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

Class HiveAggregateJoinTransposeRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<org.apache.calcite.rel.rules.AggregateJoinTransposeRule.Config>

org.apache.calcite.rel.rules.AggregateJoinTransposeRule

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

All Implemented Interfaces:

org.apache.calcite.rel.rules.TransformationRule

public class HiveAggregateJoinTransposeRule
extends org.apache.calcite.rel.rules.AggregateJoinTransposeRule

Planner rule that pushes an Aggregate past a Join.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.rel.rules.AggregateJoinTransposeRule

org.apache.calcite.rel.rules.AggregateJoinTransposeRule.Config

Nested classes/interfaces inherited from class org.apache.calcite.plan.RelRule

org.apache.calcite.plan.RelRule.Done, org.apache.calcite.plan.RelRule.MatchHandler<R extends org.apache.calcite.plan.RelOptRule>, org.apache.calcite.plan.RelRule.OperandBuilder, org.apache.calcite.plan.RelRule.OperandDetailBuilder<R extends org.apache.calcite.rel.RelNode>, org.apache.calcite.plan.RelRule.OperandTransform

Nested classes/interfaces inherited from class org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

Field Summary

Fields inherited from class org.apache.calcite.plan.RelRule

config

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
HiveAggregateJoinTransposeRule(AtomicInteger noColsMissingStats, boolean costBased, boolean uniqueBased) Creates an AggregateJoinTransposeRule that may push down functions.

Method Summary

Modifier and Type	Method and Description
void	onMatch(org.apache.calcite.plan.RelOptRuleCall call)

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HiveAggregateJoinTransposeRule

public HiveAggregateJoinTransposeRule(AtomicInteger noColsMissingStats,
                                      boolean costBased,
                                      boolean uniqueBased)

Creates an AggregateJoinTransposeRule that may push down functions.

Method Detail

onMatch

public void onMatch(org.apache.calcite.plan.RelOptRuleCall call)

Overrides:

onMatch in class org.apache.calcite.rel.rules.AggregateJoinTransposeRule