QueryRewriter

oxirs_vec::query_rewriter

Struct QueryRewriter

pub struct QueryRewriter { /* private fields */ }

Expand description

Query rewriter

Implementations§

impl QueryRewriter

pub fn new(config: QueryRewriterConfig) -> Self

Create a new query rewriter

pub fn rewrite(&mut self, query: &Vector, k: usize) -> Result<RewrittenQuery>

Rewrite a query for optimal performance

pub fn record_rule_success(&mut self, rule: RewriteRule, improvement: f64)

Record rule success for learning

pub fn clear_cache(&mut self)

Clear query cache

pub fn rule_statistics(&self) -> &HashMap<RewriteRule, RuleStatistics>

Get rule statistics

pub fn cache_size(&self) -> usize

Get cache size

Trait Implementations§

impl Default for QueryRewriter

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for QueryRewriter

impl RefUnwindSafe for QueryRewriter

impl Send for QueryRewriter

impl Sync for QueryRewriter

impl Unpin for QueryRewriter

impl UnwindSafe for QueryRewriter

Blanket Implementations§

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