org.apache.calcite.adapter.enumerable

Class EnumerableCorrelate

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.BiRel

org.apache.calcite.rel.core.Correlate

org.apache.calcite.adapter.enumerable.EnumerableCorrelate

All Implemented Interfaces:

Cloneable, EnumerableRel, RelOptNode, RelNode

public class EnumerableCorrelate
extends Correlate
implements EnumerableRel

Implementation of Correlate in enumerable calling convention.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel

EnumerableRel.Prefer, EnumerableRel.Result

Field Summary

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

correlationId, 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

Fields inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel

FILTER_FACTORY, PROJECT_FACTORY

Constructor Summary

Constructors

Constructor and Description
EnumerableCorrelate(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)

Method Summary

Methods

Modifier and Type	Method and Description
EnumerableCorrelate	copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)
EnumerableRel.Result	implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref) Creates a plan for this expression according to a calling convention.

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

computeSelfCost, copy, deriveRowType, explainTerms, getCorrelationId, getCorrelVariable, getJoinType, getRequiredColumns, getVariablesStopped

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, computeDigest, explain, getChildExps, getCluster, getCollationList, getConvention, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

EnumerableCorrelate

public EnumerableCorrelate(RelOptCluster cluster,
                   RelTraitSet traits,
                   RelNode left,
                   RelNode right,
                   CorrelationId correlationId,
                   ImmutableBitSet requiredColumns,
                   SemiJoinType joinType)

Method Detail

copy

public EnumerableCorrelate copy(RelTraitSet traitSet,
                       RelNode left,
                       RelNode right,
                       CorrelationId correlationId,
                       ImmutableBitSet requiredColumns,
                       SemiJoinType joinType)

Specified by:

copy in class Correlate

implement

public EnumerableRel.Result implement(EnumerableRelImplementor implementor,
                             EnumerableRel.Prefer pref)

Description copied from interface: EnumerableRel

Creates a plan for this expression according to a calling convention.

Specified by:

implement in interface EnumerableRel

Parameters:

implementor - Implementor

pref - Preferred representation for rows in result expression

Returns:

Plan for this expression according to a calling convention