Struct PlanFragment 

pub struct PlanFragment {
    pub fragment_id: FragmentId,
    pub assignment: FragmentAssignment,
    pub operators: Vec<FragmentOperator>,
    pub estimated_rows: u64,
    pub estimated_bytes: u64,
    pub max_spill_bytes: u64,
}

One executable unit of a DistributedPlan.

Fields

fragment_id: FragmentId

Plan-local fragment identifier.

assignment: FragmentAssignment

Where the fragment executes.

operators: Vec<FragmentOperator>

Operators, in execution order (scans/sources first, sink last).

estimated_rows: u64

Estimated output rows (spec section 12.10).

estimated_bytes: u64

Estimated output bytes (spec section 12.10).

max_spill_bytes: u64

Maximum spill allowance in bytes (spec section 12.10).

Trait Implementations

impl Clone for PlanFragment

fn clone(&self) -> PlanFragment

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PlanFragment

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PlanFragment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PlanFragment

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PlanFragment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PlanFragment