Struct SegmentPlan 

pub struct SegmentPlan {
    pub source: RowSource,
    pub tier: SegmentTier,
    pub branch: SegmentBranch,
    pub filter_mode: FilterMode,
    pub filter_cardinality: u64,
    pub approximate: bool,
    pub fallback: PlanFallback,
    pub scan_reason: Option<ScanReason>,
    pub ef_requested: Option<usize>,
    pub ef_effective: Option<usize>,
    pub graph_profile: Option<GraphSearchProfile>,
    pub node: PlanNode,
}

Truthful per-segment plan report returned with filtered results.

Fields

source: RowSource

Collision-free segment address.

tier: SegmentTier

Physical tier observed from published state.

branch: SegmentBranch

Exact branch that actually executed.

filter_mode: FilterMode

Filter enforcement position.

filter_cardinality: u64

Exact alive-bounded allow-list cardinality.

approximate: bool

Whether result quality is approximate.

fallback: PlanFallback

Named fallback, if any.

scan_reason: Option<ScanReason>

Capacity or caller-choice reason when this plan executed a scan.

ef_requested: Option<usize>

Caller-supplied graph width, or None for adaptive or scan work.

ef_effective: Option<usize>

Actual filter-aware graph width, or None when no traversal ran.

graph_profile: Option<GraphSearchProfile>

Graph profile actually used, or None when no traversal ran.

node: PlanNode

Recursive typed node for this segment.

Trait Implementations

impl Clone for SegmentPlan

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SegmentPlan

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

Formats the value using the given formatter.

impl PartialEq for SegmentPlan

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SegmentPlan