Struct Checkpointer

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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.

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impl<IO, S> Checkpointer<WalRegistry<IO, S>>
where IO: Io, S: Sync + Send + 'static,

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pub fn new( registry: Arc<WalRegistry<IO, S>>, notifier: Receiver<CheckpointMessage>, max_checkpointing_conccurency: usize, ) -> Self

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impl Checkpointer
where P: PerformCheckpoint + Send + Sync + 'static,

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pub async fn run(self)

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impl<P: Debug> Debug for Checkpointer

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl !UnwindSafe for Checkpointer

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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