Please refer to our website for more comprehensive information about the various sketching algorithms and how to use them.
See relevant sections under the different sketch types in Java Core Overview
NOTE: This component accesses resource files for testing. As a result, the directory elements of the full absolute path of the target installation directory must qualify as Java identifiers. In other words, the directory elements must not have any space characters (or non-Java identifier characters) in any of the path elements.
This is required by the Oracle Java Specification in order to ensure location-independent access to resources: See Oracle Location-Independent Access to Resources
This DataSketches component is pure Java and you must compile using JDK 8.
This DataSketches component is structured as a Maven project and Maven is the recommended Build Tool.
There are two types of tests: normal unit tests and tests run by the strict profile.
To run normal unit tests:
$ mvn clean test
To run the strict profile tests:
$ mvn clean test -P strict
To install jars built from the downloaded source:
$ mvn clean install -DskipTests=true
This will create the following jars:
This has the following top-level dependencies:
See the pom.xml file for test dependencies.