Package org.apache.calcite.adapter.pig

Class PigRelFactories.PigAggregateFactory

java.lang.Object

org.apache.calcite.adapter.pig.PigRelFactories.PigAggregateFactory

All Implemented Interfaces:

RelFactories.AggregateFactory

Enclosing class:

PigRelFactories

public static class PigRelFactories.PigAggregateFactory
extends Object
implements RelFactories.AggregateFactory

Implementation of RelFactories.AggregateFactory that returns a PigAggregate.

Field Summary

Fields

Modifier and Type	Field	Description
static final PigRelFactories.PigAggregateFactory	INSTANCE

Constructor Summary

Constructors

Constructor	Description
PigAggregateFactory()

Method Summary

Modifier and Type	Method	Description
RelNode	createAggregate(RelNode input, List<RelHint> hints, ImmutableBitSet groupSet, com.google.common.collect.ImmutableList<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)	Creates an aggregate.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final PigRelFactories.PigAggregateFactory INSTANCE

Constructor Details

PigAggregateFactory

public PigAggregateFactory()

Method Details

createAggregate

public RelNode createAggregate(RelNode input,
 List<RelHint> hints,
 ImmutableBitSet groupSet,
 com.google.common.collect.ImmutableList<ImmutableBitSet> groupSets,
 List<AggregateCall> aggCalls)

Description copied from interface: RelFactories.AggregateFactory

Creates an aggregate.

Specified by:

createAggregate in interface RelFactories.AggregateFactory