Struct datafusion::optimizer::limit_push_down::LimitPushDown [−][src]
pub struct LimitPushDown {}
Optimization rule that tries pushes down LIMIT n where applicable to reduce the amount of scanned / processed data
Implementations
impl LimitPushDown
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impl LimitPushDown
[src]Trait Implementations
impl OptimizerRule for LimitPushDown
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impl OptimizerRule for LimitPushDown
[src]fn optimize(&self, plan: &LogicalPlan) -> Result<LogicalPlan>
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fn name(&self) -> &str
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Auto Trait Implementations
impl RefUnwindSafe for LimitPushDown
impl RefUnwindSafe for LimitPushDown
impl Send for LimitPushDown
impl Send for LimitPushDown
impl Sync for LimitPushDown
impl Sync for LimitPushDown
impl Unpin for LimitPushDown
impl Unpin for LimitPushDown
impl UnwindSafe for LimitPushDown
impl UnwindSafe for LimitPushDown