Uses of Class
com.yahoo.searchlib.aggregation.hll.Sketch

Packages that use Sketch

Package	Description
com.yahoo.searchlib.aggregation
com.yahoo.searchlib.aggregation.hll

Uses of Sketch in com.yahoo.searchlib.aggregation

Methods in com.yahoo.searchlib.aggregation that return Sketch

Modifier and Type	Method	Description
Sketch<?>	ExpressionCountAggregationResult.getSketch()

Constructors in com.yahoo.searchlib.aggregation with parameters of type Sketch

Modifier	Constructor	Description
	ExpressionCountAggregationResult(Sketch<?> initialSketch, UniqueCountEstimator<Sketch<?>> estimator)	Constructs an instance with a given sketch, sketch merger and unique count estimator.

Constructor parameters in com.yahoo.searchlib.aggregation with type arguments of type Sketch

Modifier	Constructor	Description
	ExpressionCountAggregationResult(Sketch<?> initialSketch, UniqueCountEstimator<Sketch<?>> estimator)	Constructs an instance with a given sketch, sketch merger and unique count estimator.

Uses of Sketch in com.yahoo.searchlib.aggregation.hll

Classes in com.yahoo.searchlib.aggregation.hll with type parameters of type Sketch

Modifier and Type	Class	Description
class	Sketch<T extends Sketch<T>>	Represents a sketch.

Subclasses of Sketch in com.yahoo.searchlib.aggregation.hll

Modifier and Type	Class	Description
class	NormalSketch	Sketch used by the HyperLogLog (HLL) algorithm.
class	SparseSketch

Methods in com.yahoo.searchlib.aggregation.hll that return Sketch

Modifier and Type	Method	Description
Sketch<?>	SketchMerger.merge(Sketch<?> left, Sketch<?> right)	Merges one of the two sketches into the other.

Methods in com.yahoo.searchlib.aggregation.hll with parameters of type Sketch

Modifier and Type	Method	Description
long	HyperLogLogEstimator.estimateCount(Sketch<?> sketch)	Estimates the number of unique elements.
Sketch<?>	SketchMerger.merge(Sketch<?> left, Sketch<?> right)	Merges one of the two sketches into the other.