differential_dataflow::trace::implementations::chainless_batcher

Struct Batcher

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pub struct Batcher<T: Timestamp, S: BatcherStorage<T>> { /* private fields */ }
Expand description

A batcher that simple merges BatcherStorage implementors.

Trait Implementations§

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impl<T: Timestamp, S: BatcherStorage<T>> Batcher for Batcher<T, S>

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type Time = T

Times at which batches are formed.
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type Input = S

Type pushed into the batcher.
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type Output = S

Type produced by the batcher.
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fn new(logger: Option<Logger>, operator_id: usize) -> Self

Allocates a new empty batcher.
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fn push_container(&mut self, batch: &mut Self::Input)

Adds an unordered container of elements to the batcher.
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fn seal<B: Builder<Input = Self::Output, Time = Self::Time>>( &mut self, upper: Antichain<Self::Time>, ) -> B::Output

Returns all updates not greater or equal to an element of upper.
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fn frontier(&mut self) -> AntichainRef<'_, Self::Time>

Returns the lower envelope of contained update times.

Auto Trait Implementations§

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impl<T, S> Freeze for Batcher<T, S>
where T: Freeze,

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impl<T, S> !RefUnwindSafe for Batcher<T, S>

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impl<T, S> !Send for Batcher<T, S>

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impl<T, S> !Sync for Batcher<T, S>

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impl<T, S> Unpin for Batcher<T, S>
where S: Unpin, T: Unpin,

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impl<T, S> !UnwindSafe for Batcher<T, S>

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, U> Into<U> 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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impl<'a, S, T> Semigroup<&'a S> for T
where T: Semigroup<S>,

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fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.