pub enum PerValueDataBlock {
Fixed(FixedWidthDataBlock),
Variable(VariableWidthBlock),
}Expand description
Per-value compression must either:
A single buffer of fixed-width values A single buffer of value data and a buffer of offsets
TODO: In the future we may allow metadata buffers
Variants§
Fixed(FixedWidthDataBlock)
Variable(VariableWidthBlock)
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl Freeze for PerValueDataBlock
impl RefUnwindSafe for PerValueDataBlock
impl Send for PerValueDataBlock
impl Sync for PerValueDataBlock
impl Unpin for PerValueDataBlock
impl UnwindSafe for PerValueDataBlock
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more