Struct datafusion_optimizer::reduce_outer_join::ReduceOuterJoin

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pub struct ReduceOuterJoin;

Implementations

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impl ReduceOuterJoin

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pub fn new() -> Self

Trait Implementations

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impl Default for ReduceOuterJoin

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fn default() -> ReduceOuterJoin

Returns the “default value” for a type. Read more

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impl OptimizerRule for ReduceOuterJoin

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fn optimize(
 &self,
 plan: &LogicalPlan,
 optimizer_config: &OptimizerConfig
) -> Result<LogicalPlan>

Rewrite plan to an optimized form

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fn name(&self) -> &str

A human readable name for this optimizer rule

Auto Trait Implementations

impl RefUnwindSafe for ReduceOuterJoin

impl Send for ReduceOuterJoin

impl Sync for ReduceOuterJoin

impl Unpin for ReduceOuterJoin

impl UnwindSafe for ReduceOuterJoin

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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Struct datafusion_optimizer::reduce_outer_join::ReduceOuterJoin

Implementations

impl ReduceOuterJoin

pub fn new() -> Self

Trait Implementations

impl Default for ReduceOuterJoin

fn default() -> ReduceOuterJoin

impl OptimizerRule for ReduceOuterJoin

fn optimize(
    &self,
    plan: &LogicalPlan,
    optimizer_config: &OptimizerConfig
) -> Result<LogicalPlan>

fn name(&self) -> &str

Auto Trait Implementations

impl RefUnwindSafe for ReduceOuterJoin

impl Send for ReduceOuterJoin

impl Sync for ReduceOuterJoin

impl Unpin for ReduceOuterJoin

impl UnwindSafe for ReduceOuterJoin

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T where
T: RefUnwindSafe + Send + Sync,

Struct datafusion_optimizer::reduce_outer_join::ReduceOuterJoin

Implementations

impl ReduceOuterJoin

pub fn new() -> Self

Trait Implementations

impl Default for ReduceOuterJoin

fn default() -> ReduceOuterJoin

impl OptimizerRule for ReduceOuterJoin

fn optimize( &self, plan: &LogicalPlan, optimizer_config: &OptimizerConfig) -> Result<LogicalPlan>

fn name(&self) -> &str

Auto Trait Implementations

impl RefUnwindSafe for ReduceOuterJoin

impl Send for ReduceOuterJoin

impl Sync for ReduceOuterJoin

impl Unpin for ReduceOuterJoin

impl UnwindSafe for ReduceOuterJoin

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T where T: RefUnwindSafe + Send + Sync,

fn optimize(
&self,
plan: &LogicalPlan,
optimizer_config: &OptimizerConfig
) -> Result<LogicalPlan>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> Allocation for T where
T: RefUnwindSafe + Send + Sync,