Struct Temporal Join Scan &nbsp; Copy item path

pub fn table_name(&self) -> &str

pub fn as_of(&self) -> Option<AsOf>

pub fn table_cardinality(&self) -> Cardinality

The cardinality of the table without applying the predicate.

pub fn table(&self) -> &Arc<TableCatalog>

pub fn column_descs(&self) -> Vec<ColumnDesc>

Get the descs of the output columns.

pub fn output_column_ids(&self) -> Vec<ColumnId>

Get the ids of the output columns.

pub fn table_indexes(&self) -> &[Arc<TableIndex>]

Get all table indexes on this table

pub fn vector_indexes(&self) -> &[Arc<VectorIndex>]

Get all vector indexes on this table

pub fn predicate(&self) -> &Condition

Get the logical scan’s filter predicate

pub fn get_out_column_index_order(&self) -> Order

Return indices of fields the output is ordered by and corresponding direction

pub fn indexes_satisfy_order( &self, required_order: &Order, ) -> Vec<&Arc<TableIndex>>

Return indexes can satisfy the required order.

pub fn indexes_satisfy_order_with_prefix( &self, required_order: &Order, prefix: &HashSet<ColumnOrder>, ) -> Vec<(&Arc<TableIndex>, Order)>

Return indexes can satisfy the required order. The prefix refers to optionally matching columns of the index It is unordered initially. If any are used, we will return the fixed Order prefix.

pub fn to_index_scan_if_index_covered( &self, index: &Arc<TableIndex>, ) -> Option<LogicalScan>

If the index can cover the scan, transform it to the index scan.

pub fn primary_key(&self) -> &[ColumnOrder]

fn output_idx_to_input_ref(&self) -> Vec<ExprImpl>

a vec of InputRef corresponding to output_col_idx, which can represent a pulled project.

pub fn predicate_pull_up(&self) -> (TableScan, Condition, Option<Vec<ExprImpl>>)

Undo predicate push down when predicate in scan is not supported.

fn clone_with_predicate(&self, predicate: Condition) -> Self

pub fn clone_with_output_indices(&self, output_col_idx: Vec<usize>) -> Self

pub fn output_col_idx(&self) -> &Vec<usize>

pub fn required_col_idx(&self) -> &Vec<usize>

fn to_batch_inner_with_required( &self, required_order: &Order, ) -> Result<BatchPlanRef>

fn use_index_scan_if_order_is_satisfied( &self, required_order: &Order, ) -> Option<Result<BatchPlanRef>>

Methods from Deref<Target = PlanBase<Logical>>§

pub fn clone_with_new_plan_id(&self) -> Self

pub fn clone_with_new_distribution(&self, dist: Distribution) -> Self

Clone the plan node with a new distribution.

Panics if the plan node is not physical.

Trait Implementations§

impl<'a> Clone for TemporalJoinScan<'a>

fn clone(&self) -> TemporalJoinScan<'a>

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<'a> Deref for TemporalJoinScan<'a>

type Target = LogicalScan

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> Copy for TemporalJoinScan<'a>

Auto Trait Implementations§

impl<'a> Freeze for TemporalJoinScan<'a>

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

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

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

impl<'a> Unpin for TemporalJoinScan<'a>

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

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