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

Class BeamBasicAggregationRule

java.lang.Object

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

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

public class BeamBasicAggregationRule
extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

Aggregation rule that doesn't include projection.

Doesn't support windowing, as we extract window information from projection node.

BeamAggregationRule supports projection and windowing.

Field Summary

Fields

Modifier and Type	Field and Description
static BeamBasicAggregationRule	INSTANCE

Fields inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
BeamBasicAggregationRule(java.lang.Class<? extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Aggregate> aggregateClass, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

Method Summary

Modifier and Type	Method and Description
void	onMatch(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall call)

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.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 BeamBasicAggregationRule INSTANCE

Constructor Detail

BeamBasicAggregationRule

public BeamBasicAggregationRule(java.lang.Class<? extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Aggregate> aggregateClass,
                                org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

Method Detail

onMatch

public void onMatch(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall call)

Specified by:

onMatch in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule