timely::dataflow::channels::pushers::exchange

Struct Exchange

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pub struct Exchange<T, P, D> { /* private fields */ }
Expand description

Distributes records among target pushees according to a distributor.

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impl<T: Clone, P, D> Exchange<T, P, D>

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pub fn new(pushers: Vec<P>, distributor: D) -> Exchange<T, P, D>

Allocates a new Exchange from a supplied set of pushers and a distributor.

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impl<T: Eq + Clone, C, P, D> Push<Message<T, C>> for Exchange<T, P, D>
where P: Push<Message<T, C>>, D: Distributor<C>,

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fn push(&mut self, message: &mut Option<Message<T, C>>)

Pushes element with the opportunity to take ownership.
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fn send(&mut self, element: T)

Pushes element and drops any resulting resources.
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fn done(&mut self)

Pushes None, conventionally signalling a flush.

Auto Trait Implementations§

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impl<T, P, D> Freeze for Exchange<T, P, D>
where D: Freeze, T: Freeze,

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impl<T, P, D> RefUnwindSafe for Exchange<T, P, D>
where D: RefUnwindSafe, T: RefUnwindSafe, P: RefUnwindSafe,

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impl<T, P, D> Send for Exchange<T, P, D>
where D: Send, T: Send, P: Send,

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impl<T, P, D> Sync for Exchange<T, P, D>
where D: Sync, T: Sync, P: Sync,

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impl<T, P, D> Unpin for Exchange<T, P, D>
where D: Unpin, T: Unpin, P: Unpin,

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impl<T, P, D> UnwindSafe for Exchange<T, P, D>
where D: UnwindSafe, T: UnwindSafe, P: UnwindSafe,

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<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.