Cassandra Reaper project

Reaper is a centralized, stateful, and highly configurable tool for running Apache Cassandra repairs against single or multi-site clusters

License	Apache 2
Categories	Cassandra Data Databases
GroupId	io.cassandrareaper
ArtifactId	cassandra-reaper-pom
Last Version	2.0
Release Date	Dec 9, 2019
Type	pom
Description	Cassandra Reaper project Reaper is a centralized, stateful, and highly configurable tool for running Apache Cassandra repairs against single or multi-site clusters
Project URL	https://cassandra-reaper.io
Source Code Management	https://github.com/thelastpickle/cassandra-reaper

Download cassandra-reaper-pom

Filename	Size
cassandra-reaper-pom-2.0.pom	14 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/io.cassandrareaper/cassandra-reaper-pom/ -->
<dependency>
    <groupId>io.cassandrareaper</groupId>
    <artifactId>cassandra-reaper-pom</artifactId>
    <version>2.0</version>
    <type>pom</type>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/io.cassandrareaper/cassandra-reaper-pom/
implementation 'io.cassandrareaper:cassandra-reaper-pom:2.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/io.cassandrareaper/cassandra-reaper-pom/
implementation ("io.cassandrareaper:cassandra-reaper-pom:2.0")

Apache Buildr

'io.cassandrareaper:cassandra-reaper-pom:pom:2.0'

Apache Ivy

<dependency org="io.cassandrareaper" name="cassandra-reaper-pom" rev="2.0">
  <artifact name="cassandra-reaper-pom" type="pom" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='io.cassandrareaper', module='cassandra-reaper-pom', version='2.0')
)

Scala SBT

libraryDependencies += "io.cassandrareaper" % "cassandra-reaper-pom" % "2.0"

Leiningen

[io.cassandrareaper/cassandra-reaper-pom "2.0"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

• src/server

Reaper for Apache Cassandra

Reaper is a centralized, stateful, and highly configurable tool for running Apache Cassandra repairs against single or multi-site clusters.

The current version supports running Apache Cassandra cluster repairs in a segmented manner, opportunistically running multiple parallel repairs at the same time on different nodes within the cluster. Basic repair scheduling functionality is also supported.

Reaper comes with a GUI, which if you're running in local mode can be at http://localhost:8080/webui/

Please see the Issues section for more information on planned development, and known issues.

Documentation and Help

The full documentation is available at the Reaper website. The source for the site is located in this repo at src/docs.

Have a question? Join us on the ASF Slack in the #cassandra-reaper channel.

System Overview

Reaper consists of a database containing the full state of the system, a REST-full API, and a CLI tool called spreaper that provides an alternative way to issue commands to a running Reaper instance. Communication with Cassandra nodes in registered clusters is handled through JMX.

Reaper system does not use internal caches for state changes regarding running repairs and registered clusters, which means that any changes done to the storage will reflect to the running system dynamically.

You can also run the Reaper with memory storage, which is not persistent, and is meant to be used only for testing purposes.

This project is built on top of Dropwizard: http://dropwizard.io/

Note: This repo is a fork from the original Reaper project, created by the awesome folks at Spotify.

Versions

Version
2.0 Dec 9, 2019
1.4.7 Oct 17, 2019
1.4.1 Mar 11, 2019
1.3.0 Oct 10, 2018
1.2.2 Oct 11, 2018
1.1.0 Oct 11, 2018
1.0.2 Oct 11, 2018
1.0.1 Nov 26, 2017
1.0.0 Nov 15, 2017