bookkeeper

 Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

bookkeeper.apache.org/

Apache BookKeeper is a scalable, fault-tolerant and low latency storage service optimized for append-only workloads.

It is suitable for being used in following scenarios:

• WAL (Write-Ahead-Logging), e.g. HDFS NameNode, Pravega.
• Message Store, e.g. Apache Pulsar.
• Offset/Cursor Store, e.g. Apache Pulsar.
• Object/Blob Store, e.g. storing state machine snapshots.

Get Started

• Checkout the project website.
• Concepts: Start with the basic concepts of Apache BookKeeper. This will help you to fully understand the other parts of the documentation.
• Follow the Installation guide to set up BookKeeper.

Documentation

Please visit the Documentation from the project website for more information.

Get In Touch

Report a Bug

For filing bugs, suggesting improvements, or requesting new features, help us out by opening a GitHub issue.

Need Help?

Subscribe or mail the user@bookkeeper.apache.org list - Ask questions, find answers, and also help other users.

Subscribe or mail the dev@bookkeeper.apache.org list - Join development discussions, propose new ideas and connect with contributors.

Join us on Slack - This is the most immediate way to connect with Apache BookKeeper committers and contributors.

from https://github.com/apache/bookkeeper

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BookKeeper installation

You can install BookKeeper either by downloading a GZipped tarball package, using the Docker image or cloning the BookKeeper repository.

Requirements

• Unix environment
• Java Development Kit 1.8 or later

Download

You can download Apache BookKeeper releases from the Download page.

Clone

To build BookKeeper from source, clone the repository from the GitHub mirror:

$ git clone https://github.com/apache/bookkeeper

Build using Maven

Once you have the BookKeeper on your local machine, either by downloading or cloning it, you can then build BookKeeper from source using Maven:

$ mvn package

Since 4.8.0, bookkeeper introduces table service. If you would like to build and tryout table service, you can build it with stream profile.

$ mvn package -Dstream

You can skip tests by adding the -DskipTests flag when running mvn package.

Useful Maven commands

Some other useful Maven commands beyond mvn package:

Command	Action
mvn clean	Removes build artifacts
mvn compile	Compiles JAR files from Java sources
mvn compile spotbugs:spotbugs	Compile using the Maven SpotBugs plugin
mvn install	Install the BookKeeper JAR locally in your local Maven cache (usually in the ~/.m2 directory)
mvn deploy	Deploy the BookKeeper JAR to the Maven repo (if you have the proper credentials)
mvn verify	Performs a wide variety of verification and validation tasks
mvn apache-rat:check	Run Maven using the Apache Rat plugin
mvn compile javadoc:aggregate	Build Javadocs locally
mvn -am -pl bookkeeper-dist/server package	Build a server distribution using the Maven Assembly plugin

You can enable table service by adding the -Dstream flag when running above commands.

from https://bookkeeper.apache.org/docs/getting-started/installation/