Arrow Plasma Client

(Experimental/Contrib) Java client for the Plasma object store.

License	The Apache License, Version 2.0
Categories	ASM Application Layer Libs Bytecode Manipulation
GroupId	com.intel.arrow
ArtifactId	arrow-plasma
Last Version	0.17.0
Release Date	May 26, 2020
Type	jar
Description	Arrow Plasma Client (Experimental/Contrib) Java client for the Plasma object store.

Download arrow-plasma

Filename	Size
arrow-plasma-0.17.0.pom
arrow-plasma-0.17.0.jar	9 KB
arrow-plasma-0.17.0-tests.jar	8 KB
arrow-plasma-0.17.0-sources.jar	8 KB
arrow-plasma-0.17.0-javadoc.jar	70 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.intel.arrow/arrow-plasma/ -->
<dependency>
    <groupId>com.intel.arrow</groupId>
    <artifactId>arrow-plasma</artifactId>
    <version>0.17.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.intel.arrow/arrow-plasma/
implementation 'com.intel.arrow:arrow-plasma:0.17.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.intel.arrow/arrow-plasma/
implementation ("com.intel.arrow:arrow-plasma:0.17.0")

Apache Buildr

'com.intel.arrow:arrow-plasma:jar:0.17.0'

Apache Ivy

<dependency org="com.intel.arrow" name="arrow-plasma" rev="0.17.0">
  <artifact name="arrow-plasma" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.intel.arrow', module='arrow-plasma', version='0.17.0')
)

Scala SBT

libraryDependencies += "com.intel.arrow" % "arrow-plasma" % "0.17.0"

Leiningen

[com.intel.arrow/arrow-plasma "0.17.0"]

Dependencies

test (11)

Group / Artifact	Type	Version
org.slf4j : jul-to-slf4j	jar	1.7.25
org.slf4j : jcl-over-slf4j	jar	1.7.25
org.slf4j : log4j-over-slf4j	jar	1.7.25
org.junit.platform : junit-platform-runner	jar	1.4.0
org.junit.jupiter : junit-jupiter-engine	jar	5.4.0
org.junit.jupiter : junit-jupiter-api	jar	5.4.0
org.junit.vintage : junit-vintage-engine	jar	5.4.0
junit : junit	jar	4.12
org.mockito : mockito-junit-jupiter	jar	2.25.1
ch.qos.logback : logback-classic	jar	1.2.3
de.huxhorn.lilith : de.huxhorn.lilith.logback.appender.multiplex-classic	jar	0.9.44

Project Modules

There are no modules declared in this project.

Apache Arrow

Powering In-Memory Analytics

Apache Arrow is a development platform for in-memory analytics. It contains a set of technologies that enable big data systems to process and move data fast.

Major components of the project include:

• The Arrow Columnar In-Memory Format: a standard and efficient in-memory representation of various datatypes, plain or nested
• The Arrow IPC Format: an efficient serialization of the Arrow format and associated metadata, for communication between processes and heterogeneous environments
• The Arrow Flight RPC protocol: based on the Arrow IPC format, a building block for remote services exchanging Arrow data with application-defined semantics (for example a storage server or a database)
• C++ libraries
• C bindings using GLib
• C# .NET libraries
• Gandiva: an LLVM-based Arrow expression compiler, part of the C++ codebase
• Go libraries
• Java libraries
• JavaScript libraries
• Plasma Object Store: a shared-memory blob store, part of the C++ codebase
• Python libraries
• R libraries
• Ruby libraries
• Rust libraries

Arrow is an Apache Software Foundation project. Learn more at arrow.apache.org.

What's in the Arrow libraries?

The reference Arrow libraries contain many distinct software components:

• Columnar vector and table-like containers (similar to data frames) supporting flat or nested types
• Fast, language agnostic metadata messaging layer (using Google's Flatbuffers library)
• Reference-counted off-heap buffer memory management, for zero-copy memory sharing and handling memory-mapped files
• IO interfaces to local and remote filesystems
• Self-describing binary wire formats (streaming and batch/file-like) for remote procedure calls (RPC) and interprocess communication (IPC)
• Integration tests for verifying binary compatibility between the implementations (e.g. sending data from Java to C++)
• Conversions to and from other in-memory data structures
• Readers and writers for various widely-used file formats (such as Parquet, CSV)

Implementation status

The official Arrow libraries in this repository are in different stages of implementing the Arrow format and related features. See our current feature matrix on git master.

How to Contribute

Please read our latest project contribution guide.

Getting involved

Even if you do not plan to contribute to Apache Arrow itself or Arrow integrations in other projects, we'd be happy to have you involved:

• Join the mailing list: send an email to [email protected]. Share your ideas and use cases for the project.
• Follow our activity on JIRA
• Learn the format
• Contribute code to one of the reference implementations

The Apache Software Foundation

Versions

Version
0.17.0 May 26, 2020
0.17.0-rc1 May 25, 2020
0.17.0-Beta May 19, 2020