StreamValues

risingwave_frontend::optimizer::plan_node

Struct StreamValues 

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pub struct StreamValues {
    pub base: PlanBase<Stream>,
    logical: LogicalValues,
}
Expand description

StreamValues implements LogicalValues.to_stream()

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§base: PlanBase<Stream>§logical: LogicalValues

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impl StreamValues

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pub fn new(logical: LogicalValues) -> Self

StreamValues should enforce Distribution::Single

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pub fn logical(&self) -> &LogicalValues

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fn row_to_protobuf(&self, row: &[ExprImpl]) -> ExprTuple

Methods from Deref<Target = PlanBase<Stream>>§

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pub fn clone_with_new_plan_id(&self) -> Self

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pub fn clone_with_new_distribution(&self, dist: Distribution) -> Self

Clone the plan node with a new distribution.

Panics if the plan node is not physical.

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impl Clone for StreamValues

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fn clone(&self) -> StreamValues

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for StreamValues

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Deref for StreamValues

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type Target = PlanBase<Stream>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl Distill for StreamValues

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fn distill<'a>(&self) -> XmlNode<'a>

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fn distill_to_string(&self) -> String

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impl ExprRewritable<Stream> for StreamValues

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fn has_rewritable_expr(&self) -> bool

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fn rewrite_exprs(&self, r: &mut dyn ExprRewriter) -> PlanRef

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impl ExprVisitable for StreamValues

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fn visit_exprs(&self, v: &mut dyn ExprVisitor)

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impl Hash for StreamValues

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for StreamValues

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fn eq(&self, other: &StreamValues) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PlanNodeMeta for StreamValues

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const NODE_TYPE: StreamPlanNodeType = StreamPlanNodeType::StreamValues

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type Convention = Stream

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fn plan_base(&self) -> &PlanBase<Stream>

Get the reference to the PlanBase with corresponding convention.
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impl PlanTreeNode<Stream> for StreamValues

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fn clone_with_inputs(&self, inputs: &[PlanRef<Stream>]) -> PlanRef<Stream>

Clone the node with a list of new inputs.

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fn inputs(&self) -> SmallVec<[PlanRef<Stream>; 2]>

Get input nodes of the plan.
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impl StreamNode for StreamValues

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fn to_stream_prost_body( &self, _state: &mut BuildFragmentGraphState, ) -> ProstStreamNode

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impl Eq for StreamValues

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impl StreamPlanNode for StreamValues

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impl StructuralPartialEq for StreamValues

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<P> AnyPlanNodeMeta<<P as PlanNodeMeta>::Convention> for P
where P: PlanNodeMeta,

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fn node_type( &self, ) -> <<P as PlanNodeMeta>::Convention as ConventionMarker>::PlanNodeType

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fn plan_base(&self) -> &PlanBase<<P as PlanNodeMeta>::Convention>

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impl<T> Borrow<T> for T
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Immutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn dyn_eq(&self, other: &(dyn Any + 'static)) -> bool

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fn dyn_eq(&self, other: &(dyn Any + 'static)) -> bool

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fn as_dyn_eq(&self) -> &(dyn DynEq + 'static)

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fn dyn_hash(&self, state: &mut dyn Hasher)

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fn dyn_hash(&self, state: &mut dyn Hasher)

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impl<T> DynHash for T
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fn dyn_hash(&self, state: &mut dyn Hasher)

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Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

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fn try_to_stream_prost_body( &self, state: &mut BuildFragmentGraphState, ) -> Result<NodeBody, SchedulerError>

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