Package org.apache.calcite.rel.logical

Class LogicalConditionalCorrelate

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.BiRel

org.apache.calcite.rel.core.Correlate

org.apache.calcite.rel.core.ConditionalCorrelate

org.apache.calcite.rel.logical.LogicalConditionalCorrelate

All Implemented Interfaces:

Cloneable, RelOptNode, Hintable, RelNode

public final class LogicalConditionalCorrelate
extends ConditionalCorrelate

Sub-class of ConditionalCorrelate not targeted at any particular engine or calling convention.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

RelNode.Context

Field Summary

Fields inherited from class org.apache.calcite.rel.core.ConditionalCorrelate

condition

Fields inherited from class org.apache.calcite.rel.core.Correlate

correlationId, hints, joinType, requiredColumns

Fields inherited from class org.apache.calcite.rel.BiRel

left, right

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor	Description
LogicalConditionalCorrelate(RelOptCluster cluster, RelTraitSet traitSet, List<RelHint> hints, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition)	Creates a LogicalConditionalCorrelate.

Method Summary

Modifier and Type	Method	Description
Correlate	copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType)
ConditionalCorrelate	copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition)
static LogicalConditionalCorrelate	create(RelNode left, RelNode right, List<RelHint> hints, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition)	Creates a LogicalConditionalCorrelate.

Methods inherited from class org.apache.calcite.rel.core.ConditionalCorrelate

copy, deriveRowType, explainTerms, getCondition

Methods inherited from class org.apache.calcite.rel.core.Correlate

computeSelfCost, estimateRowCount, getCorrelationId, getCorrelVariable, getHints, getJoinType, getRequiredColumns, getVariablesSet, isValid

Methods inherited from class org.apache.calcite.rel.BiRel

childrenAccept, getInputs, getLeft, getRight, replaceInput

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

accept, accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, hashCode, isEnforcer, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.calcite.rel.hint.Hintable

attachHints, withHints

Methods inherited from interface org.apache.calcite.rel.RelNode

explain, fieldIsNullable, stripped

Constructor Details

LogicalConditionalCorrelate

public LogicalConditionalCorrelate(RelOptCluster cluster,
 RelTraitSet traitSet,
 List<RelHint> hints,
 RelNode left,
 RelNode right,
 CorrelationId correlationId,
 ImmutableBitSet requiredColumns,
 JoinRelType joinType,
 RexNode condition)

Creates a LogicalConditionalCorrelate.

Parameters:

cluster - Cluster this relational expression belongs to

left - Left input relational expression

right - Right input relational expression

correlationId - Variable name for the row of left input

requiredColumns - Required columns

joinType - Join type

condition - Join condition

Method Details

create

public static LogicalConditionalCorrelate create(RelNode left,
 RelNode right,
 List<RelHint> hints,
 CorrelationId correlationId,
 ImmutableBitSet requiredColumns,
 JoinRelType joinType,
 RexNode condition)

Creates a LogicalConditionalCorrelate.

copy

public ConditionalCorrelate copy(RelTraitSet traitSet,
 RelNode left,
 RelNode right,
 CorrelationId correlationId,
 ImmutableBitSet requiredColumns,
 JoinRelType joinType,
 RexNode condition)

Specified by:

copy in class ConditionalCorrelate

copy

public Correlate copy(RelTraitSet traitSet,
 RelNode left,
 RelNode right,
 CorrelationId correlationId,
 ImmutableBitSet requiredColumns,
 JoinRelType joinType)

Specified by:

copy in class Correlate