Struct FilterStats 

pub struct FilterStats {
    pub selectivity: f32,
    pub filter_operator: FilterStrategy,
}

Fields

selectivity: f32

Fraction of the current generation that passed the predicate.

filter_operator: FilterStrategy

Physical strategy used to evaluate the filter.

Trait Implementations

impl Clone for FilterStats

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 FilterStats

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

Formats the value using the given formatter.

impl PartialEq for FilterStats

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FilterStats

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 FilterStats