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Description:
TinkerPop is a software group committed to delivering free, open-source graph technologies. This discussion board/mailing list is open to anyone who has comments or questions about the TinkerPop stack.
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GroupCount and order using Java
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Hi In the following query, if I want it to return the most common companies (basically order by descending on the groupcount) what would be the best way to do that using Java Gremlin Pipes. If I add the order pipe at the end, it just takes forever. I want to get the top n results that are most commonly followed in a member's network.... more »
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(Rexpro) Getting different output from rexster-console
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Hi guys. I'm running a simple g.v(1).properties command on the neo4jsample graph through rexpro from a php client. However this does not return any propertyKeys results where as doing the same through the console gives me a correct resultset. (same with .map() or .addVertex([name:'john']) who respectively don't return anything or create a vertex without properties on... more »
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First Steps with Titan using Rexster and Scala
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Hi,
Zach Cox of former Gremlin-Scala fame just published a blog post on Titan+Rexster+Scala.
[link]
I thought others might benefit from the intro tutorial. Beyond Titan, this applies to anyone deploying a Rexster Graph server. Besides the "download Titan"-part, the tutorial is general to any Blueprints-enabeld graph database.... more »
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Rexster/Blueprints 2.4.0-SNAPSHOT
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What is the typical practice/policy for updating the SNAPSHOT repositories at sonatype? My scenario: using TitanServer (includes Rexster/Blueprints functionality) with embedded Cassandra. I'm building Titan 0.3.1 with a tinkerpop.version of "2.4.0-SNAPSHOT". My issue is that the relevant SNAPSHOT repositories... more »
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neo4j graph addVertex() with properties (rexster)
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Hello, I use Rexster 2.3.0 with rexster-console 2.3.0 I'm still working around learning the ropes with gremlin so I apologize before hand if this is a ridiculously stupid question. I've been trying the following in the console: g = new Neo4jGraph('/tmp/neo4j-graph') v1 = g.addVertex([name:'marko'])... more »
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Create a enviroment set up
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Hi, I need to create my enviroment set up. I need to instale GraphSail and Rio parse for my RDF file, but i don't know how to create it. I had installed Neo4j, but i don't know how to work with it,as a console mode. At the end, i need to put a RDF file into Neo4j, and see the graph representation and the introduce in it another node and remove other node.... more »
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Using BatchGraph in gremlin
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hello, I'm trying to use a batchgraph in gremlin over titan but i can't get a grip on it: \,,,/ (o o) -----oOOo-(_)-oOOo----- gremlin>g = TitanFactory.open("config/cass andrathrift.local") ==>titangraph[cassandrathrift: 127.0.0.1] gremlin> gremlin> BatchGraph bg = new BatchGraph(g,VertexIDType.STRI NG,1000)... more »
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