Skip to content
A distributed, fast open-source graph database featuring horizontal scalability and high availability
C++ CMake Scala Yacc Thrift Lex Other
Branch: master
Clone or download

Latest commit

Amber1990Zhang and dangleptr default value supports expression (#1838)
Co-authored-by: dangleptr <37216992+dangleptr@users.noreply.github.com>
Latest commit 3208cab Feb 28, 2020

Files

Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
.github Fix PR action for only updating documents (#1735) Feb 11, 2020
.linters update checkstyle (#1793) Feb 21, 2020
LICENSES Added license files (#370) May 14, 2019
ci Enable ccache to speed up build and fix dockerfile for gflags (#1510) Jan 6, 2020
cmake Relax warning levels on thrift and parser (#1698) Feb 2, 2020
docker Add pull request workflow (#1592) Jan 7, 2020
docs default value supports expression (#1838) Feb 28, 2020
etc support charset in schema (#1709) Feb 26, 2020
package Added sanitizer option for compile scripts. (#1819) Feb 26, 2020
project Spark sstfile generator (#420) Jun 27, 2019
scripts update READMEs (#1354) Nov 29, 2019
share Support update heartbeat_interval_secs dynamically (#1540) Dec 27, 2019
src Bidirectional traverse. (#1740) Feb 28, 2020
third-party Build rocksdb with RTTI (#1650) Jan 17, 2020
.clang-format Added clang-format config. (#566) Sep 23, 2019
.dockerignore Update docker related configuration (#1074) Oct 28, 2019
.gitignore Refactor web service implementation (#1482) Jan 16, 2020
CMakeLists.txt index scan (#1437) Feb 6, 2020
CODE_OF_CONDUCT.md CODE_OF_CONDUC (#1440) Dec 16, 2019
CONTRIBUTING.md Create CONTRIBUTING.md (#1417) Dec 12, 2019
LICENSE Create LICENSE (#1416) Dec 16, 2019
README-CN.md update readme link (#1815) Feb 26, 2020
README.md update readme link (#1815) Feb 26, 2020

README.md


English | 中文
A distributed, scalable, lightning-fast graph database

build and test workflow build docker image workflow make nebula packages workflow nebula star nebula fork

What is Nebula Graph?

Nebula Graph is an open-source graph database capable of hosting super large scale graphs with dozens of billions of vertices (nodes) and trillions of edges, with milliseconds of latency.

Compared with other graph database solutions, Nebula Graph has the following advantages:

  • Symmetrically distributed
  • Storage and computing separation
  • Horizontal scalability
  • Strong data consistency by RAFT protocol
  • SQL-like query language
  • Role-based access control for higher level security

Roadmap

See our Roadmap for what's coming soon in Nebula Graph.

Graph Visualization

Visit Graph Visualization for visual exploration of graph data on web UI.

Supported Clients

Quick start

Read the Getting started article for a quick start.

Please note that you must install Nebula Graph by installing source code, rpm/deb packages or docker compose, before you can actually start using it. If you prefer a video tutorial, visit our YouTube channel.

Getting help

In case you encounter any problems playing around Nebula Graph, please reach out for help:

Documentation

Architecture

image

Contributing

Contributions are warmly welcomed and greatly appreciated. And here are a few ways you can contribute:

Licensing

Nebula Graph is under Apache 2.0 license, so you can freely download, modify, and deploy the source code to meet your needs. You can also freely deploy Nebula Graph as a back-end service to support your SaaS deployment.

In order to prevent cloud providers monetizing from the project without contributing back, we added Commons Clause 1.0 to the project. As mentioned above, we fully commit to the open source community. We would love to hear your thoughts on the licensing model and are willing to make it more suitable for the community.

Contact

You can’t perform that action at this time.