Struct polars_plan::logical_plan::PredicatePushDown

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pub struct PredicatePushDown<'a> { /* private fields */ }

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impl<'a> PredicatePushDown<'a>

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pub fn new( hive_partition_eval: Option<&'a dyn Fn(Node, &Arena<AExpr>) -> Option<Arc<dyn PhysicalIoExpr>>> ) -> Self

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pub fn optimize( &self, logical_plan: ALogicalPlan, lp_arena: &mut Arena<ALogicalPlan>, expr_arena: &mut Arena<AExpr> ) -> PolarsResult<ALogicalPlan>

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impl<'a> Freeze for PredicatePushDown<'a>

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impl<'a> !RefUnwindSafe for PredicatePushDown<'a>

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impl<'a> !Send for PredicatePushDown<'a>

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impl<'a> !Sync for PredicatePushDown<'a>

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impl<'a> Unpin for PredicatePushDown<'a>

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impl<'a> !UnwindSafe for PredicatePushDown<'a>

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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impl<T> From<T> for T

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where U: From<T>,

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fn into(self) -> U

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Error = <U as TryFrom<T>>::Error

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