pub struct Checkpointer<P> { /* private fields */ }
Expand description
The checkpointer checkpoint wal segments in the main db file, and deletes checkpointed segments. For simplicity of implementation, we only delete segments when they are checkpointed, and only checkpoint when they are reported as durable.
Implementations§
Source§impl<IO, S> Checkpointer<WalRegistry<IO, S>>
impl<IO, S> Checkpointer<WalRegistry<IO, S>>
pub fn new( registry: Arc<WalRegistry<IO, S>>, notifier: Receiver<CheckpointMessage>, max_checkpointing_conccurency: usize, ) -> Self
Trait Implementations§
Auto Trait Implementations§
impl<P> Freeze for Checkpointer<P>
impl<P> !RefUnwindSafe for Checkpointer<P>
impl<P> Send for Checkpointer<P>
impl<P> Sync for Checkpointer<P>
impl<P> Unpin for Checkpointer<P>
impl<P> !UnwindSafe for Checkpointer<P>
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 moreCreates a shared type from an unshared type.