Re: [Neo4j] Enhanced API and HyperRelationships

2011-07-26 Thread Emil Eifrem
Hi Niels -- Very interesting stuff you're doing. Any chance that Scala app of your is open source? Would love to see the impact of using your enhanced API vs not using it. Cheers, -EE On Tue, Jul 26, 2011 at 21:44, Niels Hoogeveen pd_aficion...@hotmail.com wrote: I just ported my own

Re: [Neo4j] Recent Experience with RingoJS (Rhino) and Neo4j

2011-06-10 Thread Emil Eifrem
On Tue, Jun 7, 2011 at 06:36, McKinley mckinley1...@gmail.com wrote: I will release a RingoJS package for Neo4j soon. Please let me know if you have any questions. If you would like to arrange a demonstration of Neo4j and RingoJS at your local meetup in San Francisco, Orange County or San

Re: [Neo4j] Paddys TransportDublin = awesome!

2011-05-26 Thread Emil Eifrem
Really really cool. Good job! -EE On Thu, May 26, 2011 at 10:52, Patrick Fitzgerald paddyf...@gmail.com wrote: Thanks Peter, But really its Neo4j = awesome! :) On Thu, May 26, 2011 at 5:27 AM, Peter Neubauer peter.neuba...@neotechnology.com wrote: All, if you haven't checked it out, look

Re: [Neo4j] Taking a Snapshot.

2011-04-16 Thread Emil Eifrem
Guru -- I think the online backup functionality may be what you're looking for: http://docs.neo4j.org/chunked/stable/operations-backup.html It's a feature that's not available in Neo4j Community, but in Neo4j Enterprise (which you can get under the AGPL or a commercial license, see

Re: [Neo4j] Taking a Snapshot.

2011-04-16 Thread Emil Eifrem
On Fri, Apr 15, 2011 at 23:47, Guru GV guru...@gmail.com wrote: What happens if I initiate the Backup and then couple of more transactions are performed on the DB and only after that the Backup finishes. In that case - is it guaranteed that the those Txs (that started after the backup was

Re: [Neo4j] Seattle neo4j meetup proposed

2011-04-16 Thread Emil Eifrem
Indeed, let's definitely set something up next time I'm in Seattle. I have a travel heavy schedule over the next few weeks (that doesn't include Seattle) but after that we should be able to find some time! -EE On Sat, Apr 16, 2011 at 09:14, Saikat Kanjilal sxk1...@hotmail.com wrote: Hi

Re: [Neo4j] Neo4j Cloudfoundry

2011-04-15 Thread Emil Eifrem
Hi alphazero, Neo4j is not quite yet up and running on CloudFoundry but it's definitely on our roadmap. It's an obvious extension of our dedicated work with Spring. It does require some work on VMware's end so if you think this is interesting, please post a feature request (or vote up an

Re: [Neo4j] Palo Alto release party!

2011-04-15 Thread Emil Eifrem
It's the release party for Neo4j 1.3! http://blog.neo4j.org/2011/04/neo4j-13-abisko-lampa-released.html It's going to be a small informal event, with free beer and lots of graph discussions! :) At last Dave and meself from the Neo4j gang will be there. Show up! It'll be tons of fun. Cheers,

Re: [Neo4j] Neo4j 1.3 GA Released!

2011-04-13 Thread Emil Eifrem
Yea, fantastic job and a huge effort by the entire team. And thanks to all of you in the community for your feedback during the milestone releases. Please keep it coming! Also, if you like the release, please consider voting on DZone and Hacker News:

[Neo4j] Please fill out this quick poll

2011-03-23 Thread Emil Eifrem
Friends -- Feel free to fill out this quick poll if you have 10 seconds over: http://dev.mysql.com/tech-resources/quickpolls/ Cheers, -- Emil Eifrém, CEO [e...@neotechnology.com] Neo Technology, www.neotechnology.com Cell: +46 733 462 271 | US: 206 403 8808

Re: [Neo4j] New Blog post: Strategies for Scaling Neo4j

2011-03-22 Thread Emil Eifrem
...@neotechnology.com wrote: Duly updated, thanks for the feedback. Jim On 22 Mar 2011, at 00:56, Emil Eifrem wrote: Great post. Only thing I'd add is that a weakness of 1 2 is that while they scale ~linearly for reads, they don't scale writes. Maybe that's obvious but it may be worth pointing out

Re: [Neo4j] New Blog post: Strategies for Scaling Neo4j

2011-03-21 Thread Emil Eifrem
Great post. Only thing I'd add is that a weakness of 1 2 is that while they scale ~linearly for reads, they don't scale writes. Maybe that's obvious but it may be worth pointing out anyway. Cheers, -EE On Mon, Mar 21, 2011 at 17:47, Jim Webber j...@neotechnology.com wrote: With especial

Re: [Neo4j] Beer and Talk

2011-03-14 Thread Emil Eifrem
On Mon, Mar 14, 2011 at 12:15, Axel Morgner a...@morgner.de wrote: Hi everybody, as said, here's a new thread for the idea of having beer and talk meetings. Possible locations so far: Malmö London Berlin Frankfurt Let's add San Francisco bay area to that as well! Great initiative!

Re: [Neo4j] Where is the beer?

2011-03-14 Thread Emil Eifrem
On Mon, Mar 14, 2011 at 13:21, Andreas Kollegger andreas.kolleg...@neotechnology.com wrote: I've shared a map with you called Neo4j Graphistas: You can view and edit this map at http://maps.google.com/maps/ms?ie=UTF8hl=enoe=UTF8msa=0msid=215787240736307886514.00049e70e573cbd8a91e5 Where are

Re: [Neo4j] Reference node pains.

2010-12-14 Thread Emil Eifrem
Gang -- I've found that this is (as so frequently the case) a question of different types of stakeholders. * For folks that are getting into Neo4j from a more graph theoretical / algorithmic angle (for example, they might have found us through Gremlin and Tinkerpop) then the reference node is

Re: [Neo4j] How stable is the New Traversal API in 1.2 m2?

2010-11-03 Thread Emil Eifrem
On Wed, Nov 3, 2010 at 14:03, Hans Brattberg hans.brattb...@crisp.se wrote: Should I learn the old style or the new traversal api? We're going to make the new traversal API be the default at some point, but the problem right now is that while the new API is *incredibly* powerful it's also *much*

Re: [Neo4j] The Graph Traversal Programming Pattern Presentation

2010-06-26 Thread Emil Eifrem
Mlarko -- Lots of positive noise on the twitter tubes about your talk. Well done! Is there a video up somewhere? Cheers, -EE On Sat, Jun 26, 2010 at 16:07, Marko Rodriguez okramma...@gmail.com wrote: Hello, I presented on the graph traversal programming pattern [ http://bit.ly/cKJ8P7]  

Re: [Neo] license

2010-05-10 Thread Emil Eifrem
Marcin / Tobias -- It's AGPLv3 as Tobias points out. The LICENSE.txt file in the APOC tarball is Apache because all source code that it bundles is Apache-licensed. This is because we want people to be able to reuse and morph those examples into their own code, hence Apache makes a lot of sense

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

[Neo] Neo4j meetup on Thu Mar 25 @ Twitter HQ San Francisco

2010-03-23 Thread Emil Eifrem
Friends -- If anyone of you are in the San Francisco bay area, please join me at a Neo4j meetup hosted by Twitter on Thursday. It'll be cool. For more info, check out: http://blog.neo4j.org/2010/03/neo4j-meetup-at-twitter-hq-thu-mar-25.html Please join us! Cheers, -- Emil Eifrém, CEO

Re: [Neo] Sharding

2010-01-26 Thread Emil Eifrem
On Tue, Jan 26, 2010 at 20:32, Rick Whitesel (rwhitese) rwhit...@cisco.com wrote: Hi: Potentially stupid questions follow: In looking at how to add sharding to Neo4j, I was wondering if it made any sense to put Neo4j on top of Cassandra or maybe a distributed BTree+ system? I love the

Re: [Neo] SparQL engine?

2010-01-09 Thread Emil Eifrem
On Sat, Jan 9, 2010 at 21:14, Peter Neubauer peter.neuba...@neotechnology.com wrote: Hi there, just found out about http://sparql.sourceforge.net/ , has anyone ever tried this out? Would Neo4j benefit anything from writing an adapter to it as opposed to the existing RDF components? That's

Re: [Neo] Question about the Interface Traverser

2010-01-06 Thread Emil Eifrem
On Wed, Jan 6, 2010 at 15:29, Tim Langley timlang...@me.com wrote: When I try to access the collection (getAllNodes) for example to see how large the result set is then the traverser is automatically dumped to the last node (or reset) That's the expected result. getAllNodes() is a convenient

Re: [Neo] PHP and Neo

2009-12-23 Thread Emil Eifrem
On Wed, Dec 23, 2009 at 15:32, a...@andypotter.org wrote: I have updated my PHP/Java example with functionality using the traverser. Great, thanks! I have a neo question concerning transactions.  In my example I have the creation of the traverser wrapped in a transaction. And each

Re: [Neo] setProperty allowed objects

2009-11-22 Thread Emil Eifrem
On Sun, Nov 22, 2009 at 18:34, Robert Lockhart bobby...@gmail.com wrote: it's super-lame that you only allow a basic set of objects to be the values of properties.  Any plans to open it up to arbitrary objects? No. We're not an object database. I think going down that path opens up a whole can

Re: [Neo] Storing binary data

2009-10-06 Thread Emil Eifrem
On Tue, Oct 6, 2009 at 18:46, Stefan Armbruster ml...@armbruster-it.de wrote: Assume a large public facing site enabling its users to upload avatar images. There are basically two alternatives: 1) store the binary data in a byte[] property with the node 2) externalize the binary data in the

Re: [Neo] neo4j with terracotta?

2009-08-18 Thread Emil Eifrem
On Tue, Aug 18, 2009 at 15:02, Dennis Petersondennisbpeter...@gmail.com wrote: Just curious, is there anything else people are doing with Neo4J to meet high-availability requirements? Two architectures seem to have emerged: a) Add a REST layer in front of your Neo4j backend. That REST layer

[Neo] OSGi bundle-ification

2009-07-13 Thread Emil Eifrem
On Fri, Jul 10, 2009 at 19:35, Emil Eifreme...@neotechnology.com wrote: I have a fairly tight weekend, but unless someone else has added the osgi plugin to the pom by the end of the WE, I'll have a look at it. I had a first stab at adding the maven-bundle-plugin here:

Re: [Neo] syntactic and semantic model for XML

2009-07-11 Thread Emil Eifrem
Hi Andreas, Sounds like a very interesting problem and approach. As noted previously, this is a sorta offline weekend for me, but lemme shoot some questions to get this thing started. On Sat, Jul 11, 2009 at 05:04, Andreas Kolleggerakolleg...@tembopublic.org wrote: My thinking is that I could

Re: [Neo] neo-component-commons package namespace

2009-07-10 Thread Emil Eifrem
On Fri, Jul 10, 2009 at 19:05, Mattias Perssonmatt...@neotechnology.com wrote: absolutely, it sounds like a good idea. As Emil pointed out there's much to be desired regarding these areas. So go ahead :) Ok, bumped the version number and changed namespace to org.neo4j.commons.iterator. (FYI:

Re: [Neo] Neo under OSGi

2009-07-07 Thread Emil Eifrem
Hi Andreas, On Tue, Jul 7, 2009 at 17:31, Andreas Kolleggerakolleg...@tembopublic.org wrote: Starting with the APOC-bundle to guide the transition and provide both a starting and reference point sounds really good to me. I'd be willing to get started with a nice pax-constructed project in

Re: [Neo] Help with Neo program execution

2009-06-12 Thread Emil Eifrem
Hi Ajay, On Fri, Jun 12, 2009 at 21:14, Ajay Sharmasharmaa...@gmail.com wrote: C:\neo-1.0-b8\javadoc\org\neo4j\example\helloworldjavac -Xlint:deprecation NeoT est2.java NeoTest2.java:57: warning: [deprecation] END_OF_NETWORK in org.neo4j.api.core.St http://org.neo4j.api.core.st/ opEvaluator

Re: [Neo] Newbie Q: How to load a previously created database?

2009-05-29 Thread Emil Eifrem
n Fri, May 29, 2009 at 16:27, orla.spill...@sunlife.com wrote: Hi, I am new to Neo4J and relatively new to Java and have recently downloaded and ran a few Neo4j examples (i.e. Hello World and Matrix). In these examples the main() method creates the nodes and relationships of the graph. I

Re: [Neo] Online backup fails with suggested Spring transaction integration

2009-05-20 Thread Emil Eifrem
On Thu, May 21, 2009 at 02:06, Andreas Guenther aguent...@flying-orange.com wrote: This also avoids casting NeoService down to EmbeddedNeo, which I frankly have seen too many times in the code base, and really suffered under with my own NeoService wrapper implementation ;) Anyhow, I understand

Re: [Neo] Online backup fails with suggested Spring transaction integration

2009-05-17 Thread Emil Eifrem
On Sun, May 17, 2009 at 23:45, Andreas Guenther aguent...@flying-orange.com wrote: Johan, Looks like there's no unexpected shutdown going on according to my debugging. I do have a full test project available for you but it's too big for pasting it here. Any suggestion on where I can place you

[Neo] Apoc 0.1 released

2009-05-08 Thread Emil Eifrem
Friends, We just pushed out the news about Apoc 0.1. The binaries were actually ready by the time we released b8, but we wanted to get some documentation cleaned up first. What's Apoc? I hear you say. Apoc is A Package Of Components, a bundle of useful components in a single package. It

Re: [Neo] Persist control

2009-05-07 Thread Emil Eifrem
On Fri, May 8, 2009 at 02:04, Solomon (Sung) Wu (solowu) sol...@cisco.com wrote: I am wondering, is there a mode to run neo4j in in-memory mode without persisting?  Or alternatively, is there a mode to run it in-memory, then say persist to persist the entire data graph set into persistence at a

[Neo] Spring expertise?

2009-05-05 Thread Emil Eifrem
Hi all, Johan just created a new ticket about integration with an external transaction manager in for example a Spring environment. If anyone here feels knowledgeable about Spring, feel free to chip in either in this thread or as a comment in the ticket: https://trac.neo4j.org/ticket/166 Or

[Neo] Input on new batch insert API?

2009-05-05 Thread Emil Eifrem
Hi, As you may or may not know, the Neo4j kernel is heavily optimized for reads and transactional updates, which in a typical transactional system probably constitute 95+% of the operations. So far, we haven't focused on raw batch insert velocity, since that's typically a one-time operation that

Re: [Neo] neo4j on .NET

2009-05-05 Thread Emil Eifrem
On Wed, May 6, 2009 at 02:05, Antonello Provenzano antone...@deveel.com wrote: I will try to elaborate a plan of porting as soon as it will be possible, coming back to you if i will find anything that will be an obstacle to it. In the meanwhile, I thought that the name neo4n would be

Re: [Neo] Using a Date class as property value in a Node

2009-05-03 Thread Emil Eifrem
Hi Keerthy, 2009/5/3 ஸ்ரீராம் கீர்த்தி sriramkeer...@gmail.com: I think that most of the users would have come across scenarios where storing an utility JAVA object like Date etc., would have been necessary in the application. How is this generally handled in application using neo4j? Is

[Neo] Announcing Neo4j 1.0-b8: online backup, reduced footprint, substantial performance improvements

2009-05-03 Thread Emil Eifrem
Friends, It's my pleasure to announce the general availability of Neo4j 1.0-b8. This release has been a few months in the making and we're finally ready to roll it out. While this is a beta release, we've had later stage snapshots in production for a couple of months on several production

Re: [Neo] neo4j on .NET

2009-05-02 Thread Emil Eifrem
On Sun, May 3, 2009 at 03:55, Antonello Provenzano antone...@deveel.com wrote: I've found that neo4j would be perfect for my scope: unfortunately, it is purely written in Java code and it's not portable to .NET, because of the massive differences between the two architectures. Can you tell me

Re: [Neo] Digg's graph database

2009-04-19 Thread Emil Eifrem
On Sun, Apr 19, 2009 at 09:08, Ashwin Jayaprakash ashwin.jayaprak...@gmail.com wrote: Have you guys seen this video - http://blog.digg.com/?p=127 ? I was just wondering if you know anything about Digg's custom graph database. Sounds very cool. Hi Ashwin, I actually hadn't seen this and don't

Re: [Neo] Multi-Threaded access

2009-04-13 Thread Emil Eifrem
On Mon, Apr 13, 2009 at 17:47, Ashwin Jayaprakash ashwin.jayaprak...@gmail.com wrote: Hi, I see that JTA is supported, but are there any limitations/recommendations to Neo4J being used in a server environment? Like how many read and write requests it can handle concurrently? Hi Ashwin, There

Re: [Neo] read-only access

2009-04-06 Thread Emil Eifrem
On Mon, Apr 6, 2009 at 16:10, Jan Berkel jan.ber...@gmail.com wrote: another idea would be to use distributed ruby instead of rmi. would make it possible for normal ruby clients to use neo4j as well i guess. will have a play. anyone done any experimenting with that already? Hi Jan, I don't

Re: [Neo] Backups

2009-04-02 Thread Emil Eifrem
On Thu, Apr 2, 2009 at 13:31, Atle Prange atle.pra...@gmail.com wrote: Hi, how do i take backups from the Store? Online backup is now merged into the latest trunk, but the tool set is still fairly weak. If you want to do it now your best bet is to invoke it programmatically. See introductory

Re: [Neo] Mapping objects

2009-04-01 Thread Emil Eifrem
On Wed, Apr 1, 2009 at 10:39, Atle Prange atle.pra...@gmail.com wrote: In my search for a better persistence solution than ORMs i accidentally came across Neo4J. After reading some articles on the wiki i get the impression that Neo4J not only can do the job of persisting object graphs, but a

Re: [Neo] db recovery

2009-02-18 Thread Emil Eifrem
On Thu, Feb 19, 2009 at 00:04, Lyudmila L. Balakireva lu...@lanl.gov wrote: Hello, I am testing native neo API and LuceneIndexService. If I ctrl -c the loading to the neo db, the next time db can not recover with java.lang.OutOfMemoryError. Could you give me advice on it? Hi Luda,

Re: [Neo] db recovery

2009-02-18 Thread Emil Eifrem
On Thu, Feb 19, 2009 at 00:39, Lyudmila L. Balakireva lu...@lanl.gov wrote: But I worry how it going to recover with billions nodes in it . It should be able to recover with the same memory used to write the indexes? Johan will have to chime in here with the specifics tomorrow (he's asleep

Re: [Neo] Are Neo4j transactions local to thread?

2009-02-12 Thread Emil Eifrem
On Fri, Feb 13, 2009 at 01:44, Tsai Xing Wei tsaixing...@gmail.com wrote: If I started 2 transactions in 2 separate threads using the same NeoService instance, will a succeed() call in one transaction also commit the other transaction too? Hi Tsai, Transactional context is per thread so

Re: [Neo] In-memory Neo

2009-02-01 Thread Emil Eifrem
On Sun, Feb 1, 2009 at 6:47 PM, Johan Svensson jo...@neotechnology.com wrote: A real implementation optimized of in-memory would require some work. Tobias, didn't you do some work on this for NeoMock and/or RemoteNeo? Maybe something we could refactor out to an InMemoryNeoService at some point.

Re: [Neo] Sharding

2009-01-29 Thread Emil Eifrem
On Wed, Jan 28, 2009 at 8:47 PM, Joel Longtine j...@socialthing.com wrote: Hey All, I noticed the copy on neo4j.org: - massive scalability. Neo4j can handle graphs of several billion nodes/relationships/properties on a single machine and can be sharded to scale out across multiple

Re: [Neo] cost of startup and shutdown of NeoService instances

2008-12-15 Thread Emil Eifrem
On Mon, Dec 15, 2008 at 3:49 PM, Mattias Persson matt...@neotechnology.com wrote: True, but if EmbeddedNeo adds a shutdown hook for itself and I'd like to add my IndexService instance to that hook I couldn't and it won't do to just add another shutdown hook which just shuts down the

Re: [Neo] cost of startup and shutdown of NeoService instances

2008-12-15 Thread Emil Eifrem
On Mon, Dec 15, 2008 at 2:28 PM, Mwanji Ezana mwa...@gmail.com wrote: Hi Mattias and Johan, Thanks for the tips. Actually, I didn't know about Runtime.addShutdownHook(), which is why I was having trouble and was shutting down on every transaction. I don't think that this is mentioned on the

Re: [Neo] cost of startup and shutdown of NeoService instances

2008-12-15 Thread Emil Eifrem
On Tue, Dec 16, 2008 at 12:59 AM, Mwanji Ezana mwa...@gmail.com wrote: Thanks again for all the help, things are going a lot faster. Happy to hear that! I was trying to come up with a better post-unit tests clean-up strategy than delete all Neo files when I realised that a node can't be

[Neo] Fwd: Starting pain with Neo4j

2008-12-02 Thread Emil Eifrem
Hi all, Robert Rees gave Neo4j a shot last week, trying to drive it from Groovy but came away disappointed: http://twitter.com/rrees/statuses/1022507656 I asked why: http://twitter.com/emileifrem/status/1023049302 And here is Robert's excellent reply. I asked permission to repost on the

Re: [Neo] Starting pain with Neo4j

2008-12-02 Thread Emil Eifrem
Robert -- First off: great and relevant feedback. So thank you for that. Let's see what we can address. Comments inline. On Tue, Dec 2, 2008 at 8:41 PM, Emil Eifrem [EMAIL PROTECTED] wrote: Hi all, Robert Rees gave Neo4j a shot last week, trying to drive it from Groovy but came away

Re: [Neo] Neo Usecase

2008-11-25 Thread Emil Eifrem
Hi Johan, See comments inline. On Tue, Nov 25, 2008 at 10:45 AM, [EMAIL PROTECTED] wrote: Our problem (as you may have guessed) is that we have performance issues when doing large changes in the topology (for minor changes it works ok), like deletion of large groups. The topology does

Re: [Neo] Neo Usecase

2008-11-25 Thread Emil Eifrem
Hi again, On Tue, Nov 25, 2008 at 10:45 AM, [EMAIL PROTECTED] wrote: We are using spring. I found this, what is the status? http://wiki.neo4j.org/content/Spring_And_Neo I forgot this question! There's a Spring example app documented at: http://wiki.neo4j.org/content/IMDB_Example In

Re: [Neo] Holding nodes between transactions

2008-09-25 Thread Emil Eifrem
On Thu, Sep 25, 2008 at 8:06 AM, Michael Hunger [EMAIL PROTECTED] wrote: Thanks for the answers. The main question however remains. I don't know how this is with Software Transactional Memory. If you hold nodes between transactions and they are e.g. deleted by another thread/user then your

Re: [Neo] Modelling advice

2008-09-25 Thread Emil Eifrem
On Fri, Sep 26, 2008 at 12:37 AM, Jonny Wray [EMAIL PROTECTED] wrote: Hi, I'm in the process of moving an application over from an RDF based graph store to Neo. So far it's being great but I'm currently hitting a modelling question that I'm sure some experience with the technology would help,

Re: [Neo] neo-template-api at http://components.neo4j.org/

2008-09-24 Thread Emil Eifrem
On Wed, Sep 24, 2008 at 9:29 AM, Peter Neubauer [EMAIL PROTECTED] wrote: This is maven generated, I am not sure if there is an automatic process executing the build? It's automated, but it's a very hacky homegrown solution based on bash shell scripts that is extremely brittle. The real solution

Re: [Neo] Holding nodes between transactions

2008-09-24 Thread Emil Eifrem
On Wed, Sep 24, 2008 at 11:54 PM, Michael Hunger [EMAIL PROTECTED] wrote: When looking at imdb examples the nodes are hold as delegates of the domain objects. What is the implication of holding neo nodes from one transaction to another? And whats the best patterns related to that. I think

Re: [Neo] First glimpt @ Ne04J

2008-09-24 Thread Emil Eifrem
On Wed, Sep 24, 2008 at 1:01 PM, Stig Lau [EMAIL PROTECTED] wrote: I've just opened the magic box of Neo4J, and am trying to get the grips of how I can use the program. Here are the thoughts I've made at this stage: What is your golden Neo4J showcase? Where do I find it on the webpages? * I

Re: [Neo] neo-template-api at http://components.neo4j.org/

2008-09-24 Thread Emil Eifrem
On Wed, Sep 24, 2008 at 10:29 AM, Emil Eifrem [EMAIL PROTECTED] wrote: I have a very offline day but I'll look into why it doesn't get generated when I get home tonight. I issued a manual refresh of the component tree. This means that all components should have re-generated sites but also means

Re: [Neo] neo online?

2008-08-13 Thread Emil Eifrem
On Wed, Aug 13, 2008 at 4:24 AM, Kai Devan [EMAIL PROTECTED] wrote: Hello everyone, I've been following neo4j for a little bit and really believe in the concept. The 8-page introduction is a little abstract for me to fully understand but as I read about the node, relationship, property

Re: [Neo] Object binding using annotations?

2008-08-13 Thread Emil Eifrem
On Wed, Aug 13, 2008 at 10:54 AM, Peter Neubauer [EMAIL PROTECTED] wrote: Wow, this sounds cool, need to check that out. It might well be one more very interesting way to harness DDD with Neo ... feel free to share any public info on this here! +1 on that. Sounds very interesting! Cheers,

Re: [Neo] Linked's cloud

2008-06-07 Thread Emil Eifrem
On Fri, Jun 6, 2008 at 4:55 AM, Bong Gavin [EMAIL PROTECTED] wrote: # The Cloud is a server that caches the entire LinkedIn network graph in memory. # Network size: 22M nodes, 120M edges. # Requires 12 GB RAM. # There are 40 instances in production Something neo4j is capable of ?

Re: [Neo] Neoclipse relationship types

2008-06-05 Thread Emil Eifrem
On Thu, Jun 5, 2008 at 11:17 AM, Peter Neubauer [EMAIL PROTECTED] wrote: Well, this sounds like we should take a look at the Meta package that wraps nodes and gives them mandatory and optional attributes, adding typing to the node space. Sadly there, is not much information on the Wiki on

Re: [Neo] Neoclipse relationship types

2008-06-04 Thread Emil Eifrem
On Wed, Jun 4, 2008 at 9:25 PM, Peter Neubauer [EMAIL PROTECTED] wrote: I think we should get you committer rights to so we get more eyes on the code, [snip] So, get the CLA in place and IMHO commits go over patches :) All formalieties done and Anders now has commiter rights to neoclipse.

Re: [Neo] Mapping UUID to Neo node

2008-05-04 Thread Emil Eifrem
On Sun, May 4, 2008 at 6:48 PM, Philip Jägenstedt [EMAIL PROTECTED] wrote: Now that I've finally gotten around to adding this index, l have some questions. First, it seems like IndexService and Index are used interchangably in your reply. IndexService doesn't have a getSingleNodeFor so it

Re: [Neo] Does RelationshipType enum need to be unique?

2008-05-03 Thread Emil Eifrem
Hi Philip, So from a Java perspective, your two Enums are definitely different types and there's no interoperability between them whatsoever. But Neo ignores that. For Neo, the *name* of a relationship type (as defined by the Stirng name() method in the RelationshipType interface) is the unique

Re: [Neo] Maturity of Python bindings?

2008-04-28 Thread Emil Eifrem
On Mon, Apr 28, 2008 at 11:16 AM, Philip Jägenstedt [EMAIL PROTECTED] wrote: While I've been keeping the Java door open (and gotten a bit enamoured with it) I am still interested. Maybe I'll even write some code in Python and some in Java, if that's possible... I'm guessing it's not

Re: [Neo] EmbeddedNeo implements NeoService

2008-04-27 Thread Emil Eifrem
On Mon, Apr 28, 2008 at 1:47 AM, Philip Jägenstedt [EMAIL PROTECTED] wrote: I'm back with a more philosophical question. Hey Philip, I'm on a five minute break here so let me jump in real quick! http://wiki.neo4j.org/content/One_Minute_Guide_Complete_Code declares NeoService neo = new

Re: [Neo] Re: Neo shell problems...

2008-04-27 Thread Emil Eifrem
On Sun, Apr 27, 2008 at 11:54 PM, Philip Jägenstedt [EMAIL PROTECTED] wrote: I don't know why. Again, my nodespace is ∅ so if there are some assumptions made that there will acutally be something there, it is not so. Quick comment: Mattias (the brain behind the Neo shell) is super busy

Re: [Neo] Mapping UUID to Neo node

2008-04-27 Thread Emil Eifrem
On Mon, Apr 28, 2008 at 4:07 AM, Philip Jägenstedt [EMAIL PROTECTED] wrote: That sounds good, but no matter how I try I can't find a jar of neo-utils. I know everybody uses maven where things just float around in the sky and automagically appear at the right moment, but surely using maven

Re: [Neo] Community building in the wiki!

2008-04-23 Thread Emil Eifrem
On Wed, Apr 23, 2008 at 7:46 PM, Philip Jägenstedt [EMAIL PROTECTED] wrote: Just kidding, it's just me. Since you do have a wiki, I'm leaving comments on some things on the Talk pages, so I hope that there is someone who actually checks these from time to time. Hmm, to be perfectly honest:

Re: [Neo] Neo Questions / Suggestions

2008-04-09 Thread Emil Eifrem
On Wed, Apr 9, 2008 at 1:26 PM, Peter Haensgen [EMAIL PROTECTED] wrote: Hi there, I have been experimenting with Neo in the last couple of days. I think it's a very interesting project! However, I would be happy if someone could help me with some questions that I have. Hi Peter, Great

Re: [Neo] JTA dependency in Maven failing

2008-01-09 Thread Emil Eifrem
On 1/9/08, Jonas Bergvall [EMAIL PROTECTED] wrote: Hi all, When rebuilding my project on a clean machine I get an error saying it can't find the JTA version 1.0.1 dependency. In http://repo1.maven.org/maven2/javax/transaction/jta/ I only find 1.0.1B, but Neo requires 1.0.1. But it looks like

Re: [Neo] First external committer?

2007-11-21 Thread Emil Eifrem
On 11/21/07, Viktor Klang [EMAIL PROTECTED] wrote: Okay, now I've made the TraverseSpecification into a standalone class (One class, One file...) Now the syntax looks something like: for(Node node : orderByBreadth() .include(MyRelTypes.FOO)

Re: [Neo] First external committer?

2007-11-21 Thread Emil Eifrem
On 11/21/07, Viktor Klang [EMAIL PROTECTED] wrote: Today, the traverser does not enforce a Direction when passed a RelationshipType[] and a Direction[] when they are both of the same length: consider: RelationshipType[] types = {FOO,BAR}; Direction[] dirs = { null, INCOMING };

Re: [Neo] Re: [ticket] #13: EmbeddedNeo should implement a service interface

2007-11-06 Thread Emil Eifrem
On 11/6/07, Tobias Ivarsson [EMAIL PROTECTED] wrote: How does the time line look for this change? It would be nice to know when the api we are working with changes so that work can be planned accordingly. Hi, We'll get this into beta 6 which should be out this weekend. Cheers, -- Emil

Re: [Neo] Suggestions for a Design with Neo Guide

2007-07-31 Thread Emil Eifrem
On 7/31/07, Björn Granvik [EMAIL PROTECTED] wrote: Hi Klas, The topics below are very interesting! I'd love to read it :) But to me it looks like the first getting started with Neo chapters are missing. Are they excluded from this guide? Or can they be found somewhere else - a Getting

Re: [Neo] Summary of topics for the design guide

2007-07-31 Thread Emil Eifrem
On 8/1/07, Björn Granvik [EMAIL PROTECTED] wrote: Hi, It sounds a bit like a poor-man's-meta model. Or am I barking up the wrong node tree here? :-) Ah, yes, good call. The subreference nodes could sometimes be grouping nodes by type. My example certainly implied so. And in those situations

Re: [Neo] relationship.getOtherNode(localnode) returning null?

2007-06-21 Thread Emil Eifrem
On 6/20/07, Peter Neubauer [EMAIL PROTECTED] wrote: Hi there, not sure this is trivial but relationship.getOtherNode(localnode) is giving me null in some cases. Can this occur and what is the reason for it? This should not happen. The API specs at