[−][src]Enum declarative_dataflow::plan::Plan
Possible query plan types.
Variants
Project(Project<Plan>)
Projection
Aggregate(Aggregate<Plan>)
Aggregation
Union(Union<Plan>)
Union
Join(Join<Plan, Plan>)
Equijoin
Hector(Hector)
WCO
Antijoin(Antijoin<Plan, Plan>)
Antijoin
Negate(Box<Plan>)
Negation
Filter(Filter<Plan>)
Filters bindings by one of the built-in predicates
Transform(Transform<Plan>)
Transforms a binding by a function expression
MatchA(u32, Aid, u32)
Data pattern of the form [?e a ?v]
MatchEA(Eid, Aid, u32)
Data pattern of the form [e a ?v]
MatchAV(u32, Aid, Value)
Data pattern of the form [?e a v]
NameExpr(Vec<u32>, String)
Sources data from another relation.
Pull(Pull<Plan>)
Pull expression
PullLevel(PullLevel<Plan>)
Single-level pull expression
PullAll(PullAll)
Single-level pull expression
Methods
impl Plan
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Trait Implementations
impl Implementable for Plan
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fn dependencies(&self) -> Dependencies
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fn into_bindings(&self) -> Vec<Binding>
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fn datafy(&self) -> Vec<(Eid, Aid, Value)>
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fn implement<'b, T, I, S>(
&self,
nested: &mut Iterative<'b, S, u64>,
local_arrangements: &HashMap<String, Variable<Iterative<'b, S, u64>, Vec<Value>, isize>>,
context: &mut I
) -> (Implemented<'b, S>, ShutdownHandle) where
T: Timestamp + Lattice,
I: ImplContext<T>,
S: Scope<Timestamp = T>,
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&self,
nested: &mut Iterative<'b, S, u64>,
local_arrangements: &HashMap<String, Variable<Iterative<'b, S, u64>, Vec<Value>, isize>>,
context: &mut I
) -> (Implemented<'b, S>, ShutdownHandle) where
T: Timestamp + Lattice,
I: ImplContext<T>,
S: Scope<Timestamp = T>,
impl PartialEq<Plan> for Plan
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impl Clone for Plan
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fn clone(&self) -> Plan
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialOrd<Plan> for Plan
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fn partial_cmp(&self, other: &Plan) -> Option<Ordering>
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fn lt(&self, other: &Plan) -> bool
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fn le(&self, other: &Plan) -> bool
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fn gt(&self, other: &Plan) -> bool
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fn ge(&self, other: &Plan) -> bool
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impl Eq for Plan
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impl Ord for Plan
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fn cmp(&self, other: &Plan) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self
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clamp
)Restrict a value to a certain interval. Read more
impl Debug for Plan
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impl Hash for Plan
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Serialize for Plan
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl<'de> Deserialize<'de> for Plan
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
Auto Trait Implementations
impl Send for Plan
impl Unpin for Plan
impl Sync for Plan
impl RefUnwindSafe for Plan
impl UnwindSafe for Plan
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Data for T where
T: 'static + Send + Sync + Any + Deserialize<'a> + Serialize,
T: 'static + Send + Sync + Any + Deserialize<'a> + Serialize,
impl<T> Data for T where
T: 'static + Clone,
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T: 'static + Clone,
impl<T> ExchangeData for T where
T: Data + Data,
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T: Data + Data,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,
impl<T> Data for T where
T: Ord + Debug + Data,
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T: Ord + Debug + Data,
impl<T> ExchangeData for T where
T: Ord + Debug + ExchangeData,
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T: Ord + Debug + ExchangeData,
impl<T> Hashable for T where
T: Hash,
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T: Hash,