pub struct AdvancedQueryOptimizer { /* private fields */ }Expand description
Advanced query optimizer
Implementations§
Source§impl AdvancedQueryOptimizer
impl AdvancedQueryOptimizer
Sourcepub fn new(config: AdvancedOptimizerConfig) -> Self
pub fn new(config: AdvancedOptimizerConfig) -> Self
Create a new advanced query optimizer
Sourcepub async fn optimize_query(&self, query: &QueryPlan) -> Result<OptimizedPlan>
pub async fn optimize_query(&self, query: &QueryPlan) -> Result<OptimizedPlan>
Optimize a query with advanced techniques
Sourcepub async fn execute_adaptive(
&self,
_query: &QueryPlan,
initial_plan: &OptimizedPlan,
) -> Result<ExecutionResult>
pub async fn execute_adaptive( &self, _query: &QueryPlan, initial_plan: &OptimizedPlan, ) -> Result<ExecutionResult>
Execute query with adaptive optimization
Sourcepub async fn train_cardinality_estimator(&self) -> Result<()>
pub async fn train_cardinality_estimator(&self) -> Result<()>
Train cardinality estimator with collected statistics
Auto Trait Implementations§
impl Freeze for AdvancedQueryOptimizer
impl !RefUnwindSafe for AdvancedQueryOptimizer
impl Send for AdvancedQueryOptimizer
impl Sync for AdvancedQueryOptimizer
impl Unpin for AdvancedQueryOptimizer
impl !UnwindSafe for AdvancedQueryOptimizer
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