Struct QueryPlan 

pub struct QueryPlan {
    pub strategy: SearchStrategy,
    pub use_prefiltering: bool,
    pub batch_size: usize,
    pub estimated_cost: f64,
}

Query plan for execution

Fields

strategy: SearchStrategy

Recommended search strategy

use_prefiltering: bool

Whether to use pre-filtering

batch_size: usize

Recommended batch size

estimated_cost: f64

Estimated cost

Implementations

impl QueryPlan

pub fn new( strategy: SearchStrategy, use_prefiltering: bool, batch_size: usize, estimated_cost: f64, ) -> Self

Create a query plan

pub fn optimize( optimizer: &QueryOptimizer, num_vectors: usize, num_queries: usize, k: usize, filter_selectivity: Option<f32>, required_recall: f32, ) -> Self

Create an optimized query plan

Trait Implementations

impl Clone for QueryPlan

fn clone(&self) -> QueryPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryPlan

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

Formats the value using the given formatter.