Package org.apache.druid.sql.calcite.rel.logical

Class DruidJoin

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.BiRel

org.apache.calcite.rel.core.Join

org.apache.druid.sql.calcite.rel.logical.DruidJoin

All Implemented Interfaces:

Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, SourceDescProducer, DruidLogicalNode

public class DruidJoin
extends org.apache.calcite.rel.core.Join
implements DruidLogicalNode, SourceDescProducer

Nested Class Summary

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

org.apache.calcite.rel.RelNode.Context

Nested classes/interfaces inherited from interface org.apache.druid.sql.calcite.planner.querygen.SourceDescProducer

SourceDescProducer.SourceDesc

Field Summary

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

condition, hints, joinInfo, joinType, variablesSet

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
DruidJoin(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.calcite.rel.hint.RelHint> hints, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, Set<org.apache.calcite.rel.core.CorrelationId> variablesSet, org.apache.calcite.rel.core.JoinRelType joinType)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.plan.RelOptCost	computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
org.apache.calcite.rel.core.Join	copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode conditionExpr, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoinDone)
JoinAlgorithm	getJoinAlgorithm(PlannerContext plannerContext)
SourceDescProducer.SourceDesc	getSourceDesc(PlannerContext plannerContext, List<SourceDescProducer.SourceDesc> sources)

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

accept, analyzeCondition, copy, createJoinType, deepEquals0, deepHashCode0, deriveJoinRowType, deriveRowType, estimateJoinedRows, estimateRowCount, explainTerms, getCondition, getHints, getJoinType, getSystemFieldList, getVariablesSet, isSemiJoin, isSemiJoinDone, 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, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, 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

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, stripped

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

getCluster, getDescription, getId, getTraitSet

Constructor Details

DruidJoin

public DruidJoin(org.apache.calcite.plan.RelOptCluster cluster,
 org.apache.calcite.plan.RelTraitSet traitSet,
 List<org.apache.calcite.rel.hint.RelHint> hints,
 org.apache.calcite.rel.RelNode left,
 org.apache.calcite.rel.RelNode right,
 org.apache.calcite.rex.RexNode condition,
 Set<org.apache.calcite.rel.core.CorrelationId> variablesSet,
 org.apache.calcite.rel.core.JoinRelType joinType)

Method Details

copy

public org.apache.calcite.rel.core.Join copy(org.apache.calcite.plan.RelTraitSet traitSet,
 org.apache.calcite.rex.RexNode conditionExpr,
 org.apache.calcite.rel.RelNode left,
 org.apache.calcite.rel.RelNode right,
 org.apache.calcite.rel.core.JoinRelType joinType,
 boolean semiJoinDone)

Specified by:

copy in class org.apache.calcite.rel.core.Join

computeSelfCost

public org.apache.calcite.plan.RelOptCost computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner,
 org.apache.calcite.rel.metadata.RelMetadataQuery mq)

Specified by:

computeSelfCost in interface org.apache.calcite.rel.RelNode

Overrides:

computeSelfCost in class org.apache.calcite.rel.core.Join

getSourceDesc

public SourceDescProducer.SourceDesc getSourceDesc(PlannerContext plannerContext,
 List<SourceDescProducer.SourceDesc> sources)

Specified by:

getSourceDesc in interface SourceDescProducer

getJoinAlgorithm

public JoinAlgorithm getJoinAlgorithm(PlannerContext plannerContext)