Trait OptimizationRule 

pub trait OptimizationRule: Send + Sync {
    // Required methods
    fn name(&self) -> &str;
    fn apply(&self, plan: LogicalPlan) -> DbxResult<LogicalPlan>;
}

최적화 규칙 트레이트

Required Methods

fn name(&self) -> &str

규칙 이름

fn apply(&self, plan: LogicalPlan) -> DbxResult<LogicalPlan>

LogicalPlan에 규칙 적용

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl OptimizationRule for ConstantFoldingRule

impl OptimizationRule for DistributedPushdownRule

impl OptimizationRule for LimitPushdownRule

impl OptimizationRule for PredicatePushdownRule

impl OptimizationRule for ProjectionPushdownRule

impl OptimizationRule for SubqueryUnnestingRule

impl OptimizationRule for TierPruningRule