org.apache.hadoop.hive.ql.optimizer.calcite.reloperators

Class HiveJoin

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.BiRel

org.apache.calcite.rel.core.Join

org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveJoin

All Implemented Interfaces:

Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.RelNode, HiveRelNode

public class HiveJoin
extends org.apache.calcite.rel.core.Join
implements HiveRelNode

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveJoin.MapJoinStreamingRelation

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

HiveRelNode.Implementor

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

org.apache.calcite.rel.RelNode.Context

Field Summary

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

condition, 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

Fields inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

CONVENTION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HiveJoin(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, Set<String> variablesStopped, HiveCostModel.JoinAlgorithm joinAlgo)

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.RelNode	accept(org.apache.calcite.rel.RelShuttle shuttle)
HiveJoin	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)
org.apache.calcite.rel.RelWriter	explainTerms(org.apache.calcite.rel.RelWriter pw)
com.google.common.collect.ImmutableList<org.apache.calcite.rel.RelCollation>	getCollation()
Double	getCumulativeMemoryWithinPhaseSplit()
org.apache.calcite.rel.RelDistribution	getDistribution()
static HiveJoin	getJoin(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType)
HiveCostModel.JoinAlgorithm	getJoinAlgorithm()
org.apache.calcite.rex.RexNode	getJoinFilter()
HiveCalciteUtil.JoinPredicateInfo	getJoinPredicateInfo()
Double	getMemory()
org.apache.calcite.util.ImmutableBitSet	getSortedInputs()
Integer	getSplitCount()
org.apache.calcite.rel.RelNode	getStreamingInput()
HiveJoin.MapJoinStreamingRelation	getStreamingSide()
void	implement(HiveRelNode.Implementor implementor)
Boolean	isPhaseTransition()
void	setJoinAlgorithm(HiveCostModel.JoinAlgorithm joinAlgorithm)
void	setJoinCost(org.apache.calcite.plan.RelOptCost joinCost)

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

accept, analyzeCondition, computeSelfCost, copy, createJoinType, deriveJoinRowType, deriveRowType, estimateJoinedRows, estimateRowCount, getChildExps, getCondition, getJoinType, getSystemFieldList, getVariablesSet, 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

collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesStopped, 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, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

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

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

HiveJoin

protected HiveJoin(org.apache.calcite.plan.RelOptCluster cluster,
                   org.apache.calcite.plan.RelTraitSet traits,
                   org.apache.calcite.rel.RelNode left,
                   org.apache.calcite.rel.RelNode right,
                   org.apache.calcite.rex.RexNode condition,
                   org.apache.calcite.rel.core.JoinRelType joinType,
                   Set<String> variablesStopped,
                   HiveCostModel.JoinAlgorithm joinAlgo)
            throws org.apache.calcite.rel.InvalidRelException,
                   CalciteSemanticException

Throws:

org.apache.calcite.rel.InvalidRelException

CalciteSemanticException

Method Detail

getJoin

public static HiveJoin getJoin(org.apache.calcite.plan.RelOptCluster cluster,
                               org.apache.calcite.rel.RelNode left,
                               org.apache.calcite.rel.RelNode right,
                               org.apache.calcite.rex.RexNode condition,
                               org.apache.calcite.rel.core.JoinRelType joinType)

implement

public void implement(HiveRelNode.Implementor implementor)

Specified by:

implement in interface HiveRelNode

copy

public final HiveJoin 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

getJoinFilter

public org.apache.calcite.rex.RexNode getJoinFilter()

getJoinPredicateInfo

public HiveCalciteUtil.JoinPredicateInfo getJoinPredicateInfo()

setJoinAlgorithm

public void setJoinAlgorithm(HiveCostModel.JoinAlgorithm joinAlgorithm)

getJoinAlgorithm

public HiveCostModel.JoinAlgorithm getJoinAlgorithm()

getCollation

public com.google.common.collect.ImmutableList<org.apache.calcite.rel.RelCollation> getCollation()

getDistribution

public org.apache.calcite.rel.RelDistribution getDistribution()

getMemory

public Double getMemory()

getCumulativeMemoryWithinPhaseSplit

public Double getCumulativeMemoryWithinPhaseSplit()

isPhaseTransition

public Boolean isPhaseTransition()

getSplitCount

public Integer getSplitCount()

getStreamingSide

public HiveJoin.MapJoinStreamingRelation getStreamingSide()

getStreamingInput

public org.apache.calcite.rel.RelNode getStreamingInput()

getSortedInputs

public org.apache.calcite.util.ImmutableBitSet getSortedInputs()
                                                        throws CalciteSemanticException

Throws:

CalciteSemanticException

setJoinCost

public void setJoinCost(org.apache.calcite.plan.RelOptCost joinCost)

explainTerms

public org.apache.calcite.rel.RelWriter explainTerms(org.apache.calcite.rel.RelWriter pw)

Overrides:

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

accept

public org.apache.calcite.rel.RelNode accept(org.apache.calcite.rel.RelShuttle shuttle)

Specified by:

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

Overrides:

accept in class org.apache.calcite.rel.AbstractRelNode