# Uses of Package
org.apache.datasketches.common

Packages that use org.apache.datasketches.common
Package
Description
org.apache.datasketches.common
This package is for common classes that may be used across all the sketch families.
org.apache.datasketches.cpc
Compressed Probabilistic Counting sketch family
org.apache.datasketches.frequencies
This package is dedicated to streaming algorithms that enable estimation of the frequency of occurrence of items in a weighted multiset stream of items.
org.apache.datasketches.kll
This package is for the implementations of the sketch algorithm developed by Zohar Karnin, Kevin Lang, and Edo Liberty that is commonly referred to as the "KLL" sketch after the authors' last names.
org.apache.datasketches.quantiles
The quantiles package contains stochastic streaming algorithms that enable single-pass analysis of the distribution of a stream of quantiles.
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.
org.apache.datasketches.theta
The theta package contains the basic sketch classes that are members of the Theta Sketch Framework.
org.apache.datasketches.tuple
The tuple package contains a number of sketches based on the same fundamental algorithms of the Theta Sketch Framework and extend these concepts for whole new families of sketches.
org.apache.datasketches.tuple.arrayofdoubles
This package is for a concrete implementation of the Tuple sketch for an array of double values.
org.apache.datasketches.tuple.strings
This package is for a generic implementation of the Tuple sketch for single String value.

Classes in org.apache.datasketches.common used by org.apache.datasketches.common
Class
Description
ArrayOfItemsSerDe
Base class for serializing and deserializing custom types.
Family
Defines the various families of sketch and set operation classes.
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.
SketchesException
Exception class for the library
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.cpc
Class
Description
Family
Defines the various families of sketch and set operation classes.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.frequencies
Class
Description
ArrayOfItemsSerDe
Base class for serializing and deserializing custom types.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.kll
Class
Description
ArrayOfItemsSerDe
Base class for serializing and deserializing custom types.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.quantiles
Class
Description
ArrayOfItemsSerDe
Base class for serializing and deserializing custom types.
Classes in org.apache.datasketches.common used by org.apache.datasketches.sampling
Class
Description
ArrayOfItemsSerDe
Base class for serializing and deserializing custom types.
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.
Classes in org.apache.datasketches.common used by org.apache.datasketches.theta
Class
Description
Family
Defines the various families of sketch and set operation classes.
MemoryStatus
Methods for inquiring the status of a backing Memory object.
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.tuple
Class
Description
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.tuple.arrayofdoubles
Class
Description
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.
SuppressFBWarnings
Used to suppress SpotBug warnings.
Classes in org.apache.datasketches.common used by org.apache.datasketches.tuple.strings
Class
Description
ResizeFactor
For the Families that accept this configuration parameter, it controls the size multiple that affects how fast the internal cache grows, when more space is required.