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

Class HiveRelDistribution

java.lang.Object

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

All Implemented Interfaces:

org.apache.calcite.plan.RelTrait, org.apache.calcite.rel.RelDistribution

public class HiveRelDistribution
extends Object
implements org.apache.calcite.rel.RelDistribution

Nested Class Summary

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

org.apache.calcite.rel.RelDistribution.Type

Constructor Summary

Constructors

Constructor and Description
HiveRelDistribution(org.apache.calcite.rel.RelDistribution.Type type, List<Integer> keys)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.calcite.rel.RelDistribution	apply(org.apache.calcite.util.mapping.Mappings.TargetMapping mapping)
List<Integer>	getKeys()
org.apache.calcite.plan.RelTraitDef<?>	getTraitDef()
org.apache.calcite.rel.RelDistribution.Type	getType()
void	register(org.apache.calcite.plan.RelOptPlanner planner)
boolean	satisfies(org.apache.calcite.plan.RelTrait trait)

Methods inherited from class java.lang.Object

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

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

equals, hashCode, toString

Constructor Detail

HiveRelDistribution

public HiveRelDistribution(org.apache.calcite.rel.RelDistribution.Type type,
                   List<Integer> keys)

Method Detail

getTraitDef

public org.apache.calcite.plan.RelTraitDef<?> getTraitDef()

Specified by:

getTraitDef in interface org.apache.calcite.plan.RelTrait

register

public void register(org.apache.calcite.plan.RelOptPlanner planner)

Specified by:

register in interface org.apache.calcite.plan.RelTrait

satisfies

public boolean satisfies(org.apache.calcite.plan.RelTrait trait)

Specified by:

satisfies in interface org.apache.calcite.plan.RelTrait

apply

public org.apache.calcite.rel.RelDistribution apply(org.apache.calcite.util.mapping.Mappings.TargetMapping mapping)

Specified by:

apply in interface org.apache.calcite.rel.RelDistribution

getKeys

public List<Integer> getKeys()

Specified by:

getKeys in interface org.apache.calcite.rel.RelDistribution

getType

public org.apache.calcite.rel.RelDistribution.Type getType()

Specified by:

getType in interface org.apache.calcite.rel.RelDistribution