Enum parquet_format::CompressionCodec
Supported compression algorithms.
Codecs added in 2.4 can be read by readers based on 2.4 and later. Codec support may vary between readers based on the format version and libraries available at runtime. Gzip, Snappy, and LZ4 codecs are widely available, while Zstd and Brotli require additional libraries.
Variants
Implementations
impl CompressionCodec
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pub fn write_to_out_protocol(
&self,
o_prot: &mut dyn TOutputProtocol
) -> Result<()>
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&self,
o_prot: &mut dyn TOutputProtocol
) -> Result<()>
pub fn read_from_in_protocol(
i_prot: &mut dyn TInputProtocol
) -> Result<CompressionCodec>
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i_prot: &mut dyn TInputProtocol
) -> Result<CompressionCodec>
Trait Implementations
impl Clone for CompressionCodec
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pub fn clone(&self) -> CompressionCodec
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Copy for CompressionCodec
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impl Debug for CompressionCodec
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impl Eq for CompressionCodec
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impl Hash for CompressionCodec
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pub fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for CompressionCodec
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pub fn cmp(&self, other: &CompressionCodec) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<CompressionCodec> for CompressionCodec
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pub fn eq(&self, other: &CompressionCodec) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
impl PartialOrd<CompressionCodec> for CompressionCodec
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pub fn partial_cmp(&self, other: &CompressionCodec) -> Option<Ordering>
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#[must_use]pub fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl StructuralEq for CompressionCodec
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impl StructuralPartialEq for CompressionCodec
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impl TryFrom<i32> for CompressionCodec
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Auto Trait Implementations
impl RefUnwindSafe for CompressionCodec
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impl Send for CompressionCodec
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impl Sync for CompressionCodec
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impl Unpin for CompressionCodec
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impl UnwindSafe for CompressionCodec
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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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut 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.
pub 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>,