io.druid.query.aggregation

Class LongAggregateCombiner

java.lang.Object

io.druid.query.aggregation.LongAggregateCombiner

All Implemented Interfaces:

AggregateCombiner<Long>, HotLoopCallee, BaseDoubleColumnValueSelector, BaseFloatColumnValueSelector, BaseLongColumnValueSelector, BaseObjectColumnValueSelector<Long>, ColumnValueSelector<Long>, LongColumnSelector

Direct Known Subclasses:

LongSumAggregateCombiner

public abstract class LongAggregateCombiner
extends Object
implements AggregateCombiner<Long>, LongColumnSelector

Specialization of AggregateCombiner for primitive long aggregations.

Constructor Summary

Constructors

Constructor and Description
LongAggregateCombiner()

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.druid.query.aggregation.AggregateCombiner

fold, inspectRuntimeShape, reset

Methods inherited from interface io.druid.segment.LongColumnSelector

classOfObject, getDouble, getFloat, getObject

Methods inherited from interface io.druid.segment.BaseLongColumnValueSelector

getLong

Constructor Detail

LongAggregateCombiner

public LongAggregateCombiner()