org.apache.calcite.adapter.druid

Class DruidRules.DruidAggregateExtractProjectRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.rel.rules.AggregateExtractProjectRule

org.apache.calcite.adapter.druid.DruidRules.DruidAggregateExtractProjectRule

Enclosing class:

DruidRules

public static class DruidRules.DruidAggregateExtractProjectRule
extends AggregateExtractProjectRule

Rule to extract a Project from Aggregate on top of DruidQuery based on the fields used in the aggregate.

Field Summary

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

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
DruidAggregateExtractProjectRule(RelBuilderFactory relBuilderFactory) Creates a DruidAggregateExtractProjectRule.

Method Summary

Methods inherited from class org.apache.calcite.rel.rules.AggregateExtractProjectRule

onMatch

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DruidAggregateExtractProjectRule

public DruidAggregateExtractProjectRule(RelBuilderFactory relBuilderFactory)

Creates a DruidAggregateExtractProjectRule.

Parameters:

relBuilderFactory - Builder for relational expressions