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.first
org.apache.druid.query.aggregation.hyperloglog
org.apache.druid.query.aggregation.last

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

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

Modifier and Type	Class and Description
class	DoubleAggregateCombiner Specialization of AggregateCombiner for primitive double aggregations.
class	LongAggregateCombiner Specialization of AggregateCombiner for primitive long aggregations.
class	LongSumAggregateCombiner
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 and Description
AggregateCombiner	LongSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	SuppressedAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleSumAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	CountAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	HistogramAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleMinAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FilteredAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	AggregatorFactory.makeAggregateCombiner() Creates an AggregateCombiner to fold rollup aggregation results from serveral "rows" of different indexes during index merging.
AggregateCombiner	DoubleMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	JavaScriptAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	FloatMaxAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	AggregatorFactory.makeNullableAggregateCombiner() Creates an AggregateCombiner which supports nullability.
AggregateCombiner	NullableNumericAggregatorFactory.makeNullableAggregateCombiner()

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

Constructor and 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 and Description
AggregateCombiner	FloatAnyAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	LongAnyAggregatorFactory.makeAggregateCombiner()
AggregateCombiner	DoubleAnyAggregatorFactory.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 and Description
class	HyperLogLogCollectorAggregateCombiner

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

Modifier and Type	Method and Description
AggregateCombiner	CardinalityAggregatorFactory.makeAggregateCombiner()

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

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

Modifier and Type	Class and Description
class	StringFirstAggregateCombiner

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

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

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

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

Modifier and Type	Class and Description
class	StringLastAggregateCombiner

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

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