[Neo] Big Data Workshop - April 23

Dear Neo users, The Big Data Workshop is on for April 23 at Computer History Museum in Mountain View! Registration is open at http://bigdataworkshop.com . We have good representation from mainstream NoSQL product teams, and want graph databases to have a strong presence. We hope to have the k

[Neo] DatatypeClassRange usage

To model the datatype of a property, I tried to use the DatatypeClassRange. It seems this object only accepts reference classes, not primitive classes. I would like to state that a certain MetaModelProperty has the datatype "int". To do so, I thought I would have to provide the MetaModelProper

Re: [Neo] Iterator over Relationships?

Hi Alex, I do this: Iterate over all the nodes and then for each node iterate over all its outgoing edges. That will touch every edge once and only once. Take care, Marko. http://markorodriguez.com On Apr 2, 2010, at 2:58 PM, Alex D'Amour wrote: > Hello all, > > Is there an easy way to crea

[Neo] Iterator over Relationships?

Hello all, Is there an easy way to create an iterator over all relations stored in a database? There's database.getAllNodes(). Why isn't there a getAllRelationships() method? There appears to have been one in the past, but it looks like it's protected now? Is there a specific reason why this mig

Re: [Neo] [ANN] Grails Neo4j plugin 0.2.1 released

Awesome Stefan, thanks for the update! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org

Re: [Neo] Requirements for an event framework for Neo4j

I think it would rather difficult (and perhaps even not desirable) to do a completely async/external interface for the "proactive" handlers...but for the after-the-fact mutation events it should be fine. Original Message Subject: Re: [Neo] Requirements for an

Re: [Neo] Requirements for an event framework for Neo4j

Make it all async with an external api and it will work nicely with node.js. On Wed, Mar 31, 2010 at 11:26 AM, Rick Bullotta < rick.bullo...@burningskysoftware.com> wrote: > Hi, Tobias. > > That's awesome news. > > A few general questions regarding an event framework for Neo4J... > > - In the cur

[Neo] Bulk Load RDF nt and n3 datasets into Neo4j

Hello everybody! I am currently working on my graduation project in which I am using Oracle Semantic Technology to bulk load large RDF datasets (DBPedia, Yago and DBLP) available in NT and N3 RDF formats. Is there any equivalent tool to Oracle Bulk Loading in Neo4j in which I can bulk load these h

[Neo] [ANN] Grails Neo4j plugin 0.2.1 released

Hi, today I released a minor update of the Grails Neo4j plugin. The changes are: * performance improvement by no longer calling map constructor in createInstanceForNode * fixed transaction handling by replacing interceptor with a “real” servlet filter * support for primitve arrays as properties i

Re: [Neo] neo4j with lucene

The neo4j-index component, http://components.neo4j.org/neo4j-index/integrates with the neo4j API out of the box... just include the component on the classpath and instantiate your LuceneIndexService (new LuceneIndexService( graphDb )) and you're ready to index. There are other stuff that are depre