JanusGraph
JanusGraph is a scalable, distributed graph database optimized for storing and querying large graphs. It is an open source project under the Linux Foundation and supports storage backends like Cassandra and HBase.
graph
database
distributed
scalable
cassandra
hbase
JanusGraph: Scalable Distributed Graph Database
A scalable, distributed graph database optimized for storing and querying large graphs, open source under the Linux Foundation, supporting Cassandra and HBase storage backends.
What is JanusGraph?
JanusGraph is an open-source, distributed graph database designed to store and query very large graphs efficiently. It was originally developed by Expero and later became a Linux Foundation project under the JanusGraph branding.
Some key features and capabilities of JanusGraph include:
- Scalability to billions of vertices and edges
- Support for a variety of storage backends like Apache Cassandra, Apache HBase, and others
- ACID and eventual consistency options for transactions
- Support for global graph data analytics
- Native integration with popular graph query languages like Gremlin and SPARQL
- Integrations with graph visualization and analytics tools like GraphX and TinkerPop
- A flexible data model based on property graphs
JanusGraph works by allowing users to model their data as a mathematical graph with vertices, edges, and properties. It is designed to provide high performance for complex graph traversals, path queries, pattern matching, and other advanced analytics on massive networks of data.
Overall, JanusGraph excels at managing large volumes of highly interconnected data for powering real-time recommendations, fraud detection, social network analysis, and other complex use cases involving data relationships.
JanusGraph Features
Features
- Distributed graph database
- Supports various storage backends like Cassandra, HBase, etc
- Scalable to handle large graphs
- Support for complex traversals and graph algorithms
- Native integration with Spark and TinkerPop Gremlin
- Support for geo, numeric range and full-text search
- ACID and serializable transactions
- Multi-datacenter high availability
Pricing
- Open Source
Pros
Highly scalable
Flexible storage backend options
Strong consistency support
Powerful graph querying capabilities
Integrates well with big data stack
Cons
Complex to operate and manage
Limited visualization and analytics capabilities out of the box
Steep learning curve for developers
Official Links
The Best JanusGraph Alternatives
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