SmoothieMap

Map implementation with low footprint and no latency spikes

License	The Apache Software License, Version 2.0
GroupId	io.timeandspace
ArtifactId	smoothie-map
Last Version	2.0.2
Release Date	Dec 29, 2019
Type	jar
Description	SmoothieMap Map implementation with low footprint and no latency spikes
Project URL	https://github.com/TimeAndSpaceIO/SmoothieMap
Source Code Management	https://github.com/TimeAndSpaceIO/SmoothieMap

Download smoothie-map

Filename	Size
smoothie-map-2.0.2.pom
smoothie-map-2.0.2.jar	203 KB
smoothie-map-2.0.2-sources.jar	350 KB
smoothie-map-2.0.2-javadoc.jar	501 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/io.timeandspace/smoothie-map/ -->
<dependency>
    <groupId>io.timeandspace</groupId>
    <artifactId>smoothie-map</artifactId>
    <version>2.0.2</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/io.timeandspace/smoothie-map/
implementation 'io.timeandspace:smoothie-map:2.0.2'

Gradle Kotlin

// https://jarcasting.com/artifacts/io.timeandspace/smoothie-map/
implementation ("io.timeandspace:smoothie-map:2.0.2")

Apache Buildr

'io.timeandspace:smoothie-map:jar:2.0.2'

Apache Ivy

<dependency org="io.timeandspace" name="smoothie-map" rev="2.0.2">
  <artifact name="smoothie-map" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='io.timeandspace', module='smoothie-map', version='2.0.2')
)

Scala SBT

libraryDependencies += "io.timeandspace" % "smoothie-map" % "2.0.2"

Leiningen

[io.timeandspace/smoothie-map "2.0.2"]

Dependencies

compile (2)

Group / Artifact	Type	Version
io.timeandspace : jpsg-core	jar	1.4
org.checkerframework : checker-qual	jar	2.11.1

Project Modules

There are no modules declared in this project.

SmoothieMap

SmoothieMap is a Map implementation for Java with the lowest memory usage and absence of rehash latency spikes. Under the hood, it is a version of extendible hashing with 48-slot mini segments.

This project also includes a proof-of-concept implementation of SwissTable algorithm in Java: see SwissTable.java.

See this post for a more detailed introduction, performance and memory comparisons, etc.

Usage

Maven:

<dependency>
  <groupId>io.timeandspace</groupId>
  <artifactId>smoothie-map</artifactId>
  <version>2.0.2</version>
</dependency>

Then, in Java:

Map<String, String> myMap = SmoothieMap.<String, String>newBuilder().build();

See Javadocs.

Versions

Version
2.0.2 Dec 29, 2019
2.0.1 Oct 8, 2019
2.0 Oct 7, 2019