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

Class BeamAggregationRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

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

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

Rule to detect the window/trigger settings.

Field Summary

Fields

Modifier and Type	Field and Description
static BeamAggregationRule	INSTANCE

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

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
BeamAggregationRule(java.lang.Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass, java.lang.Class<? extends org.apache.calcite.rel.core.Project> projectClass, org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

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

Field Detail

INSTANCE

public static final BeamAggregationRule INSTANCE

Constructor Detail

BeamAggregationRule

public BeamAggregationRule(java.lang.Class<? extends org.apache.calcite.rel.core.Aggregate> aggregateClass,
                           java.lang.Class<? extends org.apache.calcite.rel.core.Project> projectClass,
                           org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

Method Detail

onMatch

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

Specified by:

onMatch in class org.apache.calcite.plan.RelOptRule