Hi Marko,
I have not been using the Neo4jSail client.
I think my confusion stemmed from an assumption that the mere line new
VerboseQuadStore(graph, indexService) was sufficient to perform the
transformation.
I think I am starting to understand but still have some questions.
What I understand
Hi Paul,
Are you storing your data in Neo4j using the Neo4jSail client? If so, then its
very easy to export RDF/XML (if yes, I can show you how to do it).
If not, then you will have to come up with piece of code that transforms the
Neo4j data model into RDF as Neo4j is a property graph and RDF
Thanks so much for the quick replies. I recognize both your names from my
research the last few days.
I was able to get the export to GraphML working using Blueprints and was happy
with it. I was also hoping to support RDF - not that I have a specific reason,
but as I am trying to build a rob
Hi,
You can use Gremlin or just Blueprints [ http://blueprints.tinkerpop.com ]
straight up. Its pretty straightforward:
http://tinkerpop.com/maven2/com/tinkerpop/blueprints/0.1.1/api/
e.g.
GraphMLReader.inputGraph(Graph graph, InputStream graphmlStream)
GraphMLWriter.outputGraph(Graph graph,
Paul,
I would recommend to export the graph to GraphML. Currently, the
easiest way would be to have your graph opened through Gremlin,
http://gremlin.tinkerpop.com:
java -jar ~/code/gremlin/target/gremlin-xxx-standalone.jar
\,,,/
(o o)
-oOOo-(_)-oOOo-
gremlin> $_g := ne
Disclaimer: I am new to this (but am committed to working the problem).
I am interested in exporting my neo4j graphs to any of the supported xml
formats (n3, turtle, etc.). I am interested in this because I am assuming that
doing so will increase the interoperability of my graph database. Having
Hi everyone.
I have been working on using Cassandra as a new PersistenceSource and I
now have a full working prototype. I still have many optimizations to do
and I do not expect the final solution to be as efficient as embedding
Neo4j but it should allow to benefit from the numerous advantages
Interesting work! My experience, having ported large-scale
applications to and from Java and .NET, however, is that
cross-compilation or bytecode conversion generally doesn't
work that optimally (if at all, in some cases). To take advantage of
platform-specific optimizations (e.g.
+1 Thrift.
One implementation solves all the client issues in all languages. Plus its
pretty quick (more than quick enough for CPU / IO bound tasks such as Neo).
Al
On 4 June 2010 10:26, Peter Neubauer wrote:
> Eelco,
> Tobias has been playing around with implementing the RMI
> http://component
Eelco,
Tobias has been playing around with implementing the RMI
http://components.neo4j.org/neo4j-remote-graphdb/ with protobuffers
instead, but I think the RMI based variant is the most stable right
now.
Cheers,
/peter neubauer
COO and Sales, Neo Technology
GTalk: neubauer.peter
Skype
Hi all,
Taylor Cowan has just written a nice blog about getting Neo4j compiled
to .NET and using it in embedded mode. Good news for all folks! Would
love to get some performance feedback on that!
http://www.thewebsemantic.com/2010/06/03/neo4j-on-net-3-5/
Cheers,
/peter neubauer
COO and Sales, N
That formula is correct regarding nodes and relationships, yes. When
properties comes into play another formula would, of course, have to
be applied. Depending on property types and length of keys/string
values it is different. It could be good though with a formula/tool to
calculate that.
2010/6/
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