Struct datafusion_optimizer::reduce_cross_join::ReduceCrossJoin

source ·

pub struct ReduceCrossJoin;

Implementations

source

impl ReduceCrossJoin

source

pub fn new() -> Self

Trait Implementations

source

impl Default for ReduceCrossJoin

source

fn default() -> ReduceCrossJoin

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

source

impl OptimizerRule for ReduceCrossJoin

source

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

Rewrite plan to an optimized form

source

fn name(&self) -> &str

A human readable name for this optimizer rule

Auto Trait Implementations

impl RefUnwindSafe for ReduceCrossJoin

impl Send for ReduceCrossJoin

impl Sync for ReduceCrossJoin

impl Unpin for ReduceCrossJoin

impl UnwindSafe for ReduceCrossJoin

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
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.

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

impl<T, U> TryFrom for Twhere
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.

source

impl<T, U> TryInto for Twhere
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.

Struct datafusion_optimizer::reduce_cross_join::ReduceCrossJoin

Implementations

impl ReduceCrossJoin

pub fn new() -> Self

Trait Implementations

impl Default for ReduceCrossJoin

fn default() -> ReduceCrossJoin

impl OptimizerRule for ReduceCrossJoin

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

fn name(&self) -> &str

Auto Trait Implementations

impl RefUnwindSafe for ReduceCrossJoin

impl Send for ReduceCrossJoin

impl Sync for ReduceCrossJoin

impl Unpin for ReduceCrossJoin

impl UnwindSafe for ReduceCrossJoin

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
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 Twhere
U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere
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 Twhere
V: MultiLane<T>,

fn vzip(self) -> V

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

Struct datafusion_optimizer::reduce_cross_join::ReduceCrossJoin

Implementations

impl ReduceCrossJoin

pub fn new() -> Self

Trait Implementations

impl Default for ReduceCrossJoin

fn default() -> ReduceCrossJoin

impl OptimizerRule for ReduceCrossJoin

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

fn name(&self) -> &str

Auto Trait Implementations

impl RefUnwindSafe for ReduceCrossJoin

impl Send for ReduceCrossJoin

impl Sync for ReduceCrossJoin

impl Unpin for ReduceCrossJoin

impl UnwindSafe for ReduceCrossJoin

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere 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 Twhere V: MultiLane<T>,

fn vzip(self) -> V

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

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

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

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

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

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

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

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

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

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