# Uses of Package
org.apache.datasketches.sampling

Packages that use org.apache.datasketches.sampling
Package
Description
org.apache.datasketches.sampling
This package is dedicated to streaming algorithms that enable fixed size, uniform sampling of weighted and unweighted items from a stream.

Classes in org.apache.datasketches.sampling used by org.apache.datasketches.sampling
Class
Description
EbppsItemsSketch
An implementation of an Exact and Bounded Sampling Proportional to Size sketch.
ReservoirItemsSketch
This sketch provides a reservoir sample over an input stream of items.
ReservoirItemsUnion
Class to union reservoir samples of generic items.
ReservoirLongsSketch
This sketch provides a reservoir sample over an input stream of `long`s.
ReservoirLongsUnion
Class to union reservoir samples of longs.
SampleSubsetSummary
A simple object o capture the results of a subset sum query on a sampling sketch.
VarOptItemsSamples
This class provides access to the samples contained in a VarOptItemsSketch.
VarOptItemsSamples.WeightedSample
A convenience class to allow easy iterator access to a VarOpt sample.
VarOptItemsSketch
This sketch provides a variance optimal sample over an input stream of weighted items.
VarOptItemsUnion
Provides a unioning operation over varopt sketches.