What is the best data model and database systems to store social graph?

What startups are developing graph database interfaces on top of a Hadoop data store?

  • One example is Sqrrl.

  • Answer:

    You might want to check out http://thinkaurelius.github.io/titan/ which can use HBase, etc. as back-ends and also supports the http://www.tinkerpop.com/ stack (read: straight-forward upgrade path from Neo4j). A number of our customers are using Titan successfully in production as part of their Hadoop-based solutions.

Michael Hausenblas at Quora Visit the source

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Other answers

Another is the GraphX project on top of Apache Spark (which can optionally read from HDFS): http://amplab.github.io/graphx/

Pierce Lamb

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