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Is the Bluemix graph database service running a regular version of Titan under the hood? won't it be phased out given the TitanDB acquisition, and how can it claim tinkerpop version 3 at a time when the open-sourced version of Titan is still at tinkerpop version 2?

matanster
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Titan has continued development after the DataStax acquisition of Aurelius. Titan's lead developer Matthias Broecheler posted on the Titan mailing list in February 2015 after the acquisition announcement that Titan would continue on and have an open source release based on TinkerPop3. https://groups.google.com/d/msg/aureliusgraphs/WTNYYpUyrvw/pZh02Q2LlpsJ

Matthias Broecheler will be presenting at the DataStax Cassandra Summit on the Titan 1.0 release. http://cassandrasummit-datastax.com/agenda/titan-1-0-scalable-real-time-and-analytic-graph-queries/

DataStax has a strong reputation for supporting open source technology, as evidenced by their continued support of the Apache Cassandra project.

Jason Plurad
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  • still wonder how a service can claim tinkerpop3 and titan at the same time, unless there's a titan branch/fork out there that supports it – matanster Sep 21 '15 at 15:16
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    Titan development is occurring on the titan09 branch in GitHub https://github.com/thinkaurelius/titan/commits/titan09 – Jason Plurad Sep 21 '15 at 15:39
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    Titan 1.0 is now available. http://thinkaurelius.github.io/titan/ and source code here on the titan10 branch https://github.com/thinkaurelius/titan/ – Jason Plurad Sep 28 '15 at 14:19
  • tinkerpop 3 baked into it? I guess it would be written explicitly somewhere if it were – matanster Sep 28 '15 at 14:46
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    See the Titan Version Compatibility matrix in the official documentation http://s3.thinkaurelius.com/docs/titan/1.0.0/version-compat.html Titan 1.0 uses TinkerPop 3.0.1 https://github.com/thinkaurelius/titan/blob/titan10/pom.xml#L62 – Jason Plurad Sep 28 '15 at 19:57
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Your question is not really about a coding issue. The linked document about the Bluemix graph database service explicitly states that it is based on Apache TinkerPop. The Titan Database is also based on Apache TinkerPop according to the Apache TinkerPop website.

data_henrik
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