Struct differential_dataflow::trace::implementations::merge_batcher_col::ColumnatedMergeBatcher
source · pub struct ColumnatedMergeBatcher<K, V, T, D>where
K: Columnation + 'static,
V: Columnation + 'static,
T: Columnation + 'static,
D: Columnation + 'static,{ /* private fields */ }
Expand description
Creates batches from unordered tuples.
Trait Implementations§
source§impl<K, V, T, D> Batcher for ColumnatedMergeBatcher<K, V, T, D>where
K: Columnation + Ord + Clone + 'static,
V: Columnation + Ord + Clone + 'static,
T: Columnation + Timestamp + 'static,
D: Columnation + Semigroup + 'static,
impl<K, V, T, D> Batcher for ColumnatedMergeBatcher<K, V, T, D>where
K: Columnation + Ord + Clone + 'static,
V: Columnation + Ord + Clone + 'static,
T: Columnation + Timestamp + 'static,
D: Columnation + Semigroup + 'static,
source§fn frontier(&mut self) -> AntichainRef<'_, T>
fn frontier(&mut self) -> AntichainRef<'_, T>
The frontier of elements remaining after the most recent call to self.seal
.
source§fn new(
logger: Option<Logger<DifferentialEvent, WorkerIdentifier>>,
operator_id: usize
) -> Self
fn new( logger: Option<Logger<DifferentialEvent, WorkerIdentifier>>, operator_id: usize ) -> Self
Allocates a new empty batcher.
source§fn push_batch(&mut self, batch: RefOrMut<'_, Self::Input>)
fn push_batch(&mut self, batch: RefOrMut<'_, Self::Input>)
Adds an unordered batch of elements to the batcher.
Auto Trait Implementations§
impl<K, V, T, D> Freeze for ColumnatedMergeBatcher<K, V, T, D>
impl<K, V, T, D> !RefUnwindSafe for ColumnatedMergeBatcher<K, V, T, D>
impl<K, V, T, D> !Send for ColumnatedMergeBatcher<K, V, T, D>
impl<K, V, T, D> !Sync for ColumnatedMergeBatcher<K, V, T, D>
impl<K, V, T, D> Unpin for ColumnatedMergeBatcher<K, V, T, D>where
T: Unpin,
D: Unpin,
<T as Columnation>::InnerRegion: Unpin,
<D as Columnation>::InnerRegion: Unpin,
K: Unpin,
V: Unpin,
<K as Columnation>::InnerRegion: Unpin,
<V as Columnation>::InnerRegion: Unpin,
impl<K, V, T, D> !UnwindSafe for ColumnatedMergeBatcher<K, V, T, D>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<R, O, T> CopyOnto<ConsecutiveOffsetPairs<R, O>> for T
impl<R, O, T> CopyOnto<ConsecutiveOffsetPairs<R, O>> for T
source§fn copy_onto(
self,
target: &mut ConsecutiveOffsetPairs<R, O>
) -> <ConsecutiveOffsetPairs<R, O> as Region>::Index
fn copy_onto( self, target: &mut ConsecutiveOffsetPairs<R, O> ) -> <ConsecutiveOffsetPairs<R, O> as Region>::Index
Copy self into the target container, returning an index that allows to
look up the corresponding read item.