Trait Rule 

pub trait Rule {
    // Required methods
    fn name(&self) -> &str;
    fn apply(
        &self,
        plan: &LogicalPlan,
        _ctx: &mut RuleContext,
    ) -> Vec<LogicalPlan>;
}

Required Methods

fn name(&self) -> &str

fn apply(&self, plan: &LogicalPlan, _ctx: &mut RuleContext) -> Vec<LogicalPlan>

Implementors

impl Rule for AggregatePredicatePushdown

impl Rule for FilterJoinPushdown

impl Rule for FilterOrDedup

impl Rule for FilterPushdown

impl Rule for JoinCommute

impl Rule for JoinPredicatePushdown

impl Rule for LimitPushdown

impl Rule for MergeFilters

impl Rule for MergeProjections

impl Rule for NoopRule

impl Rule for NormalizePredicates

impl Rule for PredicateInference

impl Rule for PruneProjection

impl Rule for RemoveTrueFilter

impl Rule for TopNRule