[Neo4j] Anything like a changes feed?

2012-02-21 Thread Nolan Darilek
I'm specing out an app that looks like a great fit for a graph database, and this is the first time I'm considering using raw Neo4J (I.e. not using the spatial layer.) A big part of this app involves actively engaging users. So if their user node becomes connected to a new task node, for

Re: [Neo4j] Anything like a changes feed?

2012-02-21 Thread Nolan Darilek
Great! Thanks. On 02/21/2012 11:20 AM, Peter Neubauer wrote: http://docs.neo4j.org/chunked/snapshot/transactions-events.html Could that be interesting? Send from a device with crappy keyboard and autocorrection. /peter On Feb 21, 2012 6:17 PM, Johnny Luujohnny@yobistore.com wrote:

Re: [Neo4j] How often are Spatial snapshots published?

2011-07-22 Thread Nolan Darilek
Not sure what's up, but I went ahead and built from Git. All's well now. On 07/22/2011 02:28 AM, Peter Neubauer wrote: Nolan, saftest is to build it yourself from GITHub, I will check the deployment. Is that ok for now? /peter On Fri, Jul 22, 2011 at 3:57 AM, Nolan

Re: [Neo4j] More spatial questions

2011-07-22 Thread Nolan Darilek
OK, thanks for this. Unfortunately my project is getting less attention now than it ever has, but I finally sat down and reworked my architecture. Instead of working with Neo4J Nodes, I've reworked my library to use SpatialDatabaseRecord and am now having a bit more success. I have three more

Re: [Neo4j] How often are Spatial snapshots published?

2011-07-22 Thread Nolan Darilek
Awesome! Thanks a bunch. On 07/22/2011 04:33 PM, Anders Nawroth wrote: Hi! Are these snapshots rebuilt regularly? Now they are, again: http://m2.neo4j.org/snapshots/org/neo4j/neo4j-spatial/0.6-SNAPSHOT/ /anders Thanks. ___ Neo4j mailing list

[Neo4j] How often are Spatial snapshots published?

2011-07-21 Thread Nolan Darilek
I'm looking at the Spatial sources from Git, and am seeing lots of versions of SpatialTopologyUtils.findClosestEdges that don't appear to be in the snapshot I'm downloading. For instance, public static ArrayListPointResult findClosestEdges(Point point, Layer layer) { doesn't

[Neo4j] More spatial questions

2011-06-19 Thread Nolan Darilek
Fortunately, recent changes seem to have made the memory leaks I was experiencing a few weeks ago to vanish. Apologies for not playing a more active part in these discussions, but I'm finding there to be a quite steep learning curve here, and I don't have the time to make a major push to

[Neo4j] Out of memory with Neo4j Spatial

2011-05-13 Thread Nolan Darilek
Picking up my slow port to Neo4j Spatial again, and am hitting an out-of-memory error when trying to import large datasets. Given that this code works fine if I use a different database and swap out the implementations, I suspect Neo4j as the issue. This is Neo4j 1.4-SNAPSHOT and Spatial

Re: [Neo4j] Out of memory with Neo4j Spatial

2011-05-13 Thread Nolan Darilek
I'm importing the dataset for Texas. My version is a few weeks old, but you can find the newest here: http://downloads.cloudmade.com/americas/northern_america/united_states/texas/texas.osm.bz2 My import code, more or less, let me know if you need more implementation details: class

Re: [Neo4j] Problems downloading Neo4J Spatial from Maven

2011-04-10 Thread Nolan Darilek
/releases/org/neo4j/parent-pom/18/ /anders 2011-04-09 17:24, Nolan Darilek skrev: Had this problem a month or so ago, but life got busy and I never had time to delve deeper. My Scala/SBT project can't seem to fetch this artifact from the snapshots repository. The error I get is: [warn] io problem

[Neo4j] Problems downloading Neo4J Spatial from Maven

2011-04-09 Thread Nolan Darilek
Had this problem a month or so ago, but life got busy and I never had time to delve deeper. My Scala/SBT project can't seem to fetch this artifact from the snapshots repository. The error I get is: [warn] io problem while parsing ivy file:

Re: [Neo4j] Different build errors

2011-03-16 Thread Nolan Darilek
of dependency-resolution this should improve the current situation. Again, sorry for the confusion. -Andreas On Mar 9, 2011, at 2:25 PM, Nolan Darilek wrote: On 03/08/2011 10:23 AM, Andreas Kollegger wrote: Interesting. I've never used the libraryDependencies approach for specifying dependencies

Re: [Neo4j] Different build errors

2011-03-09 Thread Nolan Darilek
On 03/08/2011 10:23 AM, Andreas Kollegger wrote: Interesting. I've never used the libraryDependencies approach for specifying dependencies. What's the advantage? I'll have to read up about that. I think it ultimately does the same thing as specifying separate vals, so no advantage, just

Re: [Neo4j] Different build errors

2011-03-08 Thread Nolan Darilek
On 03/08/2011 09:40 AM, Andreas Kollegger wrote: Sorry about that. The graphdb components needs to be built without any external repository dependencies. Unfortunately JBoss does not sync netty with maven central (some JBoss stuff does, though). OK, here's what I figured out yesterday. No

[Neo4j] Different build errors

2011-03-05 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 OK, picking up my Neo4J project again. Updating the dependency to Spatial 0.5-SNAPSHOT seems to have resolved the issue wherein I was having M01 jars on my classpath despite using the M03 branch. Now I'm getting a different error. References to any

Re: [Neo4j] Different build errors

2011-03-05 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/05/2011 12:27 PM, Andreas Kollegger wrote: What build tool are you using: maven, sbt, ant, gradle, or other? SBT. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla -

Re: [Neo4j] Different build errors

2011-03-05 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/05/2011 12:50 PM, Andreas Kollegger wrote: Did `sbt update` fail? Because it did for me when I just now set up a sample project, failing to find org.jboss.netty#netty;3.2.1.Final, which I believe is only available from the JBoss repository.

Re: [Neo4j] Can anyone compile the latest Neo4J Spatial?

2011-02-27 Thread Nolan Darilek
. On Sun, Feb 27, 2011 at 2:03 AM, Nolan Darilek no...@thewordnerd.info wrote: On 02/26/2011 05:56 PM, Craig Taverner wrote: It is working for me too. One thing that is interesting about the error message is that it says it looks like another instance is running in the *same JVM

Re: [Neo4j] Can anyone compile the latest Neo4J Spatial?

2011-02-27 Thread Nolan Darilek
to match version1.3.M02/version. Sorry this is so frustrating to track down. If I can replicate your setup maybe I can replicate the problem. -Andreas On Feb 27, 2011, at 5:48 PM, Nolan Darilek wrote: I just blew away my ~/.m2 and tried again, same results. People keep saying

Re: [Neo4j] Can anyone compile the latest Neo4J Spatial?

2011-02-27 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/27/2011 01:22 PM, Michael Hunger wrote: can you post maven dependency:tree [INFO] Scanning for projects... [INFO] - [INFO] Building Neo4j Spatial Components [INFO]

[Neo4j] Hosted OSM and library design considerations

2011-02-27 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Just had a very nice chat with one of you, not sure whom, about Neo4J Spatial's future, and we talked briefly about the possibility of a remotely-hosted OSM dataset. I'm working on Hermes, an accessible navigation platform (http://hermesgps.info).

Re: [Neo4j] Hosted OSM and library design considerations

2011-02-27 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/27/2011 04:21 PM, Michael Hunger wrote: It was me :) As you sent me the access credentials I assumed you knew. You know, that makes a surprising amount of sense. :) I'm having 3-4 separate conversations this afternoon with at least half a

Re: [Neo4j] More build issues

2011-02-27 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/27/2011 05:38 PM, Michael Hunger wrote: What neo4j-spatial did you use? The locally fixed ? This is _still_ at 1.3-M01 or the remote github branch (that one I updated to M03). The M03 branch. -BEGIN PGP SIGNATURE- Version: GnuPG

Re: [Neo4j] More build issues

2011-02-27 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/27/2011 05:43 PM, Michael Hunger wrote: Can you then provide how your classpath is setup for the scala shell, so how the dependencies are pulled? And perhaps a similar transitive listing like the one from maven. Not immediately sure.

[Neo4j] Can anyone compile the latest Neo4J Spatial?

2011-02-26 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Wondering if something didn't get committed somewhere? I tried both with an update as well as with a fresh checkout and am getting a ton of test errors, not failures. Here's a sample Surefire output. This was gotten from a fresh checkout running mvn

Re: [Neo4j] Can anyone compile the latest Neo4J Spatial?

2011-02-26 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/26/2011 05:56 PM, Craig Taverner wrote: It is working for me too. One thing that is interesting about the error message is that it says it looks like another instance is running in the *same JVM*. Is that the usual error message? (complete

Re: [Neo4j] Can't get a spatial layer

2011-02-22 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/21/2011 05:46 PM, Craig Taverner wrote: But now you are running the reIndex method on a database you previously shutdown. You need to re-open the database for reIndex to work. Also, you should shutdown the batchinserter after the importFile

[Neo4j] Can't get a spatial layer

2011-02-21 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 What conditions would cause there to be no layer names returned by spatialService.getLayerNames(), and null for all calls to spatialService.getLayer(...)? I tweaked my test script slightly such that it dumps me into a console so I can see how well

Re: [Neo4j] Getting started with Neo4J Spatial

2011-02-18 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/18/2011 11:23 AM, Craig Taverner wrote: I will answer inline below. Thanks, I'll do the same. Neo4j Spatial is a good choice for OSM data, and can load OSM files and expose them to GIS application for analysis. Are you planning to run

[Neo4j] Getting started with Neo4J Spatial

2011-02-17 Thread Nolan Darilek
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi folks. A few months ago, someone pointed me to Neo4J Spatial, though I haven't seriously investigated it until now. I have a few questions both about how to get started, as well as about what is and isn't possible. I'm currently working on a