LogicalMultiJoinBuilder

risingwave_frontend::optimizer::plan_node::logical_multi_join

Struct LogicalMultiJoinBuilder 

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pub struct LogicalMultiJoinBuilder {
    output_indices: Vec<usize>,
    conjunctions: Vec<ExprImpl>,
    inputs: Vec<LogicalPlanRef>,
    tot_input_col_num: usize,
}

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§output_indices: Vec<usize>§conjunctions: Vec<ExprImpl>

the predicates in the on condition, we do not use Condition here to emit unnecessary simplify.

§inputs: Vec<LogicalPlanRef>§tot_input_col_num: usize

Implementations§

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impl LogicalMultiJoinBuilder

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pub fn add_predicate_above(&mut self, exprs: impl Iterator<Item = ExprImpl>)

add a predicate above the plan, so they will be rewritten from the output_indices to the input indices

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pub fn build(self) -> LogicalMultiJoin

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pub fn into_parts(self) -> (Vec<usize>, Vec<ExprImpl>, Vec<PlanRef>, usize)

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pub fn new(plan: PlanRef) -> LogicalMultiJoinBuilder

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fn with_join(plan: PlanRef) -> LogicalMultiJoinBuilder

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fn with_filter(plan: PlanRef) -> LogicalMultiJoinBuilder

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fn with_project(plan: PlanRef) -> LogicalMultiJoinBuilder

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fn with_input(input: PlanRef) -> LogicalMultiJoinBuilder

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pub fn inputs(&self) -> &[PlanRef] ⓘ

Trait Implementations§

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impl Clone for LogicalMultiJoinBuilder

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fn clone(&self) -> LogicalMultiJoinBuilder

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LogicalMultiJoinBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Hash for LogicalMultiJoinBuilder

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for LogicalMultiJoinBuilder

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fn eq(&self, other: &LogicalMultiJoinBuilder) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for LogicalMultiJoinBuilder

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impl StructuralPartialEq for LogicalMultiJoinBuilder

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