[−][src]Struct datafusion::physical_plan::limit::GlobalLimitExec
Limit execution plan
Implementations
impl GlobalLimitExec
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pub fn new(
input: Arc<dyn ExecutionPlan>,
limit: usize,
concurrency: usize
) -> Self
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input: Arc<dyn ExecutionPlan>,
limit: usize,
concurrency: usize
) -> Self
Create a new MergeExec
Trait Implementations
impl Debug for GlobalLimitExec
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impl ExecutionPlan for GlobalLimitExec
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fn as_any(&self) -> &dyn Any
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Return a reference to Any that can be used for downcasting
fn schema(&self) -> SchemaRef
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fn children(&self) -> Vec<Arc<dyn ExecutionPlan>>
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fn required_child_distribution(&self) -> Distribution
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fn output_partitioning(&self) -> Partitioning
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Get the output partitioning of this plan
fn with_new_children(
&self,
children: Vec<Arc<dyn ExecutionPlan>>
) -> Result<Arc<dyn ExecutionPlan>>
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&self,
children: Vec<Arc<dyn ExecutionPlan>>
) -> Result<Arc<dyn ExecutionPlan>>
fn execute<'life0, 'async_trait>(
&'life0 self,
partition: usize
) -> Pin<Box<dyn Future<Output = Result<Box<dyn RecordBatchReader + Send>>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,
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&'life0 self,
partition: usize
) -> Pin<Box<dyn Future<Output = Result<Box<dyn RecordBatchReader + Send>>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,
Auto Trait Implementations
impl !RefUnwindSafe for GlobalLimitExec
impl Send for GlobalLimitExec
impl Sync for GlobalLimitExec
impl Unpin for GlobalLimitExec
impl !UnwindSafe for GlobalLimitExec
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,