Re: [Neo] Lucene full text indexing service: searching multiple node keys

2010-01-25 Thread Subhash Chandran
Thanks for letting me know. Subhash. On Mon, Jan 25, 2010 at 12:07 PM, Mattias Persson wrote: > This is currently not possible... the IndexService is meant to be a > simple lookup index, not a complex query index for such queries. With > that said it could be possible to add it in the future. >

Re: [Neo] Graph Visualization

2010-01-25 Thread Anders Nawroth
Oops, I forgot about this Ruby project: http://github.com/obruening/neoviz /anders Amir Hossein Jadidinejad wrote: > Hi, > What's the best way to visualize some part of a graph in Neo4j Graph DB? > Albeit I can create an online instance and pass it to third-party visualizer, > but: > 1. Is it an

[Neo] Traverser customization

2010-01-25 Thread Robert Hritz
Hi, I am currently playing around with neo4j for one of my pet projects and it certainly looks like a interesting technology. I have a few questions regarding traversers though. Let's say I'm building a threaded discussion forum. Any node can be root of a tree of 'reaction' relations with other n

Re: [Neo] Traverser customization

2010-01-25 Thread Rob Challen
Can you close the tree with a has-end relationship from every leaf to an end-of-thread node, then traverse back up the first n nodes in the tree from the end-of-thread node? Complicates your insertion code a bit. Rob. On 25/01/2010, Robert Hritz wrote: > Hi, > > I am currently playing around wi

Re: [Neo] Traverser customization

2010-01-25 Thread Rick Bullotta
Having just done a blog/wiki/forum prototype using Neo as the backend, I found that it was easier to use a series of traversals driven by domain-specific code than to write/model a single traverser. I also ended up placing the collection of node(s) in an intermediate/wrapper class that also tags t

Re: [Neo] Lucene full text indexing service: searching multiple node keys

2010-01-25 Thread Jonny Wray
Subhash, while this ability isn't built into the current IndexService, the indexing in Neo is very extendable/pluggable, and I implemented the functionality you mentioned in some pilot code I wrote a few months ago. I used the compass project (http://www.compass-project.org/) to implement my own e

Re: [Neo] Lucene full text indexing service: searching multiple node keys

2010-01-25 Thread Peter Neubauer
Hi Jonny, sounds like compass could be a good component integration to add. Do you have some example code that we maybe could put on the wiki or package as a component? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 70