Uses of Interface
org.apache.druid.query.aggregation.AggregateCombiner

Packages that use AggregateCombiner

Package	Description
org.apache.druid.query.aggregation
org.apache.druid.query.aggregation.any
org.apache.druid.query.aggregation.cardinality
org.apache.druid.query.aggregation.firstlast.first
org.apache.druid.query.aggregation.firstlast.last
org.apache.druid.query.aggregation.hyperloglog

Uses of AggregateCombiner in org.apache.druid.query.aggregation

Classes in org.apache.druid.query.aggregation that implement AggregateCombiner

Modifier and Type	Class	Description
class	DoubleAggregateCombiner	Specialization of AggregateCombiner for primitive double aggregations.
class	LongAggregateCombiner	Specialization of AggregateCombiner for primitive long aggregations.
final class	LongSumAggregateCombiner
final class	NullableNumericAggregateCombiner<T>	Null-aware numeric AggregateCombiner.
class	ObjectAggregateCombiner<T>	Specialization of AggregateCombiner for object aggregations.

Methods in org.apache.druid.query.aggregation that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	AggregatorFactory.makeAggregateCombiner()	Creates an AggregateCombiner to fold rollup aggregation results from serveral "rows" of different indexes during index merging.
AggregateCombiner	CountAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FilteredAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	HistogramAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	JavaScriptAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	SuppressedAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	AggregatorFactory.makeNullableAggregateCombiner()	Creates an AggregateCombiner which supports nullability.
final AggregateCombiner	NullableNumericAggregatorFactory.makeNullableAggregateCombiner()

Constructors in org.apache.druid.query.aggregation with parameters of type AggregateCombiner

Modifier	Constructor	Description
	NullableNumericAggregateCombiner(AggregateCombiner<T> delegate)

Uses of AggregateCombiner in org.apache.druid.query.aggregation.any

Methods in org.apache.druid.query.aggregation.any that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	DoubleAnyAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatAnyAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongAnyAggregatorFactory.makeAggregateCombiner()

Uses of AggregateCombiner in org.apache.druid.query.aggregation.cardinality

Classes in org.apache.druid.query.aggregation.cardinality that implement AggregateCombiner

Modifier and Type	Class	Description
final class	HyperLogLogCollectorAggregateCombiner

Methods in org.apache.druid.query.aggregation.cardinality that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	CardinalityAggregatorFactory.makeAggregateCombiner()

Uses of AggregateCombiner in org.apache.druid.query.aggregation.firstlast.first

Classes in org.apache.druid.query.aggregation.firstlast.first that implement AggregateCombiner

Modifier and Type	Class	Description
class	GenericFirstAggregateCombiner<T extends SerializablePair<Long,?>>

Methods in org.apache.druid.query.aggregation.firstlast.first that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	DoubleFirstAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatFirstAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongFirstAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	StringFirstAggregatorFactory.makeAggregateCombiner()

Uses of AggregateCombiner in org.apache.druid.query.aggregation.firstlast.last

Classes in org.apache.druid.query.aggregation.firstlast.last that implement AggregateCombiner

Modifier and Type	Class	Description
class	GenericLastAggregateCombiner<T extends SerializablePair<Long,?>>

Methods in org.apache.druid.query.aggregation.firstlast.last that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	DoubleLastAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatLastAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongLastAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	StringLastAggregatorFactory.makeAggregateCombiner()

Uses of AggregateCombiner in org.apache.druid.query.aggregation.hyperloglog

Methods in org.apache.druid.query.aggregation.hyperloglog that return AggregateCombiner

Modifier and Type	Method	Description
AggregateCombiner	HyperUniquesAggregatorFactory.makeAggregateCombiner()