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

Class HiveSortExchange

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Exchange

org.apache.calcite.rel.core.SortExchange

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

All Implemented Interfaces:

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

public class HiveSortExchange
extends org.apache.calcite.rel.core.SortExchange

Field Summary

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

collation

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

distribution

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

digest, id, rowType, traitSet

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.calcite.rel.core.SortExchange	copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode newInput, org.apache.calcite.rel.RelDistribution newDistribution, org.apache.calcite.rel.RelCollation newCollation)
static HiveSortExchange	create(org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelDistribution distribution, org.apache.calcite.rel.RelCollation collation, com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode> joinKeys) Creates a HiveSortExchange.
ExprNodeDesc[]	getJoinExpressions()
com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode>	getJoinKeys()
void	setJoinExpressions(ExprNodeDesc[] joinExpressions)
void	setJoinKeys(com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode> joinKeys)

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

copy, explainTerms, getCollation

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

computeSelfCost, copy, getDistribution

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

childrenAccept, deriveRowType, getInput, getInputs, getRows, replaceInput

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

accept, accept, collectVariablesSet, collectVariablesUsed, computeDigest, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, 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

Method Detail

create

public static HiveSortExchange create(org.apache.calcite.rel.RelNode input,
                      org.apache.calcite.rel.RelDistribution distribution,
                      org.apache.calcite.rel.RelCollation collation,
                      com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode> joinKeys)

Creates a HiveSortExchange.

Parameters:

input - Input relational expression

distribution - Distribution specification

collation - Collation specification

joinKeys - Join Keys specification

copy

public org.apache.calcite.rel.core.SortExchange copy(org.apache.calcite.plan.RelTraitSet traitSet,
                                            org.apache.calcite.rel.RelNode newInput,
                                            org.apache.calcite.rel.RelDistribution newDistribution,
                                            org.apache.calcite.rel.RelCollation newCollation)

Specified by:

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

getJoinKeys

public com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode> getJoinKeys()

setJoinKeys

public void setJoinKeys(com.google.common.collect.ImmutableList<org.apache.calcite.rex.RexNode> joinKeys)

getJoinExpressions

public ExprNodeDesc[] getJoinExpressions()

setJoinExpressions

public void setJoinExpressions(ExprNodeDesc[] joinExpressions)