Enum dataflow_types::plan::reduce::HierarchicalPlan [−][src]
pub enum HierarchicalPlan {
Monotonic(MonotonicPlan),
Bucketed(BucketedPlan),
}
Expand description
Plan for computing a set of hierarchical aggregations.
In the append-only setting we can render them in-place with monotonic plans, but otherwise, we need to render them with a reduction tree that splits the inputs into small, and then progressively larger, buckets
Variants
Monotonic(MonotonicPlan)
Tuple Fields
Plan hierarchical aggregations under monotonic inputs.
Bucketed(BucketedPlan)
Tuple Fields
0: BucketedPlan
Plan for hierarchical aggregations under non-monotonic inputs.
Trait Implementations
fn 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
Auto Trait Implementations
impl RefUnwindSafe for HierarchicalPlan
impl Send for HierarchicalPlan
impl Sync for HierarchicalPlan
impl Unpin for HierarchicalPlan
impl UnwindSafe for HierarchicalPlan
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more