<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -->

Apache Cloudberry (Incubating)

<p align="center"> <picture> <source media="(prefers-color-scheme: light)" srcset="./.github/full_color_black.svg"> <source media="(prefers-color-scheme: dark)" srcset="./.github/full_color_white.svg"> <img alt="Apache Cloudberry Logo" src="./.github/full_color_black.svg" width="400px"> </picture> </p>

<a href="https://scan.coverity.com/projects/apache-cloudberry-1f6d497c-9dcb-4204-a37b-0d79c6c5bec3"> <img alt="Coverity Scan Build Status" src="https://scan.coverity.com/projects/31473/badge.svg"/> </a> <a href="https://sonarcloud.io/summary/new_code?id=apache_cloudberry"> <img alt="SonarQube Cloud" src="https://sonarcloud.io/images/project_badges/sonarcloud-highlight.svg" width="100px"> </a>

Introduction

Apache Cloudberry (Incubating), created by the original developers of Greenplum Database, is one advanced and mature open-source Massively Parallel Processing (MPP) database, which evolves from the open-source version of the Pivotal Greenplum Database®️ but features a newer PostgreSQL kernel and more advanced enterprise capabilities. It can serve as a data warehouse and can also be used for large-scale analytics and AI/ML workloads.

Build and try out

Build from source

You can follow these guides to build Cloudberry on Linux OS (including RHEL/Rocky Linux, and Ubuntu) and macOS.

Try out quickly

Welcome to try out Cloudberry via building one Docker-based Sandbox, which is tailored to help you gain a basic understanding of Cloudberry's capabilities and features.

Repositories

This is the main repository for Apache Cloudberry (Incubating). Alongside this, there are several ecosystem repositories for Cloudberry, including the website, extensions, connectors, adapters, and other utilities.

• apache/cloudberry-site: website and documentation sources.
• apache/cloudberry-backup: backup utility for Cloudberry.
• apache/cloudberry-go-libs: go-libs for Cloudberry.
• apache/cloudberry-pxf: Platform Extension Framework (PXF) for Cloudberry.

Community & Support

We have many channels for community members to discuss, ask for help, feedback, and chat:

| Type | Description | |------|-------------| | Slack | Click to Join the real-time chat on Slack for QA, Dev, Events, and more. Don't miss out! Check out the Slack guide to learn more. | | Q&A | Ask for help when running/developing Cloudberry, visit GitHub Discussions - QA. | | New ideas / Feature Requests | Share ideas for new features, visit GitHub Discussions - Ideas. | | Report bugs | Problems and issues in Apache Cloudberry core. If you find bugs, welcome to submit them here. | | Report a security vulnerability | View our security policy to learn how to report and contact us. | | Community events | Including meetups, webinars, conferences, and more events, visit the Events page and subscribe to the events calendar. | | Documentation | Official documentation for Cloudberry. You can explore it to discover more details about us. |

Contribution

Contributions can be diverse, such as code enhancements, bug fixes, feature proposals, documents, marketing, and so on. No contribution is too small, we encourage all types of contributions. Cloudberry community welcomes contributions from anyone, new and experienced! Our contribution guide will help you get started with the contribution.

| Type | Description | |----|---------------| | Code contribution | Learn how to contribute code to the Cloudberry, including coding preparation, conventions, workflow, review, and checklist following the code contribution guide.| | Submit the proposal | Proposing major changes to Cloudberry through proposal guide.| | Doc contribution | We need you to join us to help us improve the documentation, see the doc contribution guide.|

Roadmap

You can check our Cloudberry Roadmap out to see the product plans and goals we want to achieve. Welcome to share your thoughts and ideas to join us in shaping the future of Apache Cloudberry (Incubating). (We will update the Roadmap after entering the Incubator.)

Acknowledgment

Thanks to PostgreSQL, Greenplum Database and other great open source projects to make Apache Cloudberry has a sound foundation.

License

Cloudberry is licensed under the Apache License, Version 2.0. For details, see the LICENSE.

ASF Incubator disclaimer

Apache Cloudberry is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required for 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.