# Uses of Package
org.apache.datasketches.sampling

Packages that use org.apache.datasketches.sampling
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 and 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.