Struct mz_dataflow_types::plan::join::delta_join::DeltaPathPlan
source · [−]pub struct DeltaPathPlan {
pub source_relation: usize,
pub source_key: Vec<MirScalarExpr>,
pub initial_closure: JoinClosure,
pub stage_plans: Vec<DeltaStagePlan>,
pub final_closure: Option<JoinClosure>,
}
Expand description
A delta query path is implemented by a sequences of stages,
Fields
source_relation: usize
The relation whose updates seed the dataflow path.
source_key: Vec<MirScalarExpr>
The key we expect the source relation to be arranged by.
initial_closure: JoinClosure
An initial closure to apply before any stages.
stage_plans: Vec<DeltaStagePlan>
A sequence of stages to apply one after the other.
final_closure: Option<JoinClosure>
A concluding closure to apply after the last stage.
Values of None
indicate the identity closure.
Trait Implementations
sourceimpl Arbitrary for DeltaPathPlan
impl Arbitrary for DeltaPathPlan
type Parameters = ()
type Parameters = ()
The type of parameters that arbitrary_with
accepts for configuration
of the generated Strategy
. Parameters must implement Default
. Read more
type Strategy = BoxedStrategy<Self>
type Strategy = BoxedStrategy<Self>
sourcefn arbitrary_with(_: Self::Parameters) -> Self::Strategy
fn arbitrary_with(_: Self::Parameters) -> Self::Strategy
sourceimpl Clone for DeltaPathPlan
impl Clone for DeltaPathPlan
sourcefn clone(&self) -> DeltaPathPlan
fn clone(&self) -> DeltaPathPlan
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for DeltaPathPlan
impl Debug for DeltaPathPlan
sourceimpl<'de> Deserialize<'de> for DeltaPathPlan
impl<'de> Deserialize<'de> for DeltaPathPlan
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<DeltaPathPlan> for DeltaPathPlan
impl PartialEq<DeltaPathPlan> for DeltaPathPlan
sourcefn eq(&self, other: &DeltaPathPlan) -> bool
fn eq(&self, other: &DeltaPathPlan) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &DeltaPathPlan) -> bool
fn ne(&self, other: &DeltaPathPlan) -> bool
This method tests for !=
.
sourceimpl RustType<ProtoDeltaPathPlan> for DeltaPathPlan
impl RustType<ProtoDeltaPathPlan> for DeltaPathPlan
sourcefn into_proto(&self) -> ProtoDeltaPathPlan
fn into_proto(&self) -> ProtoDeltaPathPlan
Convert a Self
into a Proto
value.
sourcefn from_proto(proto: ProtoDeltaPathPlan) -> Result<Self, TryFromProtoError>
fn from_proto(proto: ProtoDeltaPathPlan) -> Result<Self, TryFromProtoError>
Consume and convert a Proto
back into a Self
value. Read more
sourceimpl Serialize for DeltaPathPlan
impl Serialize for DeltaPathPlan
impl Eq for DeltaPathPlan
impl StructuralEq for DeltaPathPlan
impl StructuralPartialEq for DeltaPathPlan
Auto Trait Implementations
impl RefUnwindSafe for DeltaPathPlan
impl Send for DeltaPathPlan
impl Sync for DeltaPathPlan
impl Unpin for DeltaPathPlan
impl UnwindSafe for DeltaPathPlan
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> FutureExt for T
impl<T> FutureExt for T
sourcefn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
sourcefn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
sourcefn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message T
in a tonic::Request
sourceimpl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
impl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
sourceimpl<P, R> ProtoType<R> for P where
R: RustType<P>,
impl<P, R> ProtoType<R> for P where
R: RustType<P>,
sourcefn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See RustType::from_proto
.
sourcefn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See RustType::into_proto
.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more