MostDistinct

amadeus_core::par_sink

Struct MostDistinct 

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pub struct MostDistinct<P> { /* private fields */ }

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impl<P> MostDistinct<P>

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pub fn new( pipe: P, n: usize, probability: f64, tolerance: f64, error_rate: f64, ) -> Self

Constructs a new MostDistinct.

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impl<P: ParallelPipe<Item, Output = (A, B)>, Item, A, B> DistributedSink<Item> for MostDistinct<P>
where A: Clone + Hash + Eq + Send + 'static, B: Hash + 'static,

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type Done = <<MostDistinct<P> as DistributedSink<Item>>::ReduceC as Reducer<<<MostDistinct<P> as DistributedSink<Item>>::ReduceB as Reducer<<<MostDistinct<P> as DistributedSink<Item>>::ReduceA as Reducer<<P as DistributedPipe<Item>>::Output>>::Done>>::Done>>::Done

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type Pipe = P

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type ReduceA = FolderSyncReducer<<P as DistributedPipe<Item>>::Output, MostDistinctFolder, Inter>

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type ReduceB = FolderSyncReducer<<<MostDistinct<P> as DistributedSink<Item>>::ReduceA as Reducer<<P as DistributedPipe<Item>>::Output>>::Done, SumZeroFolder<Top<A, HyperLogLogMagnitude<B>>>, Inter>

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type ReduceC = FolderSyncReducer<<<MostDistinct<P> as DistributedSink<Item>>::ReduceB as Reducer<<<MostDistinct<P> as DistributedSink<Item>>::ReduceA as Reducer<<P as DistributedPipe<Item>>::Output>>::Done>>::Done, SumZeroFolder<Top<A, HyperLogLogMagnitude<B>>>, Final>

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fn reducers(self) -> (P, Self::ReduceA, Self::ReduceB, Self::ReduceC)

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impl<P: ParallelPipe<Item, Output = (A, B)>, Item, A, B> ParallelSink<Item> for MostDistinct<P>
where A: Clone + Hash + Eq + Send + 'static, B: Hash + 'static,

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type Done = <<MostDistinct<P> as ParallelSink<Item>>::ReduceC as Reducer<<<MostDistinct<P> as ParallelSink<Item>>::ReduceA as Reducer<<P as ParallelPipe<Item>>::Output>>::Done>>::Done

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type Pipe = P

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type ReduceA = FolderSyncReducer<<P as ParallelPipe<Item>>::Output, MostDistinctFolder, Inter>

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type ReduceC = FolderSyncReducer<<<MostDistinct<P> as ParallelSink<Item>>::ReduceA as Reducer<<P as ParallelPipe<Item>>::Output>>::Done, SumZeroFolder<Top<A, HyperLogLogMagnitude<B>>>, Final>

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fn reducers(self) -> (P, Self::ReduceA, Self::ReduceC)

Auto Trait Implementations§

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impl<P> Freeze for MostDistinct<P>
where P: Freeze,

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impl<P> RefUnwindSafe for MostDistinct<P>
where P: RefUnwindSafe,

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impl<P> Send for MostDistinct<P>
where P: Send,

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impl<P> Sync for MostDistinct<P>
where P: Sync,

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impl<P> Unpin for MostDistinct<P>
where P: Unpin,

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impl<P> UnwindSafe for MostDistinct<P>
where P: UnwindSafe,

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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V