[Neo] Neo4j auf Deutsch

Hi there, for the German crowd, JAXenter published the second part on Graph Databases: http://it-republik.de/jaxenter/artikel/Neo4j-%96-die-High-Performance-Graphendatenbank-2919.html Feedback would be welcome (going to translate it to English, too)! Cheers, /peter neubauer COO and Sales, Neo

Re: [Neo] Delete nodes

Hi Miguel, contacted you off-list - I think we should Skype and guide guide you through configuration etc. and see how the docs can be improved to clarify some of the issues. Probably saves a lot of mails and we will publish the results to the wiki/list for others to share. Cheers, /peter

[Neo] Visualization options for Neo4j graphs

Hi folks, I started a Wiki page on Visualization progress for Neo4j graphs, http://wiki.neo4j.org/content/Visualization_options_for_Neo4j_graphs - feel free to add things and update as projects emerge and mature! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter

Re: [Neo] How to cite Neo4j?

Amir, we have collected some of the sources we know of here: http://wiki.neo4j.org/content/External_Articles . If you find more, please let us know and feel free to add to the wiki, even your own work :) Does that help? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk

[Neo] PHP Neo4j integration using Quercus

://github.com/coffeesnake/neo4j-php-wrapper/tree/master/neo4j-php-java-bridge/ with the same benchmarks. Thanks Jason! Feel free to test it out and give feedback! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704

Re: [Neo] Java outof 64 GB ram

gracefully if the memory is not sufficient to hold all node in cache. Do some profiling on the different constructs that hold data in memory, I strongly suspect ltra. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704

Re: [Neo] Something fun to try in neo4j : collatz conjecture

Still, very cool, and processing rocks! 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] Something fun to try in neo4j : collatz conjecture

Ubigraph seems to render larger graphs well from what they say, but it's not OSS. 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

Re: [Neo] Neo4j RESTful traversal API

testers emerging here :) 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 - Your

Re: [Neo] Neo4j RESTful traversal API

Btw, the wiki etc is up again - sorry for the inconvenience! 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

Re: [Neo] Something fun to try in neo4j : collatz conjecture

Laurent, have you looked at the BatchInserter for doing big initial populations? It is MUCH faster than the normal Neo4j transactional approach, see http://wiki.neo4j.org/content/Indexing_with_BatchInserter Would that help? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk

Re: [Neo] Something fun to try in neo4j : collatz conjecture

Awh, kinda not very fast inserting then. From looking at the code, this kinda sux for fast inserting since you need to go in and out of indexes. Not sure how to speed that up. Could you keep some of the index in memory maybe? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk

[Neo] New Domain modeling blog post

Hi folks, there is a new post on modeling domain data in Neo4j, http://blog.neo4j.org/2010/03/modeling-categories-in-graph-database.html in case you are interested. Happy hacking! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone

Re: [Neo] Something fun to try in neo4j : collatz conjecture

Cool, let us know how things work out with the full dataset! 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

Re: [Neo] meta meta classes

Awesome Niels! maybe you could blog or document some cool example on this? 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

Re: [Neo] Using subreference nodes

.neo4j.org/org/neo4j/neo4j-utils/1.0/ so we would need some more info. 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

Re: [Neo] previous relations doesn't overwrite

-meta-model/ Another technique is to use some of the frameworks like Rail, JRuby, Grails that use wrappers around raw nodes in order to keep structure. But for now, I think a simple check would do the trick :) Let us know if you need more help! Cheers, /peter neubauer COO and Sales, Neo Technology

Re: [Neo] Find Dominating Set in a graph,Dead end using Neo4j

Hi Francis, have no direct clue on how to solve the algo without holding the nodes in memory in order to track progress. Not a nice one. Any algo expert around here to have a better solution? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo] MySQL vs. Neo4j in a Breadth-First Graph Traversal

hangs). 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 - Your high performance graph

Re: [Neo] MySQL vs. Neo4j in a Breadth-First Graph Traversal

Not sure about the MySQL flavor, Marko has been doing the tests on his machine ... 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

Re: [Neo] GSoC Interest: Neo4j in uDIG and Geotools

Hi Leandro, awesome, we would love to get you onto the Neo4j-GeoTools-uDig integration project, please contact Craig (Mentor) and me for further working out the details - exciting times! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer

Re: [Neo] Indices for Spatial Data

Very cool, and great illustration of the algos in the applets! Will add a link there on the Wiki ... 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

Re: [Neo] Article on highscalability.com : RUNNING LARGE GRAPH ALGORITHMS - EVALUATION OF CURRENT STATE-OF-THE-ART AND LESSONS LEARNED

Thanks Laurent, great reading, as always on High Scalability! 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

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

[Neo] Happy Eastern everyone!

http://img101.yfrog.com/i/mnbr.jpg/ 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

[Neo] Spatial algos with Neo4j

Hi folks, the first spatial algos are dropping out of Neo4j :) http://blogs.neotechnology.com/peter/2010/04/cool-spatial-algos-with-neo4j-part1-routing-with-a.html Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704

[Neo] NOSQL poll on DZone

Hi folks, in case you are interested, there is a poll on the interest for different NOSQL technologies, http://java.dzone.com/polls/poll-nosql-interest . Quite interesting to see actually! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

[Neo] Fwd: r4160 - in laboratory/components/neo-persistence/trunk/src: main/java/org/neo4j/persistence/impl test/java/org/neo4j/persistence/impl/examples

Hi there, seems the Neo4j JPA adapter is coming along. Would be great to get some update, blog or docs on the state of things? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http

Re: [Neo] How to efficiently query in Neo4J?

So, graphs are no silver bullets but can gain great efficiency when applied to the right problems in the right manner. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http

Re: [Neo] Big Data Workshop - April 23

Sounds very cool Joseph, none of the NeoTechnology team is in the region at that time, but maybe someone on the list is interested in either giving an intro to Neo4j or just coming up with interesting sessions? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter

Re: [Neo] newbie question regarding compatibility with other Java network analysis libraries

if this is interesting to you, and I can help you get going! 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

Re: [Neo] newbie questions - Neo4j client? PHP module?

Paul, if you can wait until tomorrow, I will write up a small blog on how to connect to Neo4j via REST, which should be exactly what you need! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http

Re: [Neo] NotFoundException Question.

Johan is on it with Marko, need to track down what is happening there ... 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

Re: [Neo] Dispell the myth? FlockDB vs. Neo4j

Yup, good statement that clearly marks what it is built for. GraphDBs FTW! 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

Re: [Neo] help w/ neo4j sesame sail

should get you going ... 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 - Your

Re: [Neo] Author Neo4J Books - Packt Publishing

Hi Kshipra, would be awesome to write a book. Mostly, our problem is time. Is there anyone on the list wanting to contribute or take a stab at a Neo4j book? I know of at least Marko and Craig being up for it - anyone else? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk

Re: [Neo] Performance

a number of interesting capabilities that could be combined with the graph approach! Good work, wil check out the code for ogrm.org. Also, the link on the dependency page points to neo4k.org which does not exist :) Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter

Re: [Neo] Usage questions

things work out for you? 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 - Your high

[Neo] Facebook Graph API and Neo4j

it really is worth it. Thanks Anders, Steen and Jacob for the weekend effort! 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

Re: [Neo] Neo4j Python REST Client

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 http

[Neo] Neo4j on InfoQ

Hi there, wrote an article introducing Graph Databases, NOSQL and Neo4j, in case you are interested ... http://www.infoq.com/articles/graph-nosql-neo4j Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975

Re: [Neo] Newbie question

Thomas, sorry for taking so long to answer. Welcome to Neo4j! On Fri, May 21, 2010 at 10:37 PM, Thomas Sant'ana maill...@gmail.com wrote: 1)  In the Matrix example (I saw it in several videos), what whould be the proper way to query: All people that Neo knows and love him?' In this case it's a

[Neo] Neo4j Screencasts?

against Neo4j/Facebook Anything more? And what would you like to see first? 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

[Neo4j] [Neo]-

Hi all, as you probably noticed, I updated the Subject tag and other mentions of Neo on the list infrastructure to Neo4j. Just wanted to point it out in case you need to update your mail filter settings ... Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] [Neo] Lookup property name

Niels, not sure what is happening there. Mattias or Johan, do you recognize that error? 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

Re: [Neo4j] [Neo] Lookup property name

Sorry, just realized that this thread changed subject. Never mind! 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

[Neo4j] Svamped - longer response times

Hi all, Mattias, Tobias, Anders and Johan are a bit svamped these days, so forgive us for taking more time to answer. OTOH, everyone is welcome to jump in, really! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704

Re: [Neo4j] [Neo] Newbie question

example, but given your amount of data, you could either start at the cars, or from e.g. a color or year node, that you could find using Lucene(not included in this example, I am connecting nodes to the reference node instead). Does that help? Cheers, /peter neubauer COO and Sales, Neo Technology

Re: [Neo4j] Kernel 1.1-SNAPSHOT OSGI

Andreas, will try this tomorrow and update the source, thanks for the pointer! Also, I will try reset your credentials :) Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com

Re: [Neo4j] [Neo] Neo4j Screencasts?

/content/Google_Summer_of_Code_for_Neo4j_Visualization 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

Re: [Neo4j] Kernel 1.1-SNAPSHOT OSGI

Guys, I can change that today - any objections from anyone? 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

Re: [Neo4j] google summer of code / weekly report

here updated and informed on progress and Neo4j-related questions - there are a lot of really great people around here that can help out! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http

Re: [Neo4j] Arnoldi iteration

Lorenzo, I think the lesser used algos are in need of seeing over. Could you provide a failing testcase that can be fixed in order to get the Eigenvector into shape? Would be great in order to get the problem pinned down while you are at it! Cheers, /peter neubauer COO and Sales, Neo Technology

Re: [Neo4j] Arnoldi iteration

Lorenzo, On Mon, May 31, 2010 at 2:33 PM, Lorenzo Livi lorenz.l...@gmail.com wrote: I'll make a try with the 0.6-snapshot version and I'll let you know. yes, please get back with feedback! Tobias and Mattias have been looking closer at some of the algos in the graph-algo package but not all are

[Neo4j] NOSQL summer

://news.neo4j.org/2010/06/nosql-summer-in-malmo.html 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

[Neo4j] Embedded .NET use of Neo4j

Hi all, Taylor Cowan has just written a nice blog about getting Neo4j compiled to .NET and using it in embedded mode. Good news for all folks! Would love to get some performance feedback on that! http://www.thewebsemantic.com/2010/06/03/neo4j-on-net-3-5/ Cheers, /peter neubauer COO and Sales

Re: [Neo4j] [Neo] single Neo4J database, access from multiple nodes

Eelco, Tobias has been playing around with implementing the RMI http://components.neo4j.org/neo4j-remote-graphdb/ with protobuffers instead, but I think the RMI based variant is the most stable right now. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] Exporting a Neo4J graph to RDF/XML

:= neo4j:open('path/to/neo4j-db') gremlin g:save('export.xml') This will give you export.xml as GraphML that you can load with gremlin g:load('export.xml') back into a new graph. Would that work? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] Neo4j spatial within distance query

area (need to traverse down one level and repeat the process). We described this as an example in The Graph Traversal Patter, see http://www.scribd.com/doc/29591188/The-Graph-Traversal-Pattern page 14. Does that help? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk

Re: [Neo4j] Exporting a Neo4J graph to RDF/XML

with it and stick to it, mixing up is not recommended as I see it. 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

Re: [Neo4j] Installation of Neo4j Standalone REST server 0.8

Hi Mayank did you make sure you are running the installation as a administrator, since Windows need administrative privileges to install the server? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn

Re: [Neo4j] Cool graph problems, anyone?

Rick, thanks, I didn't tell anyone :) 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: [Neo4j] NOSQL summer

Craig and all NOSQLers, you just subscribe to the email letter, that is enough to let me know how many are coming and how much Pizza to order! Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http

Re: [Neo4j] [Neo] Implementing new persistence source

Jawad, awesome work, is it possible to look at the source code somewhere? Would be great if this is usable to start on some work distribution between the graph engine and the scaling part of Cassandra. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] [Neo] Implementing new persistence source

Jawad, if you sign the CLA, http://wiki.neo4j.org/content/About_Contributor_License_Agreement, we might open a new branch in the laboratory to keep that code and sync it with the kernel? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer

Re: [Neo4j] Installation of Neo4j Standalone REST server 0.8(urgent)

on http://wiki.neo4j.org/content/Getting_Started_REST#For_Windows to reflect that, So please report back if that is not working. Does that work for you? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975

Re: [Neo4j] Installation of Neo4j Standalone REST server 0.8(urgent)

Great Mayank, glad to be able to help! 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: [Neo4j] Neo4j spatial within distance query

! 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 - Your high performance graph

[Neo4j] New Graph paper - Constructions from Dots and Lines

be interested: http://bit.ly/9Dxd0w 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: [Neo4j] [Neo] Implementing new persistence source

Cool Jawad, nice to see your commits. I haven't tried it out yet, but do you have any feedback on the characteristics of the Cassandra backend as opposed to files so far? Pros, cons? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer

[Neo4j] NeoTechnology is hiring. Are you ready?

http://twitter.com/emileifrem/status/16221503718 Let's hack together! 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

Re: [Neo4j] Can we commit at regular intervals in batch insert mode

Suruchi, this sounds much to slow. Is there any chance of you sending over the insert and query code and some small data sample off list to me? Would be great to see what is the problem. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer

Re: [Neo4j] deleting index

Is it available somewhere? Maybe you could attach it to a ticket? 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

Re: [Neo4j] Neo4j spatial within distance query

Nice, now I got it working. Nice work! Is this only bus lines as data? The paths are sometimes a bit awkward, but if you could mark the segments as being part of different bus lines with different colors and add a color for walking distances, that would be cool! Cheers, /peter neubauer COO

Re: [Neo4j] Neo4j spatial within distance query

Cool! I think some of this could later be switched to GeoTools routing algos that Davide is working on in the Neo4j Spatial project in order to test different strategies, and maybe use even OpenStreetMap Data and your bus tables as input ... Cheers, /peter neubauer COO and Sales, Neo Technology

[Neo4j] Good documentation system anyone?

for handout to customers and others? 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: [Neo4j] neo4j question

. Would that be possible? What hardware config are you running on right now? 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

[Neo4j] Neo4j spatial in the SNAPSHOT repo

Hi all, I just added the Neo4j Spatial project (http://github.com/neo4j/neo4j-spatial) to our buildbox, so you can depend on the snapshot builds now, http://m2.neo4j.org/org/neo4j/neo4j-spatial/ Take care, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] Query for combination of properties

makeSureCompositeQueriesCanBeAsked . Sorry for the inconvenience! You could try out the component and let us know if that works for you? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com

[Neo4j] Neo4j Spatial now building with real OSM data on Huddie

://buildbox.neo4j.org/hudson/view/spatial/job/spatial/ 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

Re: [Neo4j] Neo4j Spatial now building with real OSM data on Huddie

I can try, where is the code for them? Would even like to add some sample tests using GeoServer with a Neo4j backend. Any setup that is testable for that? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975

Re: [Neo4j] Query for combination of properties

Balazs, Mattias is writing this component, not sure how stable it is right now, but as I perceived it the API is starting to settle ... Would be great to get some more indexes tried out, feel free to experiment with Sphinx, might be a good alternative to Lucene? Cheers, /peter neubauer COO

Re: [Neo4j] Neo4j with Amazon EC2 Setup

for you! 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 - Your high performance graph

Re: [Neo4j] Neo4j with Amazon EC2 Setup

, /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 - Your high performance graph database

Re: [Neo4j] Neo4j with Amazon EC2 Setup

Dave, sounds very interesting to have a netkernel based REST support for Neo4j. Would be great to get some details on that - is the code accessible somewhere to learn more about it? This might be an interesting programming model even for others ... Cheers, /peter neubauer COO and Sales, Neo

Re: [Neo4j] Cleaning the DB programmatically

. It will probably be a helper doing this, but it needs closer examination. Would that be ok for you? 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

Re: [Neo4j] Arnoldi iteration

://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. On Wed, Jun 2, 2010 at 8:04 AM, Peter Neubauer peter.neuba...@neotechnology.com wrote: Lorenzo, On Mon, May 31, 2010 at 2:33 PM, Lorenzo Livi lorenz.l...@gmail.com wrote: I'll make a try with the 0.6-snapshot version and I'll let you

Re: [Neo4j] BatchInserter for RTree

that reuses points in multiple Ways, Relations and Layers and the same time. Would love to get some discussion on an optimal layout in Neo4j going. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46 704 106975 LinkedIn   http

Re: [Neo4j] BatchInserter for RTree

://wiki.openstreetmap.org/wiki/Access I think we have a good chance to producing a workable solution soon. How are things going on the Neo4j-editing support side of things in uDig, Davide? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46 704

Re: [Neo4j] Query for combination of properties

exceding a certain number of relationships should get auto-indexed, preparing them for that kind of optimiyation in later traverals? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46 704 106975 LinkedIn   http

Re: [Neo4j] feature request for the GUI

Hi there, also, I would think an export/import db to/from GraphML button would be nice and handy. 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

Re: [Neo4j] feature request for the GUI

Martin, On Tue, Jul 20, 2010 at 1:06 PM, Martin Skurla I am a GSoC (Google Summer of Code) student working on adding support for Neo4j in Gephi. I appreciate you to look at Gephi as a very nice visualization tool. This week I will also finish the article summarizing what have I done and what

Re: [Neo4j] feature request for the GUI

Martin, On Tue, Jul 20, 2010 at 2:23 PM, Martin Skurla buja...@gmail.com wrote: about surf nodes = sorry I don't get the point. Surf nodes are all nodes except leafs? Well, I was thinking in terms of defining a filter or a depth to surf (e.g. depth 1) and then I would be able to click on a node

Re: [Neo4j] feature request for the GUI

sounds great as a second step when the basics are in place! 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

Re: [Neo4j] Performance problem inserting nodes with many short string properties

Jeff, added a link in the Wiki, http://wiki.neo4j.org/content/Neo4j_Performance_Guide#Write_performance . Any other place you think would be good to have this info in? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46

Re: [Neo4j] Performance problem inserting nodes with many short string properties

Ahh, thanks for the hint, updated :) 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: [Neo4j] TransportDublin Route Planner Github Project

automatically to, so we could extract the timetable data live somewhere? 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

[Neo4j] TraversalDescription building hickup

and finally builder.build() wich gives you the final, immutable instance of TraversalDescription and is clearly understandable by clients? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:      neubauer.peter Skype       peter.neubauer Phone       +46 704 106975 LinkedIn   http

[Neo4j] Neo4j and JPA refactoring

Hi there, I noticed the big update to the JPA implementation for Neo4j at https://svn.neo4j.org/laboratory/components/neo-persistence/trunk/ . Avishay, could you spread some light on what is changed and improved, and the current state of the project? Cheers, /peter neubauer COO and Sales, Neo

Re: [Neo4j] Unable to build a master-slave system

directory (you can to a number of them of course) Does that help? 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

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