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span_predicate

operator::statement::semantic_graph::relationships

Function span_predicate 

Source 
fn span_predicate(
    service: &EntityDeclaration,
    window: &GraphQueryWindow,
    strict: bool,
) -> Expr
Expand description

The window + span-kind + identity predicate shared by both join sides. strict bounds the scan to the source window; the non-strict side widens by the join’s time-proximity allowance (the join bounds reference the other side’s timestamp and cannot prune this side’s scan on their own).