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imbajin 9d8ceb4dfc Optimize update logic & add a new strategy (#673) 
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2. add update strategy "OVERRIDE"
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README.md

HugeGraph

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HugeGraph is a fast-speed and highly-scalable graph database. Billions of vertices and edges can be easily stored into and queried from HugeGraph due to its excellent OLTP ability. As compliance to Apache TinkerPop 3 framework, various complicated graph queries can be accomplished through Gremlin(a powerful graph traversal language).

Features

  • Compliance to Apache TinkerPop 3, supporting Gremlin
  • Schema Metadata Management, including VertexLabel, EdgeLabel, PropertyKey and IndexLabel
  • Multi-type Indexes, supporting exact query, range query and complex conditons combination query
  • Plug-in Backend Store Driver Framework, supporting RocksDB, Cassandra, ScyllaDB and MySQL now and easy to add other backend store driver if needed
  • Integration with Hadoop/Spark

Learn More

The project homepage contains more information on HugeGraph and provides links to documentation, getting-started guides and release downloads.

Contributing

Welcome to contribute to HugeGraph, please see How to Contribute for more information.

License

HugeGraph is licensed under Apache 2.0 License.

Thanks

HugeGraph relies on the TinkerPop framework, we refer to the storage structure of JanusGraph and the schema definition of DataStax. Thanks to Tinkerpop, thanks to JanusGraph and Titan, thanks to DataStax. Thanks to all other organizations or authors who contributed to the project.

You are welcome to contribute to HugeGraph, and we are looking forward to working with you to build an excellent open source community.