org.apache.flink.table.planner.plan.rules.logical

类 FlinkAggregateRemoveRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.flink.table.planner.plan.rules.logical.FlinkAggregateRemoveRule

public class FlinkAggregateRemoveRule
extends org.apache.calcite.plan.RelOptRule

Planner rule that removes a Aggregate if its aggregate functions are SUM, MIN, MAX, AUXILIARY_GROUP with no filterArgs, and the underlying relational expression is already distinct.

嵌套类概要

从类继承的嵌套类/接口 org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

字段概要

字段

限定符和类型	字段和说明
static FlinkAggregateRemoveRule	INSTANCE

从类继承的字段 org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

构造器概要

构造器

构造器和说明
FlinkAggregateRemoveRule(Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass) 已过时。
FlinkAggregateRemoveRule(Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass, org.apache.calcite.tools.RelBuilderFactory relBuilderFactory) Creates an FlinkAggregateRemoveRule.

方法概要

限定符和类型	方法和说明
boolean	matches(org.apache.calcite.plan.RelOptRuleCall call)
void	onMatch(org.apache.calcite.plan.RelOptRuleCall call)

从类继承的方法 org.apache.calcite.plan.RelOptRule

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

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final FlinkAggregateRemoveRule INSTANCE

构造器详细资料

FlinkAggregateRemoveRule

@Deprecated
public FlinkAggregateRemoveRule(Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass)

已过时。

FlinkAggregateRemoveRule

public FlinkAggregateRemoveRule(Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass,
                                org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

Creates an FlinkAggregateRemoveRule.

方法详细资料

matches

public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)

覆盖:

matches 在类中 org.apache.calcite.plan.RelOptRule

onMatch

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

指定者:

onMatch 在类中 org.apache.calcite.plan.RelOptRule