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ChainBuilder

differential_dataflow::columnar::arrangement::trie_merger

Struct ChainBuilder

pub struct ChainBuilder<U: ColumnarUpdate, F: FnMut(UpdatesTyped<U>)> { /* private fields */ }

Expand description

Accumulates UpdatesTyped chunks one at a time, melding small adjacent chunks. Holds at most one chunk in memory (the meld target); whenever a push doesn’t meld, the prior target becomes “stable” and is emitted via the caller-provided sink. The sink can spill, count, or forward the chunk however it likes.

Auto Trait Implementations§

impl<U, F> Freeze for ChainBuilder<U, F>
where F: Freeze, <<U as ColumnarUpdate>::Key as Columnar>::Container: Freeze, <<U as ColumnarUpdate>::Val as Columnar>::Container: Freeze, <<U as ColumnarUpdate>::Time as Columnar>::Container: Freeze, <<U as ColumnarUpdate>::Diff as Columnar>::Container: Freeze,

impl<U, F> RefUnwindSafe for ChainBuilder<U, F>
where F: RefUnwindSafe, <<U as ColumnarUpdate>::Key as Columnar>::Container: RefUnwindSafe, <<U as ColumnarUpdate>::Val as Columnar>::Container: RefUnwindSafe, <<U as ColumnarUpdate>::Time as Columnar>::Container: RefUnwindSafe, <<U as ColumnarUpdate>::Diff as Columnar>::Container: RefUnwindSafe,

impl<U, F> Send for ChainBuilder<U, F>
where F: Send,

impl<U, F> Sync for ChainBuilder<U, F>
where F: Sync, <<U as ColumnarUpdate>::Key as Columnar>::Container: Sync, <<U as ColumnarUpdate>::Val as Columnar>::Container: Sync, <<U as ColumnarUpdate>::Time as Columnar>::Container: Sync, <<U as ColumnarUpdate>::Diff as Columnar>::Container: Sync,

impl<U, F> Unpin for ChainBuilder<U, F>
where F: Unpin, <<U as ColumnarUpdate>::Key as Columnar>::Container: Unpin, <<U as ColumnarUpdate>::Val as Columnar>::Container: Unpin, <<U as ColumnarUpdate>::Time as Columnar>::Container: Unpin, <<U as ColumnarUpdate>::Diff as Columnar>::Container: Unpin,

impl<U, F> UnsafeUnpin for ChainBuilder<U, F>
where F: UnsafeUnpin, <<U as ColumnarUpdate>::Key as Columnar>::Container: UnsafeUnpin, <<U as ColumnarUpdate>::Val as Columnar>::Container: UnsafeUnpin, <<U as ColumnarUpdate>::Time as Columnar>::Container: UnsafeUnpin, <<U as ColumnarUpdate>::Diff as Columnar>::Container: UnsafeUnpin,

impl<U, F> UnwindSafe for ChainBuilder<U, F>
where F: UnwindSafe, <<U as ColumnarUpdate>::Key as Columnar>::Container: UnwindSafe, <<U as ColumnarUpdate>::Val as Columnar>::Container: UnwindSafe, <<U as ColumnarUpdate>::Time as Columnar>::Container: UnwindSafe, <<U as ColumnarUpdate>::Diff as Columnar>::Container: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

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

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

impl<'a, S, T> Semigroup<&'a S> for T
where T: Semigroup<S>,

fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.