com.yahoo.datasketches:memory

Memory provides high-performance native memory access.

License

License

Categories

Categories

Data
GroupId

GroupId

com.yahoo.datasketches
ArtifactId

ArtifactId

memory
Last Version

Last Version

0.12.2
Release Date

Release Date

Type

Type

jar
Description

Description

com.yahoo.datasketches:memory
Memory provides high-performance native memory access.
Project URL

Project URL

https://datasketches.github.io/
Project Organization

Project Organization

Yahoo! Inc.
Source Code Management

Source Code Management

https://github.com/DataSketches/memory

Download memory

How to add to project

<!-- https://jarcasting.com/artifacts/com.yahoo.datasketches/memory/ -->
<dependency>
    <groupId>com.yahoo.datasketches</groupId>
    <artifactId>memory</artifactId>
    <version>0.12.2</version>
</dependency>
// https://jarcasting.com/artifacts/com.yahoo.datasketches/memory/
implementation 'com.yahoo.datasketches:memory:0.12.2'
// https://jarcasting.com/artifacts/com.yahoo.datasketches/memory/
implementation ("com.yahoo.datasketches:memory:0.12.2")
'com.yahoo.datasketches:memory:jar:0.12.2'
<dependency org="com.yahoo.datasketches" name="memory" rev="0.12.2">
  <artifact name="memory" type="jar" />
</dependency>
@Grapes(
@Grab(group='com.yahoo.datasketches', module='memory', version='0.12.2')
)
libraryDependencies += "com.yahoo.datasketches" % "memory" % "0.12.2"
[com.yahoo.datasketches/memory "0.12.2"]

Dependencies

compile (1)

Group / Artifact Type Version
org.slf4j : slf4j-api jar 1.7.25

test (4)

Group / Artifact Type Version
org.testng : testng jar 6.14.3
com.google.protobuf : protobuf-java jar 3.6.0
com.google.code.findbugs : findbugs jar 3.0.1
net.openhft : zero-allocation-hashing jar 0.8

Project Modules

There are no modules declared in this project.

Build Status Maven Central Language grade: Java Total alerts Coverage Status

=================

DataSketches Java Memory Component

The goal of this component of the library is to provide high performance access to native memory for primitives and primitive arrays. It also provides consistent views into heap-based primitive arrays, Java ByteBuffers and memory mapped files. This package is general purpose, has minimal external runtime dependencies and can be used in any application that needs to manage data structures outside the Java heap.

Please visit the main DataSketches website for more information.

If you are interested in making contributions to this site please see our Community page for how to contact us.


Build Instructions

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

JDK8 is required to compile

This DataSketches component is pure Java and you must compile using JDK 8.

Recommended Build Tool

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:

  • datasketches-memory-X.Y.Z-incubating.jar The compiled main class files.
  • datasketches-memory-X.Y.Z-incubating-tests.jar The compiled test class files.
  • datasketches-memory-X.Y.Z-incubating-sources.jar The main source files.
  • datasketches-memory-X.Y.Z-incubating-test-sources.jar The test source files
  • datasketches-memory-X.Y.Z-incubating-javadoc.jar The compressed Javadocs.

Dependencies

Run-time

There is one run-time dependency:

  • org.slf4j:slf4j-api

Testing

See the pom.xml file for test dependencies.


Disclaimer: Apache DataSketches is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.

com.yahoo.datasketches

DataSketches

NOTE: This library is being moved to ASF: https://datasketches.apache.org

Versions

Version
0.12.2
0.12.1
0.12.0
0.11.0
0.10.4
0.10.3
0.10.2
0.10.1
0.10.0
0.9.1
0.9.0
0.8.4
0.8.3
0.8.2
0.8.1
0.8.0