Struct timely::dataflow::operators::generic::builder_raw::OperatorBuilder[−][src]

pub struct OperatorBuilder<G: Scope> { /* fields omitted */ }

Builds operators with generic shape.

Implementations

impl<G: Scope> OperatorBuilder<G>[src]

pub fn new(name: String, scope: G) -> Self[src]

Allocates a new generic operator builder from its containing scope.

pub fn index(&self) -> usize[src]

The operator’s scope-local index.

pub fn global(&self) -> usize[src]

The operator’s worker-unique identifier.

pub fn shape(&self) -> &OperatorShape[src]

Return a reference to the operator’s shape

pub fn set_notify(&mut self, notify: bool)[src]

Indicates whether the operator requires frontier information.

pub fn new_input<D: Data, P>(
    &mut self,
    stream: &Stream<G, D>,
    pact: P
) -> P::Puller where
    P: ParallelizationContract<G::Timestamp, D>, [src]

Adds a new input to a generic operator builder, returning the Pull implementor to use.

pub fn new_input_connection<D: Data, P>(
    &mut self,
    stream: &Stream<G, D>,
    pact: P,
    connection: Vec<Antichain<<G::Timestamp as Timestamp>::Summary>>
) -> P::Puller where
    P: ParallelizationContract<G::Timestamp, D>, [src]

Adds a new input to a generic operator builder, returning the Pull implementor to use.

pub fn new_output<D: Data>(&mut self) -> (Tee<G::Timestamp, D>, Stream<G, D>)[src]

Adds a new output to a generic operator builder, returning the Push implementor to use.

pub fn new_output_connection<D: Data>(
    &mut self,
    connection: Vec<Antichain<<G::Timestamp as Timestamp>::Summary>>
) -> (Tee<G::Timestamp, D>, Stream<G, D>)[src]

Adds a new output to a generic operator builder, returning the Push implementor to use.

pub fn build<L>(self, logic: L) where
    L: FnMut(&mut SharedProgress<G::Timestamp>) -> bool + 'static, [src]

Creates an operator implementation from supplied logic constructor.

pub fn operator_info(&self) -> OperatorInfo[src]

Information describing the operator.

Auto Trait Implementations

impl<G> RefUnwindSafe for OperatorBuilder<G> where
    G: RefUnwindSafe,
    <<G as ScopeParent>::Timestamp as Timestamp>::Summary: RefUnwindSafe, 

impl<G> Send for OperatorBuilder<G> where
    G: Send,
    <<G as ScopeParent>::Timestamp as Timestamp>::Summary: Send, 

impl<G> Sync for OperatorBuilder<G> where
    G: Sync,
    <<G as ScopeParent>::Timestamp as Timestamp>::Summary: Sync, 

impl<G> Unpin for OperatorBuilder<G> where
    G: Unpin,
    <<G as ScopeParent>::Timestamp as Timestamp>::Summary: Unpin, 

impl<G> UnwindSafe for OperatorBuilder<G> where
    G: UnwindSafe,
    <<G as ScopeParent>::Timestamp as Timestamp>::Summary: UnwindSafe, 

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.