[−][src]Struct differential_dataflow::trace::wrappers::freeze::TraceFreeze
Wrapper to provide trace to nested scope.
Methods
impl<Tr, F> TraceFreeze<Tr, F> where
Tr: TraceReader,
Tr::Batch: Clone,
Tr::Key: 'static,
Tr::Val: 'static,
Tr::Time: Lattice + Clone + Default + 'static,
Tr::R: 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time>,
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Tr: TraceReader,
Tr::Batch: Clone,
Tr::Key: 'static,
Tr::Val: 'static,
Tr::Time: Lattice + Clone + Default + 'static,
Tr::R: 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time>,
Trait Implementations
impl<Tr, F> TraceReader for TraceFreeze<Tr, F> where
Tr: TraceReader,
Tr::Batch: Clone,
Tr::Key: 'static,
Tr::Val: 'static,
Tr::Time: Lattice + Clone + Default + 'static,
Tr::R: 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time> + 'static,
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Tr: TraceReader,
Tr::Batch: Clone,
Tr::Key: 'static,
Tr::Val: 'static,
Tr::Time: Lattice + Clone + Default + 'static,
Tr::R: 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time> + 'static,
type Key = Tr::Key
Key by which updates are indexed.
type Val = Tr::Val
Values associated with keys.
type Time = Tr::Time
Timestamps associated with updates
type R = Tr::R
Associated update.
type Batch = BatchFreeze<Tr::Key, Tr::Val, Tr::Time, Tr::R, Tr::Batch, F>
The type of an immutable collection of updates.
type Cursor = CursorFreeze<Tr::Key, Tr::Val, Tr::Time, Tr::R, Tr::Cursor, F>
The type used to enumerate the collections contents.
fn map_batches<F2: FnMut(&Self::Batch)>(&mut self, f: F2)
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fn advance_by(&mut self, frontier: &[Tr::Time])
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fn advance_frontier(&mut self) -> &[Tr::Time]
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fn distinguish_since(&mut self, frontier: &[Tr::Time])
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fn distinguish_frontier(&mut self) -> &[Tr::Time]
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fn cursor_through(
&mut self,
upper: &[Tr::Time]
) -> Option<(Self::Cursor, <Self::Cursor as Cursor<Tr::Key, Tr::Val, Tr::Time, Tr::R>>::Storage)>
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&mut self,
upper: &[Tr::Time]
) -> Option<(Self::Cursor, <Self::Cursor as Cursor<Tr::Key, Tr::Val, Tr::Time, Tr::R>>::Storage)>
fn cursor(
&mut self
) -> (Self::Cursor, <Self::Cursor as Cursor<Self::Key, Self::Val, Self::Time, Self::R>>::Storage)
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&mut self
) -> (Self::Cursor, <Self::Cursor as Cursor<Self::Key, Self::Val, Self::Time, Self::R>>::Storage)
Provides a cursor over updates contained in the trace.
fn read_upper(&mut self, target: &mut Antichain<Self::Time>) where
Self::Time: Timestamp,
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Self::Time: Timestamp,
Reads the upper frontier of committed times. Read more
impl<Tr, F> Clone for TraceFreeze<Tr, F> where
Tr: TraceReader + Clone,
Tr::Time: Lattice + Clone + 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time>,
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Tr: TraceReader + Clone,
Tr::Time: Lattice + Clone + 'static,
F: Fn(&Tr::Time) -> Option<Tr::Time>,
Auto Trait Implementations
impl<Tr, F> !Send for TraceFreeze<Tr, F>
impl<Tr, F> Unpin for TraceFreeze<Tr, F> where
Tr: Unpin,
Tr: Unpin,
impl<Tr, F> !Sync for TraceFreeze<Tr, F>
impl<Tr, F> UnwindSafe for TraceFreeze<Tr, F> where
F: RefUnwindSafe,
Tr: UnwindSafe,
F: RefUnwindSafe,
Tr: UnwindSafe,
impl<Tr, F> !RefUnwindSafe for TraceFreeze<Tr, F>
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Data for T where
T: 'static + Clone,
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T: 'static + Clone,