Enum WindowingStrategy

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pub enum WindowingStrategy {
    TumblingTime {
        duration: Duration,
    },
    SlidingTime {
        duration: Duration,
        slide: Duration,
    },
    TumblingCount {
        count: usize,
    },
    SlidingCount {
        size: usize,
        step: usize,
    },
    Session {
        gap: Duration,
    },
    Custom {
        trigger_fn: Box<dyn Fn(&[StreamDataPoint]) -> bool + Send + Sync>,
    },
}

Expand description

Windowing strategy for stream processing

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TumblingTime

Fixed time windows

Fields

§duration: Duration

Window duration

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SlidingTime

Sliding time windows

Fields

§duration: Duration

Window duration

§slide: Duration

Slide interval

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TumblingCount

Fixed count windows

Fields

§count: usize

Number of elements per window

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SlidingCount

Sliding count windows

Fields

§size: usize

Window size

§step: usize

Slide step

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Session

Session windows (gap-based)

Fields

§gap: Duration

Maximum gap between elements

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Custom

Custom windowing

Fields

§trigger_fn: Box<dyn Fn(&[StreamDataPoint]) -> bool + Send + Sync>

Custom window trigger function

Auto Trait Implementations§

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impl !UnwindSafe for WindowingStrategy

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 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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