Re: [Neo] triples store loading

2010-05-07 Thread Mattias Persson
I'm not sure why it's taking such a long time, it shouldn't be that slow. I'll see if I can get time to look into that... but I don't know when exactly. Have you ran it through a profiler yourself? I think that's a good idea since I'm a little locked up right now :) Maybe the answer is obvious

Re: [Neo] triples store loading

2010-05-07 Thread Johan Svensson
Hi, Adding a literal (with average size around ~400 bytes if the numbers are correct) should not result in such a big difference of injection times. Could you give some more information regarding setup so we can track down the cause of this. Good things to know would be: o java version and jvm

Re: [Neo] Performance

2010-05-07 Thread Atle Prange
The usecase that was the driver for the babudb index was business (primary) keys. Since the id of the node is governed by neo4j, i wanted to implement a faster index than lucene for key searches. Using lucene for other than real fulltext is not very efficient. In my mint neo4j is a far better

[Neo] Usage questions

2010-05-07 Thread Mark Nijhof
Hi, I have a few questions with respect to using Neo4j, let me outline the details of what we want to accomplish first. We are building a job site for the Scandinavian IT market and for my question I would like to use the simplified model: - Persons - Skills - Jobs A Person will have certain

[Neo] Neo4j REST traverse filter

2010-05-07 Thread Jakub Czaplicki
Hi Guys, I am playing with Neo4j REST and I was wondering whether there is a way to filter out traverse responses: How can I list all nodes connected to a node with known property ? If we take the example http://blog.neo4j.org/2010/03/modeling-categories-in-graph-database.html , I'd like to list

Re: [Neo] Neo4j REST traverse filter

2010-05-07 Thread Mattias Persson
2010/5/7 Jakub Czaplicki jakub.czapli...@gmail.com Hi Guys, I am playing with Neo4j REST and I was wondering whether there is a way to filter out traverse responses: How can I list all nodes connected to a node with known property ? You could do f.ex: return filter: { language:

Re: [Neo] Usage questions

2010-05-07 Thread Peter Neubauer
Mark, yes, I would imagine that for the more networked part of your data Neo4j is a good fit. Especially the mining part and building up of relationships seems perfect. IMHO it makes a lot of sense to model this domain in Neo4j. Why don't you just prototype and get back with a verdict on how

Re: [Neo] Performance

2010-05-07 Thread Rick Bullotta
Hi, Atle. FYI, we're building a platform for the scenario you describe (aggregating sensor and other information), and are using Neo4J as our underlying data store and meta model. If you'd not prefer to build your own, I'd be happy to discuss your application and see if we're a fit. We're

Re: [Neo] Usage questions

2010-05-07 Thread Rick Bullotta
Hi, Mark. I would suggest three different types of relationships rather than just a single Strength relationship : SkillStrength (for person-skill) , SkillRelevance (for skill-job), and SkillAffinity (for skill-skill), with a numeric property on the relationship that gauges the strength. I would

[Neo] Facebook Graph API and Neo4j

2010-05-07 Thread Peter Neubauer
Hi folks, Anders wrote up a blog on using the Facebook Graph API together with Neo4j, based on some weekend coding bySteen Lehman and Jacob Hansson - http://www.dzone.com/links/mashups_with_the_facebook_graph_api_and_neo4j.html . Feel free to vote it up so more people are seeing it! I think it

Re: [Neo] Facebook Graph API and Neo4j

2010-05-07 Thread Emil Eifrem
Yea, great post! If you like it, feel free to vote up on Hacker News as well: http://news.ycombinator.com/item?id=1327523 Cheers, -EE On Fri, May 7, 2010 at 16:08, Peter Neubauer peter.neuba...@neotechnology.com wrote: Hi folks, Anders wrote up a blog on using the Facebook Graph API

Re: [Neo] Neo4j Python REST Client

2010-05-07 Thread Peter Neubauer
Very cool, will be great to check it out, guess Tobias Ivarsson will be the first to try! 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