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

Class HiveSemiJoin

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.BiRel

org.apache.calcite.rel.core.Join

org.apache.calcite.rel.core.EquiJoin

org.apache.calcite.rel.core.SemiJoin

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

All Implemented Interfaces:

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

public class HiveSemiJoin
extends org.apache.calcite.rel.core.SemiJoin
implements HiveRelNode

Nested Class Summary

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.EquiJoin

leftKeys, rightKeys

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	HiveSemiJoin(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.util.ImmutableIntList leftKeys, org.apache.calcite.util.ImmutableIntList rightKeys)

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.core.SemiJoin	copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoinDone)
org.apache.calcite.rex.RexNode	getJoinFilter()
static HiveSemiJoin	getSemiJoin(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.util.ImmutableIntList leftKeys, org.apache.calcite.util.ImmutableIntList rightKeys)
void	implement(HiveRelNode.Implementor implementor)

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

computeSelfCost, create, deriveRowType, estimateRowCount

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

analyzeCondition, getLeftKeys, getRightKeys

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

accept, copy, createJoinType, deriveJoinRowType, estimateJoinedRows, explainTerms, 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

accept, 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, 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

HiveSemiJoin

protected HiveSemiJoin(org.apache.calcite.plan.RelOptCluster cluster,
                       org.apache.calcite.plan.RelTraitSet traitSet,
                       org.apache.calcite.rel.RelNode left,
                       org.apache.calcite.rel.RelNode right,
                       org.apache.calcite.rex.RexNode condition,
                       org.apache.calcite.util.ImmutableIntList leftKeys,
                       org.apache.calcite.util.ImmutableIntList rightKeys)
                throws org.apache.calcite.rel.InvalidRelException,
                       CalciteSemanticException

Throws:

org.apache.calcite.rel.InvalidRelException

CalciteSemanticException

Method Detail

getSemiJoin

public static HiveSemiJoin getSemiJoin(org.apache.calcite.plan.RelOptCluster cluster,
                                       org.apache.calcite.plan.RelTraitSet traitSet,
                                       org.apache.calcite.rel.RelNode left,
                                       org.apache.calcite.rel.RelNode right,
                                       org.apache.calcite.rex.RexNode condition,
                                       org.apache.calcite.util.ImmutableIntList leftKeys,
                                       org.apache.calcite.util.ImmutableIntList rightKeys)

getJoinFilter

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

copy

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

Overrides:

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

implement

public void implement(HiveRelNode.Implementor implementor)

Specified by:

implement in interface HiveRelNode