Package org.apache.calcite.adapter.druid
Class DruidRules.DruidAggregateExtractProjectRule
- java.lang.Object
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- org.apache.calcite.plan.RelOptRule
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- org.apache.calcite.rel.rules.AggregateExtractProjectRule
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- org.apache.calcite.adapter.druid.DruidRules.DruidAggregateExtractProjectRule
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- Enclosing class:
- DruidRules
public static class DruidRules.DruidAggregateExtractProjectRule extends AggregateExtractProjectRule
Rule to extract aProject
fromAggregate
on top ofDruidQuery
based on the fields used in the aggregate.
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Field Summary
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Fields inherited from class org.apache.calcite.plan.RelOptRule
description, operands, relBuilderFactory
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Constructor Summary
Constructors Constructor Description DruidAggregateExtractProjectRule(RelBuilderFactory relBuilderFactory)
Creates a DruidAggregateExtractProjectRule.
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Method Summary
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Methods inherited from class org.apache.calcite.rel.rules.AggregateExtractProjectRule
onMatch
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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
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Constructor Detail
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DruidAggregateExtractProjectRule
public DruidAggregateExtractProjectRule(RelBuilderFactory relBuilderFactory)
Creates a DruidAggregateExtractProjectRule.- Parameters:
relBuilderFactory
- Builder for relational expressions
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