org.apache.beam.sdk.extensions.sql.impl.rule

Class BeamAggregationRule

java.lang.Object

RelOptRule

org.apache.beam.sdk.extensions.sql.impl.rule.BeamAggregationRule

public class BeamAggregationRule
extends RelOptRule

Rule to detect the window/trigger settings.

Field Summary

Fields

Modifier and Type	Field and Description
static BeamAggregationRule	INSTANCE

Constructor Summary

Constructors

Constructor and Description
BeamAggregationRule(java.lang.Class<? extends Aggregate> aggregateClass, java.lang.Class<? extends Project> projectClass, RelBuilderFactory relBuilderFactory)
BeamAggregationRule(RelOptRuleOperand operand, java.lang.String description)

Method Summary

Modifier and Type	Method and Description
void	onMatch(RelOptRuleCall call)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final BeamAggregationRule INSTANCE

Constructor Detail

BeamAggregationRule

public BeamAggregationRule(java.lang.Class<? extends Aggregate> aggregateClass,
                           java.lang.Class<? extends Project> projectClass,
                           RelBuilderFactory relBuilderFactory)

BeamAggregationRule

public BeamAggregationRule(RelOptRuleOperand operand,
                           java.lang.String description)

Method Detail

onMatch

public void onMatch(RelOptRuleCall call)