[−][src]Trait amadeus::DistributedStream

#[must_use]pub trait DistributedStream where
    <Self::Task as StreamTask>::Item == Self::Item, {
    type Item;
    type Task: StreamTask + ProcessSend;
    fn size_hint(&self) -> (usize, Option<usize>);
    fn next_task(&mut self) -> Option<Self::Task>;

    fn inspect<F>(self, f: F) -> Inspect<Self, F>
    where
        F: FnMut(&Self::Item) + Clone + ProcessSend + 'static,
    { ... }
    fn update<F>(self, f: F) -> Update<Self, F>
    where
        F: FnMut(&mut Self::Item) + Clone + ProcessSend + 'static,
    { ... }
    fn map<B, F>(self, f: F) -> Map<Self, F>
    where
        F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,
    { ... }
    fn flat_map<B, F>(self, f: F) -> FlatMap<Self, F>
    where
        B: Stream,
        F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,
    { ... }
    fn filter<F, Fut>(self, f: F) -> Filter<Self, F>
    where
        F: FnMut(&Self::Item) -> Fut + Clone + ProcessSend + 'static,
        Fut: Future<Output = bool>,
    { ... }
    fn chain<C>(
        self, 
        chain: C
    ) -> Chain<Self, <C as IntoDistributedStream>::DistStream>
    where
        C: IntoDistributedStream<Item = Self::Item>,
    { ... }
#[must_use]    fn reduce<'life0, 'async_trait, P, B, R1F, R2F, R1, R2, R3>(
        self, 
        pool: &'life0 P, 
        reduce_a_factory: R1F, 
        reduce_b_factory: R2F, 
        reduce_c: R3
    ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>>
    where
        'life0: 'async_trait,
        B: 'async_trait,
        P: ProcessPool + 'async_trait,
        R1: ReducerSend<Item = Self::Item> + Send + 'static + 'async_trait,
        R1F: Factory<Item = R1> + Clone + ProcessSend + 'static + 'async_trait,
        R2: ReducerProcessSend<Item = <R1 as Reducer>::Output> + ProcessSend + 'static + 'async_trait,
        R2F: Factory<Item = R2> + 'async_trait,
        R3: Reducer<Item = <R2 as ReducerProcessSend>::Output, Output = B> + 'async_trait,
        Self: 'async_trait,
        Self::Task: 'static,
    { ... }
#[must_use]    fn pipe<'life0, 'async_trait, P, DistSink, A>(
        self, 
        pool: &'life0 P, 
        sink: DistSink
    ) -> Pin<Box<dyn Future<Output = A> + 'async_trait>>
    where
        'life0: 'async_trait,
        A: 'async_trait,
        DistSink: DistributedSink<Self::Item, Output = A> + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        <<DistSink as DistributedSink<Self::Item>>::Pipe as DistributedPipe<Self::Item>>::Task: 'static,
        <DistSink as DistributedSink<Self::Item>>::ReduceAFactory: 'static,
        <DistSink as DistributedSink<Self::Item>>::ReduceA: 'static,
        <DistSink as DistributedSink<Self::Item>>::ReduceB: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn fork<'life0, 'async_trait, P, DistSinkA, DistSinkB, A, B>(
        self, 
        pool: &'life0 P, 
        sink_a: DistSinkA, 
        sink_b: DistSinkB
    ) -> Pin<Box<dyn Future<Output = (A, B)> + 'async_trait>>
    where
        'life0: 'async_trait,
        A: 'async_trait,
        B: 'async_trait,
        DistSinkA: DistributedSink<Self::Item, Output = A> + 'async_trait,
        DistSinkB: for<'a> DistributedSink<&'a Self::Item, Output = B> + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        <<DistSinkA as DistributedSink<Self::Item>>::Pipe as DistributedPipe<Self::Item>>::Task: 'static,
        <DistSinkA as DistributedSink<Self::Item>>::ReduceAFactory: 'static,
        <DistSinkA as DistributedSink<Self::Item>>::ReduceA: 'static,
        <DistSinkA as DistributedSink<Self::Item>>::ReduceB: 'static,
        <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceAFactory: 'static,
        <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceA: 'static,
        <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceB: 'static,
        <<DistSinkB as DistributedSink<&'static Self::Item>>::Pipe as DistributedPipe<&'static Self::Item>>::Task: 'static,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn for_each<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = ()> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(Self::Item) + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn fold<'life0, 'async_trait, P, ID, F, B>(
        self, 
        pool: &'life0 P, 
        identity: ID, 
        op: F
    ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>>
    where
        'life0: 'async_trait,
        B: ProcessSend + 'static + 'async_trait,
        F: FnMut(B, Either<Self::Item, B>) -> B + Clone + ProcessSend + 'static + 'async_trait,
        ID: FnMut() -> B + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn group_by<'life0, 'async_trait, P, A, B, ID, F, C>(
        self, 
        pool: &'life0 P, 
        identity: ID, 
        op: F
    ) -> Pin<Box<dyn Future<Output = HashMap<A, C, RandomState>> + 'async_trait>>
    where
        'life0: 'async_trait,
        A: Eq + Hash + ProcessSend + 'static + 'async_trait,
        B: 'static + 'async_trait,
        C: ProcessSend + 'static + 'async_trait,
        F: FnMut(C, Either<B, C>) -> C + Clone + ProcessSend + 'static + 'async_trait,
        ID: FnMut() -> C + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: DistributedStream<Item = (A, B)> + 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn histogram<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = Vec<(Self::Item, usize)>> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: Hash,
        Self::Item: Ord,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn count<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = usize> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn sum<'life0, 'async_trait, P, S>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = S> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        S: Sum<Self::Item> + Sum<S> + ProcessSend + 'static + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn combine<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(Self::Item, Self::Item) -> Self::Item + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn max<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: Ord,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn max_by<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(&Self::Item, &Self::Item) -> Ordering + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn max_by_key<'life0, 'async_trait, P, F, B>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        B: Ord + 'static + 'async_trait,
        F: FnMut(&Self::Item) -> B + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn min<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: Ord,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn min_by<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(&Self::Item, &Self::Item) -> Ordering + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn min_by_key<'life0, 'async_trait, P, F, B>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        B: Ord + 'static + 'async_trait,
        F: FnMut(&Self::Item) -> B + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn most_frequent<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P, 
        n: usize, 
        probability: f64, 
        tolerance: f64
    ) -> Pin<Box<dyn Future<Output = Top<Self::Item, usize>> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: Hash,
        Self::Item: Eq,
        Self::Item: Clone,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn most_distinct<'life0, 'async_trait, P, A, B>(
        self, 
        pool: &'life0 P, 
        n: usize, 
        probability: f64, 
        tolerance: f64, 
        error_rate: f64
    ) -> Pin<Box<dyn Future<Output = Top<A, HyperLogLogMagnitude<B>>> + 'async_trait>>
    where
        'life0: 'async_trait,
        A: Hash + Eq + Clone + ProcessSend + 'static + 'async_trait,
        B: Hash + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: DistributedStream<Item = (A, B)> + 'async_trait,
        Self::Task: 'static,
    { ... }
#[must_use]    fn sample_unstable<'life0, 'async_trait, P>(
        self, 
        pool: &'life0 P, 
        samples: usize
    ) -> Pin<Box<dyn Future<Output = SampleUnstable<Self::Item>> + 'async_trait>>
    where
        'life0: 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: ProcessSend,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn all<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = bool> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(Self::Item) -> bool + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn any<'life0, 'async_trait, P, F>(
        self, 
        pool: &'life0 P, 
        f: F
    ) -> Pin<Box<dyn Future<Output = bool> + 'async_trait>>
    where
        'life0: 'async_trait,
        F: FnMut(Self::Item) -> bool + Clone + ProcessSend + 'static + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        Self::Item: 'static,
        Self::Task: 'static,
    { ... }
#[must_use]    fn collect<'life0, 'async_trait, P, B>(
        self, 
        pool: &'life0 P
    ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>>
    where
        'life0: 'async_trait,
        B: FromDistributedStream<Self::Item> + 'async_trait,
        P: ProcessPool + 'async_trait,
        Self: 'async_trait,
        <B as FromDistributedStream<Self::Item>>::ReduceAFactory: ProcessSend,
        <B as FromDistributedStream<Self::Item>>::ReduceAFactory: 'static,
        <B as FromDistributedStream<Self::Item>>::ReduceA: ProcessSend,
        <B as FromDistributedStream<Self::Item>>::ReduceA: 'static,
        <B as FromDistributedStream<Self::Item>>::ReduceB: ProcessSend,
        <B as FromDistributedStream<Self::Item>>::ReduceB: 'static,
        Self::Task: 'static,
    { ... }
}

Associated Types

`type Item`

`type Task: StreamTask + ProcessSend`

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Required methods

`fn size_hint(&self) -> (usize, Option<usize>)`

`fn next_task(&mut self) -> Option<Self::Task>`

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Provided methods

`fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnMut(&Self::Item) + Clone + ProcessSend + 'static,`

`fn update<F>(self, f: F) -> Update<Self, F> where F: FnMut(&mut Self::Item) + Clone + ProcessSend + 'static,`

`fn map<B, F>(self, f: F) -> Map<Self, F> where F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,`

`fn flat_map<B, F>(self, f: F) -> FlatMap<Self, F> where B: Stream, F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,`

`fn filter<F, Fut>(self, f: F) -> Filter<Self, F> where F: FnMut(&Self::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>,`

`fn chain<C>( self, chain: C ) -> Chain<Self, <C as IntoDistributedStream>::DistStream> where C: IntoDistributedStream<Item = Self::Item>,`

#[must_use]fn reduce<'life0, 'async_trait, P, B, R1F, R2F, R1, R2, R3>( self, pool: &'life0 P, reduce_a_factory: R1F, reduce_b_factory: R2F, reduce_c: R3 ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>> where 'life0: 'async_trait, B: 'async_trait, P: ProcessPool + 'async_trait, R1: ReducerSend<Item = Self::Item> + Send + 'static + 'async_trait, R1F: Factory<Item = R1> + Clone + ProcessSend + 'static + 'async_trait, R2: ReducerProcessSend<Item = <R1 as Reducer>::Output> + ProcessSend + 'static + 'async_trait, R2F: Factory<Item = R2> + 'async_trait, R3: Reducer<Item = <R2 as ReducerProcessSend>::Output, Output = B> + 'async_trait, Self: 'async_trait, Self::Task: 'static,

#[must_use]fn pipe<'life0, 'async_trait, P, DistSink, A>( self, pool: &'life0 P, sink: DistSink ) -> Pin<Box<dyn Future<Output = A> + 'async_trait>> where 'life0: 'async_trait, A: 'async_trait, DistSink: DistributedSink<Self::Item, Output = A> + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, <<DistSink as DistributedSink<Self::Item>>::Pipe as DistributedPipe<Self::Item>>::Task: 'static, <DistSink as DistributedSink<Self::Item>>::ReduceAFactory: 'static, <DistSink as DistributedSink<Self::Item>>::ReduceA: 'static, <DistSink as DistributedSink<Self::Item>>::ReduceB: 'static, Self::Task: 'static,

#[must_use]fn fork<'life0, 'async_trait, P, DistSinkA, DistSinkB, A, B>( self, pool: &'life0 P, sink_a: DistSinkA, sink_b: DistSinkB ) -> Pin<Box<dyn Future<Output = (A, B)> + 'async_trait>> where 'life0: 'async_trait, A: 'async_trait, B: 'async_trait, DistSinkA: DistributedSink<Self::Item, Output = A> + 'async_trait, DistSinkB: for<'a> DistributedSink<&'a Self::Item, Output = B> + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, <<DistSinkA as DistributedSink<Self::Item>>::Pipe as DistributedPipe<Self::Item>>::Task: 'static, <DistSinkA as DistributedSink<Self::Item>>::ReduceAFactory: 'static, <DistSinkA as DistributedSink<Self::Item>>::ReduceA: 'static, <DistSinkA as DistributedSink<Self::Item>>::ReduceB: 'static, <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceAFactory: 'static, <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceA: 'static, <DistSinkB as DistributedSink<&'static Self::Item>>::ReduceB: 'static, <<DistSinkB as DistributedSink<&'static Self::Item>>::Pipe as DistributedPipe<&'static Self::Item>>::Task: 'static, Self::Item: 'static, Self::Task: 'static,

`#[must_use]fn for_each<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = ()> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(Self::Item) + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

#[must_use]fn fold<'life0, 'async_trait, P, ID, F, B>( self, pool: &'life0 P, identity: ID, op: F ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>> where 'life0: 'async_trait, B: ProcessSend + 'static + 'async_trait, F: FnMut(B, Either<Self::Item, B>) -> B + Clone + ProcessSend + 'static + 'async_trait, ID: FnMut() -> B + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,

#[must_use]fn group_by<'life0, 'async_trait, P, A, B, ID, F, C>( self, pool: &'life0 P, identity: ID, op: F ) -> Pin<Box<dyn Future<Output = HashMap<A, C, RandomState>> + 'async_trait>> where 'life0: 'async_trait, A: Eq + Hash + ProcessSend + 'static + 'async_trait, B: 'static + 'async_trait, C: ProcessSend + 'static + 'async_trait, F: FnMut(C, Either<B, C>) -> C + Clone + ProcessSend + 'static + 'async_trait, ID: FnMut() -> C + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: DistributedStream<Item = (A, B)> + 'async_trait, Self::Item: 'static, Self::Task: 'static,

`#[must_use]fn histogram<'life0, 'async_trait, P>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = Vec<(Self::Item, usize)>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Hash, Self::Item: Ord, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn count<'life0, 'async_trait, P>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = usize> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn sum<'life0, 'async_trait, P, S>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = S> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, S: Sum<Self::Item> + Sum<S> + ProcessSend + 'static + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn combine<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(Self::Item, Self::Item) -> Self::Item + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn max<'life0, 'async_trait, P>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Ord, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn max_by<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(&Self::Item, &Self::Item) -> Ordering + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn max_by_key<'life0, 'async_trait, P, F, B>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, B: Ord + 'static + 'async_trait, F: FnMut(&Self::Item) -> B + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn min<'life0, 'async_trait, P>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Ord, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn min_by<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(&Self::Item, &Self::Item) -> Ordering + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn min_by_key<'life0, 'async_trait, P, F, B>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, B: Ord + 'static + 'async_trait, F: FnMut(&Self::Item) -> B + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

#[must_use]fn most_frequent<'life0, 'async_trait, P>( self, pool: &'life0 P, n: usize, probability: f64, tolerance: f64 ) -> Pin<Box<dyn Future<Output = Top<Self::Item, usize>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Hash, Self::Item: Eq, Self::Item: Clone, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,

#[must_use]fn most_distinct<'life0, 'async_trait, P, A, B>( self, pool: &'life0 P, n: usize, probability: f64, tolerance: f64, error_rate: f64 ) -> Pin<Box<dyn Future<Output = Top<A, HyperLogLogMagnitude>> + 'async_trait>> where 'life0: 'async_trait, A: Hash + Eq + Clone + ProcessSend + 'static + 'async_trait, B: Hash + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: DistributedStream<Item = (A, B)> + 'async_trait, Self::Task: 'static,

`#[must_use]fn sample_unstable<'life0, 'async_trait, P>( self, pool: &'life0 P, samples: usize ) -> Pin<Box<dyn Future<Output = SampleUnstable<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn all<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = bool> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(Self::Item) -> bool + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

`#[must_use]fn any<'life0, 'async_trait, P, F>( self, pool: &'life0 P, f: F ) -> Pin<Box<dyn Future<Output = bool> + 'async_trait>> where 'life0: 'async_trait, F: FnMut(Self::Item) -> bool + Clone + ProcessSend + 'static + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

#[must_use]fn collect<'life0, 'async_trait, P, B>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = B> + 'async_trait>> where 'life0: 'async_trait, B: FromDistributedStream<Self::Item> + 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, >::ReduceAFactory: ProcessSend, >::ReduceAFactory: 'static, >::ReduceA: ProcessSend, >::ReduceA: 'static, >::ReduceB: ProcessSend, >::ReduceB: 'static, Self::Task: 'static,

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Implementations on Foreign Types

`impl<A, B> DistributedStream for Sum2<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>,` [src]

`type Item = <A as DistributedStream>::Item`

`type Task = Sum2<<A as DistributedStream>::Task, ::Task>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Sum2<A, B> as DistributedStream>::Task>`[src]

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Implementors

`impl DistributedStream for Never`[src]

`type Item = Never`

`type Task = Never`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Never as DistributedStream>::Task>`[src]

`impl<A, B> DistributedStream for Chain<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>,` [src]

`type Item = <A as DistributedStream>::Item`

`type Task = ChainTask<<A as DistributedStream>::Task, ::Task>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Chain<A, B> as DistributedStream>::Task>`[src]

`impl DistributedStream for IterDistStream where I: Iterator, ::Item: ProcessSend, ::Item: 'static,` [src]

`type Item = ::Item`

`type Task = IterStreamTask<::Item>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task( &mut self ) -> Option<<IterDistStream as DistributedStream>::Task>`[src]

`impl<I, F> DistributedStream for Inspect<I, F> where F: FnMut(&::Item) + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = ::Item`

`type Task = InspectTask<::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Inspect<I, F> as DistributedStream>::Task>`[src]

`impl<I, F> DistributedStream for Update<I, F> where F: FnMut(&mut ::Item) + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = ::Item`

`type Task = UpdateTask<::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Update<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, Fut> DistributedStream for Filter<I, F> where F: FnMut(&::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>, I: DistributedStream,` [src]

`type Item = ::Item`

`type Task = FilterTask<::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Filter<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, R> DistributedStream for FlatMap<I, F> where F: FnMut(::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream, R: Stream,` [src]

`type Item = <R as Stream>::Item`

`type Task = FlatMapTask<::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<FlatMap<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, R> DistributedStream for Map<I, F> where F: FnMut(::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = R`

`type Task = MapTask<::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Map<I, F> as DistributedStream>::Task>`[src]

`impl<I, T, E, U> DistributedStream for IntoStream<I, U> where I: DistributedStream<Item = Result<T, E>>, T: Into, U: 'static,` [src]

`type Item = Result<U, E>`

`type Task = IntoTask<I::Task, U>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<Self::Task>`[src]

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[−][src]Trait amadeus::DistributedStream

Associated Types

type Item

type Task: StreamTask + ProcessSend

Required methods

fn size_hint(&self) -> (usize, Option<usize>)

fn next_task(&mut self) -> Option<Self::Task>

Provided methods

fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnMut(&Self::Item) + Clone + ProcessSend + 'static,

fn update<F>(self, f: F) -> Update<Self, F> where F: FnMut(&mut Self::Item) + Clone + ProcessSend + 'static,

fn map<B, F>(self, f: F) -> Map<Self, F> where F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,

fn flat_map<B, F>(self, f: F) -> FlatMap<Self, F> where B: Stream, F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,

fn filter<F, Fut>(self, f: F) -> Filter<Self, F> where F: FnMut(&Self::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>,

fn chain<C>( self, chain: C) -> Chain<Self, <C as IntoDistributedStream>::DistStream> where C: IntoDistributedStream<Item = Self::Item>,

#[must_use]fn count<'life0, 'async_trait, P>( self, pool: &'life0 P) -> Pin<Box<dyn Future<Output = usize> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,

#[must_use]fn max<'life0, 'async_trait, P>( self, pool: &'life0 P) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Ord, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,

#[must_use]fn min<'life0, 'async_trait, P>( self, pool: &'life0 P) -> Pin<Box<dyn Future<Output = Option<Self::Item>> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: Ord, Self::Item: ProcessSend, Self::Item: 'static, Self::Task: 'static,

Implementations on Foreign Types

impl<A, B> DistributedStream for Sum2<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>, [src]

type Item = <A as DistributedStream>::Item

type Task = Sum2<<A as DistributedStream>::Task, <B as DistributedStream>::Task>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Sum2<A, B> as DistributedStream>::Task>[src]

Implementors

impl DistributedStream for Never[src]

type Item = Never

type Task = Never

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Never as DistributedStream>::Task>[src]

impl<A, B> DistributedStream for Chain<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>, [src]

type Item = <A as DistributedStream>::Item

type Task = ChainTask<<A as DistributedStream>::Task, <B as DistributedStream>::Task>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Chain<A, B> as DistributedStream>::Task>[src]

impl<I> DistributedStream for IterDistStream<I> where I: Iterator, <I as Iterator>::Item: ProcessSend, <I as Iterator>::Item: 'static, [src]

type Item = <I as Iterator>::Item

type Task = IterStreamTask<<I as Iterator>::Item>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task( &mut self) -> Option<<IterDistStream<I> as DistributedStream>::Task>[src]

impl<I, F> DistributedStream for Inspect<I, F> where F: FnMut(&<I as DistributedStream>::Item) + Clone + ProcessSend + 'static, I: DistributedStream, [src]

type Item = <I as DistributedStream>::Item

type Task = InspectTask<<I as DistributedStream>::Task, F>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Inspect<I, F> as DistributedStream>::Task>[src]

impl<I, F> DistributedStream for Update<I, F> where F: FnMut(&mut <I as DistributedStream>::Item) + Clone + ProcessSend + 'static, I: DistributedStream, [src]

type Item = <I as DistributedStream>::Item

type Task = UpdateTask<<I as DistributedStream>::Task, F>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Update<I, F> as DistributedStream>::Task>[src]

impl<I, F, Fut> DistributedStream for Filter<I, F> where F: FnMut(&<I as DistributedStream>::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>, I: DistributedStream, [src]

type Item = <I as DistributedStream>::Item

type Task = FilterTask<<I as DistributedStream>::Task, F>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Filter<I, F> as DistributedStream>::Task>[src]

impl<I, F, R> DistributedStream for FlatMap<I, F> where F: FnMut(<I as DistributedStream>::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream, R: Stream, [src]

type Item = <R as Stream>::Item

type Task = FlatMapTask<<I as DistributedStream>::Task, F>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<FlatMap<I, F> as DistributedStream>::Task>[src]

impl<I, F, R> DistributedStream for Map<I, F> where F: FnMut(<I as DistributedStream>::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream, [src]

type Item = R

type Task = MapTask<<I as DistributedStream>::Task, F>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<<Map<I, F> as DistributedStream>::Task>[src]

impl<I, T, E, U> DistributedStream for IntoStream<I, U> where I: DistributedStream<Item = Result<T, E>>, T: Into<U>, U: 'static, [src]

type Item = Result<U, E>

type Task = IntoTask<I::Task, U>

fn size_hint(&self) -> (usize, Option<usize>)[src]

fn next_task(&mut self) -> Option<Self::Task>[src]

`type Item`

`type Task: StreamTask + ProcessSend`

`fn size_hint(&self) -> (usize, Option<usize>)`

`fn next_task(&mut self) -> Option<Self::Task>`

`fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnMut(&Self::Item) + Clone + ProcessSend + 'static,`

`fn update<F>(self, f: F) -> Update<Self, F> where F: FnMut(&mut Self::Item) + Clone + ProcessSend + 'static,`

`fn map<B, F>(self, f: F) -> Map<Self, F> where F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,`

`fn flat_map<B, F>(self, f: F) -> FlatMap<Self, F> where B: Stream, F: FnMut(Self::Item) -> B + Clone + ProcessSend + 'static,`

`fn filter<F, Fut>(self, f: F) -> Filter<Self, F> where F: FnMut(&Self::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>,`

`fn chain<C>( self, chain: C ) -> Chain<Self, <C as IntoDistributedStream>::DistStream> where C: IntoDistributedStream<Item = Self::Item>,`

`#[must_use]fn count<'life0, 'async_trait, P>( self, pool: &'life0 P ) -> Pin<Box<dyn Future<Output = usize> + 'async_trait>> where 'life0: 'async_trait, P: ProcessPool + 'async_trait, Self: 'async_trait, Self::Item: 'static, Self::Task: 'static,`

`impl<A, B> DistributedStream for Sum2<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>,` [src]

`type Item = <A as DistributedStream>::Item`

`type Task = Sum2<<A as DistributedStream>::Task, <B as DistributedStream>::Task>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Sum2<A, B> as DistributedStream>::Task>`[src]

`impl DistributedStream for Never`[src]

`type Item = Never`

`type Task = Never`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Never as DistributedStream>::Task>`[src]

`impl<A, B> DistributedStream for Chain<A, B> where A: DistributedStream, B: DistributedStream<Item = <A as DistributedStream>::Item>,` [src]

`type Item = <A as DistributedStream>::Item`

`type Task = ChainTask<<A as DistributedStream>::Task, <B as DistributedStream>::Task>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Chain<A, B> as DistributedStream>::Task>`[src]

`impl<I> DistributedStream for IterDistStream<I> where I: Iterator, <I as Iterator>::Item: ProcessSend, <I as Iterator>::Item: 'static,` [src]

`type Item = <I as Iterator>::Item`

`type Task = IterStreamTask<<I as Iterator>::Item>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task( &mut self ) -> Option<<IterDistStream<I> as DistributedStream>::Task>`[src]

`impl<I, F> DistributedStream for Inspect<I, F> where F: FnMut(&<I as DistributedStream>::Item) + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = <I as DistributedStream>::Item`

`type Task = InspectTask<<I as DistributedStream>::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Inspect<I, F> as DistributedStream>::Task>`[src]

`impl<I, F> DistributedStream for Update<I, F> where F: FnMut(&mut <I as DistributedStream>::Item) + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = <I as DistributedStream>::Item`

`type Task = UpdateTask<<I as DistributedStream>::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Update<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, Fut> DistributedStream for Filter<I, F> where F: FnMut(&<I as DistributedStream>::Item) -> Fut + Clone + ProcessSend + 'static, Fut: Future<Output = bool>, I: DistributedStream,` [src]

`type Item = <I as DistributedStream>::Item`

`type Task = FilterTask<<I as DistributedStream>::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Filter<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, R> DistributedStream for FlatMap<I, F> where F: FnMut(<I as DistributedStream>::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream, R: Stream,` [src]

`type Item = <R as Stream>::Item`

`type Task = FlatMapTask<<I as DistributedStream>::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<FlatMap<I, F> as DistributedStream>::Task>`[src]

`impl<I, F, R> DistributedStream for Map<I, F> where F: FnMut(<I as DistributedStream>::Item) -> R + Clone + ProcessSend + 'static, I: DistributedStream,` [src]

`type Item = R`

`type Task = MapTask<<I as DistributedStream>::Task, F>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<<Map<I, F> as DistributedStream>::Task>`[src]

`impl<I, T, E, U> DistributedStream for IntoStream<I, U> where I: DistributedStream<Item = Result<T, E>>, T: Into<U>, U: 'static,` [src]

`type Item = Result<U, E>`

`type Task = IntoTask<I::Task, U>`

`fn size_hint(&self) -> (usize, Option<usize>)`[src]

`fn next_task(&mut self) -> Option<Self::Task>`[src]