Re: [Neo4j] Accessing Lucene full text index through REST interface

2010-08-27 Thread Peter Neubauer
Joshi, yes, that is the plan - when the REST component is going 0.9, the new, more generic index component will be used in there, too. Thanks for the patience Joshi! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46 704

Re: [Neo4j] Limiting index query results - pagination

2010-08-27 Thread Mattias Persson
You can do that out of the box. If the result size is more than a certain threshold (100, I think) it gathers the results lazily instead of in the getNodes method itself. So if you do a query which has lots of hits you can keep that IndexHits instance with you to do pagination and such with. So

Re: [Neo4j] About transactions and locking

2010-08-27 Thread Johan Svensson
Hi, On Thu, Aug 26, 2010 at 11:26 AM, Pierre Fouche pr.fou...@gmail.com wrote: Hi, I have a few questions about transactions and locking in Neo4j. When I read the 'Isolation' section of the transaction wiki page (http://wiki.neo4j.org/content/Transactions), I understand that Neo4j provides

Re: [Neo4j] help ..Activity Streaming

2010-08-27 Thread David Montag
Hi Joseph, The implementation of such a system would be highly dependent on your architecture. But my gut feeling is that activity feed data is kind of transient - it's not a big deal if it is lost. Its usage and access patterns are also different from the data it originated from. That leads me

[Neo4j] About transactions and locking

2010-08-27 Thread Pierre Fouche
If you only need to grab a write lock on a node or relationship you can invoke the removeProperty method with a property key that does not exist. Thanks for the trick, Johan. This way I don't even have to bother releasing the lock. --Pierre ___

[Neo4j] LuceneIndexProvider EXACT_CONFIG vs FULLTEXT_CONFIG

2010-08-27 Thread Balazs E. Pataki
Hi, could someone please explain me when to use EXACT_CONFIG and when FULLTEXT_CONFIG when using the nodeIndex() of the LuceneIndexProvider? It seems to me that one cannot execute wildcard searches in FULLTEXT_CONFIG mode, it only works when EXACT_CONFIG is used. But what is actually exact

Re: [Neo4j] LuceneIndexProvider EXACT_CONFIG vs FULLTEXT_CONFIG

2010-08-27 Thread Mattias Persson
Oh yeah, that's right... you can control it via to_lower_case property in the config. F.ex. you could do your own fulltext config like this: MapString, String caseSensitiveFulltextConfig = new HashMapString, String( FULLTEXT_CONFIG ); caseSensitiveFulltextConfig.put( to_lower_case, false

[Neo4j] neo4j REST GraphAlgo

2010-08-27 Thread Todd Chaffee
What are the next steps in moving towards getting the pathfinder GraphAlgo REST APIs as part of the regular distribution? ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] TransportDublin Route Planner Github Project

2010-08-27 Thread Paddy
Yep sounds like a better way to go instead of running a big Dijkstra. Maybe an all Paths algorithm? would monday be good to skype? I'm working on getting the site live, I have configured nginx to redirect from port 80 to jetty on port 8080 I asked a question on Stack Overflow about the problem i'm

Re: [Neo4j] neo4j.py relationship exists

2010-08-27 Thread Rick Otten
Changing this bit of code from my earlier example at least increments the 'count' property on the relationships. I keep a list of all the ones I've created and check them each time I'm requested to create a new one. It is probably not the most memory or processor efficient way to do it. I'd

Re: [Neo4j] TransportDublin Route Planner Github Project

2010-08-27 Thread Paddy
Hi Mike, Thanks for your advise really appreciate it, Hope you had fun in North Carolina :) I have forwarded this to the neo4j mailing list too, hopefully get more opinions too, I have added my answers below, if anyone has any input please reply too. I will do a lot more research and testing to

Re: [Neo4j] Neo4j.py fulltext indexing

2010-08-27 Thread Peter Neubauer
Mike, fatanstic you sort it out! Just send the CLA according to http://wiki.neo4j.org/content/About_Contributor_License_Agreement and Tobias or I can open a laboratory branch for you and then review and merge over the changes to trunk. Would that be ok for you? Cheers, /peter neubauer COO and