org.apache.calcite.interpreter

Class AggregateNode.Grouping

java.lang.Object

org.apache.calcite.interpreter.AggregateNode.Grouping

Enclosing class:

AggregateNode

private class AggregateNode.Grouping
extends Object

Internal class to track groupings.

Field Summary

Fields

Modifier and Type	Field and Description
private Map<Row,AggregateNode.AccumulatorList>	accumulators
private ImmutableBitSet	grouping

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Grouping(ImmutableBitSet grouping)

Method Summary

Modifier and Type	Method and Description
void	end(Sink sink)
void	send(Row row)

Methods inherited from class java.lang.Object

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

Field Detail

grouping

private final ImmutableBitSet grouping

accumulators

private final Map<Row,AggregateNode.AccumulatorList> accumulators

Constructor Detail

Grouping

private Grouping(ImmutableBitSet grouping)

Method Detail

send

public void send(Row row)

end

public void end(Sink sink)
         throws InterruptedException

Throws:

InterruptedException