Enum CacheLookupResult 

pub enum CacheLookupResult {
    ExactHit(CompactArc<Vec<Row>>),
    SubsumptionHit {
        rows: CompactArc<Vec<Row>>,
        filter: Box<Expression>,
        columns: Vec<String>,
    },
    Miss,
}

Result of a cache lookup

Variants

ExactHit(CompactArc<Vec<Row>>)

Exact match found (Arc for zero-copy sharing)

SubsumptionHit

Subsumption match found - apply filter to get results

Fields

rows: CompactArc<Vec<Row>>

Rows to filter (Arc for zero-copy sharing)

filter: Box<Expression>

Filter predicate to apply

columns: Vec<String>

Column names for evaluation context

Miss

No match found

Trait Implementations

impl Debug for CacheLookupResult

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

Formats the value using the given formatter.