Absolutely. And fairly unique to Neo4J. Plus you can even index and
traverse relationships on those attributes (properties)!
Yeah, I should have gone straight to the JavaDoc. Good to see that
Relationship is a PropertyContainer.
I was confused because the introduction documentation
for the heads up!
/anders
2011-11-23 19:04, Stefan Arentz skrev:
On 2011-11-23, at 12:59 PM, Andreas Kollegger wrote:
Absolutely. And fairly unique to Neo4J. Plus you can even index and
traverse relationships on those attributes (properties)!
Yeah, I should have gone straight
Graphistas,
We're pleased to announce that the forces of good in Sweden have rallied to
create Friends of Neo4j Stockholm with a first meetup next Thursday, November
24th, hosted by the lovely people at Diversify. Join us to meet other Neo4j
users, learn a bit about the latest developments,
://www.meetup.com/Friends-of-Neo4j-Stockholm/members/30674032/
Diversify: http://www.diversify.se/
Neo4j: http://neo4j.org
Cheers,
Andreas
On Nov 16, 2011, at 7:33 AM, Andreas Kollegger wrote:
Graphistas,
We're pleased to announce that the forces of good in Sweden have rallied to
create Friends
Hi Emil,
Are you interested in displaying the tree structure in a web interface? You
could either take a widget-approach using something like jstree
(http://www.jstree.com/) or a more model visualization using D3
(http://mbostock.github.com/d3/ex/).
Cheers,
Andreas
On Nov 2, 2011, at 9:36
Take a look at ImpermanentTestDatabse, available from the kernel-tests library.
import org.neo4j.test.ImpermanentGraphDatabase;
Maven dependency…
dependency
groupIdorg.neo4j/groupId
artifactIdneo4j-kernel/artifactId
version${neo4j.version}/version
Hi Daniel,
If you haven't yet, you should check out the work done in the Neo4j Spatial
project - https://github.com/neo4j/spatial - which has fairly comprehensive
support for GIS.
Data locality, as you mention, is exactly a big advantage of using a graph
for geospatial data. Take a look at the
Cheers Zurich, you've earned an official Neo4j Meetup badge!
Best,
Andreas
On Tue, Oct 4, 2011 at 2:33 AM, Peter Neubauer
peter.neuba...@neotechnology.com wrote:
Cool.
Would love to come down for the next time, have at least joined the
group. Great initiative, and send the beer bill
That's great news James! We'd be happy to sponsor some beer for the meetup.
Contact me directly for a chat about it.
Cheers,
Andreas
On Sep 29, 2011, at 1:27 PM, Jean-Pierre Bergamin wrote:
Dear Graphistas
Please join us for the first, spontaneous neo4j meet-up in Zurich on next
Thursday
Have you changed the port numbers used by each server? If running multiple
instance on the same server, you'll need to make each port unique.
In neo4j-server.properies, check:
org.neo4j.server.webserver.port=7474
Best,
Andreas
On Sep 10, 2011, at 7:22 PM, Gengo Suzuki wrote:
I'm trying to
Ah, sorry Gengo, I wasn't reading carefully. At the moment, the install
procedure isn't clever enough to accommodate multiple instances running on the
same machine. After making the appropriate configuration file changes, you'll
also need to differentiate the launchd plists which are created.
Hi Gengo,
I've modified the neo4j start script and the launchd plist template to support
installing multiple servers on Mac OSX. Would you be interested in trying the
patch? I've attached it for your consideration. Just expand the archive into
each of your neo4j install folders. The tarball
send me by e-mail or tell me the
place of files.
--
Gengo Suzuki
On Sun, Sep 11, 2011 at 12:41 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Hi Gengo,
I've modified the neo4j start script and the launchd plist template to
support installing multiple servers on Mac OSX
Hi,
Neo4j should be perfect for that use. Do you have a specific traversal that is
causing a performance concern?
Cheers,
Andreas
On Sep 10, 2011, at 9:27 PM, iamyuanlong wrote:
In fact I have been sent to do research about neo4j.One of my partner do
research about mongodb.
I use Neo4j
Hi Linan,
These are good questions. I am currently following a similar approach to
characterizing the performance of basic graph operations, and then also simple
graph algorithms on various shapes of graphs. My initial investigation is on
small graphs on my laptop, but this weekend I'm testing
Hello Graphistas,
We are pleased to announce that the second release (1.1.0.RELEASE) of the
Spring Data Graph project with Neo4j support is now available!
The key new features in the Spring Data Graph 1.1.0.RELEASE include:
* Added Gremlin and Cypher support
* Improved Neo4j
Hi Vyoma,
I don't have that version of GNU bash to try out. Could you surround the
regular expression in single- or double-quotes to see if that corrects the
problem?
Quoting regex seems to be inconsistent among bash versions.
Thanks,
Andreas
On Aug 16, 2011, at 10:07 AM, Vyoma wrote:
I
That's great to hear. Is 'lsof' not available by default in the Solaris distro?
You could install it, though an alternative for that part of the script would
also be possible if you have any suggestions.
On Aug 16, 2011, at 10:42 AM, Vyoma wrote:
Hi Andreas,
I think that worked:
diff
please ignore, and delete at will
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Hi Vipul,
What was the trouble you were having with Apache CXF? Were you deploying Neo4j
as an embedded database, intending to use CXF to expose an interface? Or were
you accessing Neo4j Server's REST api from Apache CXF?
I'm not aware of any example projects that have used Apache CXF, but am
Hi Raffi,
That's a very sensible approach to scaling up the capacity of your system.
Because you are embedding Neo4j, you can simply switch to using
HighAvailabilityGraphDatabase instead of EmbeddedGraphDatabase, as described
here: http://wiki.neo4j.org/content/High_Availability_Cluster
You
Sorry for the delay on writing up that material. I had a small window of lab
time to work on such things, which quickly filled up with other tasks. It is
on my backlog, which fits in with general operations support that I've spent
some time working with here:
To use webadmin with an HA cluster running embedded, you would configure one of
the machines to run the full Neo4j Server, but configured to run in read-only
mode. This would result in a pure monitoring instance, which would allow you to
check on the database and run queries using webadmin.
Also, note that you can run Cypher queries using the neo4j-shell. Lines
starting with 'start' are assumed to be a cypher query.
-Andreas
On Aug 3, 2011, at 10:40 AM, Peter Neubauer wrote:
Hi there,
would love to do an example, sounds like fun! What queries do you want
to see in there?
Ah, you're using Neo4j as an embedded database but using High Availability. Is
that correct?
Webadmin is not currently available outside of the server. It's technically
possible, but not easily separable at the moment.
-Andreas
On Aug 2, 2011, at 1:59 PM, dhsieh wrote:
I am not clear how
Hello,
Each node in the HA cluster will have a webadmin available. If you're running
multiple instances on the same machine, you will need to adjust the ports to
avoid clashes.
Are you just setting up for testing, or is this a production environment?
Cheers,
Andreas
On Aug 1, 2011, at
We don't have a guide specifically about transitioning from a testing
environment to production, though the HA and database tuning sections of the
manual will be most relevant when you're going through that exercise. The
coordinators are, at the moment, deployed as a zookeeper cluster. The
London Graphistas,
Just a reminder about tomorrow's meetup, introducing the features of Neo4j 1.4
and exploring the capabilities of Cypher, a new graph query language.
Sign up over at Skillsmatter[1].
Cheers,
Andreas
[1] http://skillsmatter.com/podcast/java-jee/cypher/js-1603
Graphistas of the North,
Join us at Mozilla Labs in Vancouver next Wednesday, the 27th, for a graph
meetup with the inimitable Peter Neubauer[1]...
Every graph starts with a single node, then branches out. So, we'll start with
a general introduction to graphs, discussing the concepts,
Seattlite Graphistas,
No need for a border crossing next Wednesday the 27th to talk about graphs,
because we'll be meeting in Seattle, making an appearance at the monthly Hadoop
meetup[2].
After a brief introduction to graph databases for the uninitiated, we'll review
the new features of the
Graphistas of Berlin,
The right honorable Jim Webber (our Chief Scientist) is headed your way for a
visit next Tuesday, to share his deep insights about graph database
positioning, deployment, and sharding. Also, he'll walk through the new
features of the recently released Neo4j 1.4 Kiruna
London-town Graphistas,
Join us next Tuesday, when you can get a closer look at the new features of
1.4, with some special attention paid to Cypher as a new alternative for
exploring the Doctor Who graph universe (well, and exploring any graph, of
course). As always, there'll be plenty of time
are as Andreas has promised.
See you there
ian
On 19 July 2011 16:14, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
London-town Graphistas,
Join us next Tuesday, when you can get a closer look at the new features of
1.4, with some special attention paid to Cypher as a new
Good Monday to you all, Graphistas,
Just some quick news about worldwide meetups...
Vancouver:
We're pleased to announce that a Meetup group is establishing itself in
Vancouver[1], with the help of our good friend Paddy Fitzgerald. Anyone in the
area, please join us for the kick-off meeting
On behalf of the lucky roomful of people in the Silicon Valley who attended
last night's Graph Minicamp, I'd like to thank Marko for a great walk-through
introduction to graph algorithms. And also, thanks to the packed room that
showed up last night. Marko's progressive exploration of graphs
Hi Manav,
Embedding Neo4j in a Scala/Lift application is a perfectly sensible thing to
do. The biggest trade-off is missing the web-based administration for the
database. Are you thinking about using the Lift as the user application, or
just as an alternative for exposing domain-specific
Hey all,
We've elevated this thread into a tracked discussion at:
http://help.neo4j.org/discussions/questions/3-neo4j-check-if-node-exists-in-neo4j-index-possible-bug-in-the-remove-function
Feel free to add yourself as a watcher there, and we'll report back here when
it's been resolved.
This
Good Monday Graphistas,
Marko Rodriguez and I will be conducting a Graph Minicamp in Palo Alto next
week June 22. It will be a 2+ hour workshop on graph algorithms and modeling
with Neo4j and Gremlin. This will be a great introductory workshop if you're
just getting started, but also of
.
As Michael said, great post! Please point us to a blogified version if
you get around to it (or as a guest post on blog.neo4j.org). I think
Andreas Kollegger (who's running the SF meetups) would love to have
you present at the next available free slot.
Great work!
Cheers,
--
Emil Eifrém
There's a collection of pointers here:
http://www.citygoround.org/agencies/
On Jun 6, 2011, at 7:24 AM, Frederik Nyssens wrote:
Have a look at http://www.dft.gov.uk/transxchange/
Not sure if the have public data, if not Sydney busses has a sample file at
We are, again, evaluating other options. After some kicking-of-the-tires
internally, we will open up for public review sometime this month.
Cheers,
Andreas
On Jun 6, 2011, at 10:12 AM, Eelco Hillenius wrote:
Personally, I've always preferred mailing lists. Index them and
combine with a
: Sun, 5 Jun 2011 09:43:44 -0500
To: user@lists.neo4j.org
Subject: Re: [Neo4j] Introducing Graph Database - San Francisco
Hey Andreas,
I believe they are both on this list.
But if not you can tweet then @savasp and @lusciouspear
Jim
On 4 Jun 2011, at 19:28, Andreas Kollegger wrote
Hello Graphistas,
We're starting regular meetups in the San Francisco bay area, organized on
meetup.com at http://www.meetup.com/graphdb/ . Hosted by Neo4j, we'll be
getting together to talk about all topics graph related, perhaps even dipping
into other NOSQL solutions. From the summary...
floated the idea earlier
and got a few folks interested and would help organize.
Thoughts?
Regards
Sent from my iPhone
On Jun 4, 2011, at 1:38 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Hello Graphistas,
We're starting regular meetups in the San Francisco bay
earlier
and got a few folks interested and would help organize.
Thoughts?
Regards
Sent from my iPhone
On Jun 4, 2011, at 1:38 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Hello Graphistas,
We're starting regular meetups in the San Francisco bay area, organized
Do they monitor this list, Jim?
Also: Bradford and Savas are you there?
On Jun 4, 2011, at 4:00 PM, Jim Webber wrote:
Bradford and Savas should be pretty keen on participating too I expect.
Jim
On 4 Jun 2011, at 17:50, Andreas Kollegger wrote:
Saikat,
Hm. It seems that meetup.com
Hey,
The Neo4j libraries should be usable within OSGi, though we're a bit lax in
keeping on top of that. The best approach would be to use one bundle to
instantiate the database and advertise the reference as a service for use by
other bundles.
Cheers,
Andreas
On Jun 1, 2011, at 8:25 PM,
Hi Jose,
Perhaps the event framework[1] would suit your purpose. The
TransactionEventHandler [2] includes operations for intercepting a transaction
before it is committed.
Otherwise, to intercept the Node.delete call itself, you'd have to look into
using AOP.
Cheers,
Andreas
[1]
/AspectJ
[3] http://www.eclipse.org/aspectj/
On May 24, 2011, at 12:41 PM, Jose Angel Inda Herrera wrote:
El 5/24/2011 9:12 AM, Andreas Kollegger escribió:
Hi Jose,
Perhaps the event framework[1] would suit your purpose. The
TransactionEventHandler [2] includes operations for intercepting
Hi peeps,
Another two weeks have flown by since the first milestone of “Kiruna Stol”, so
it’s time for a new milestone release. 1.4.M02 brings mostly performance
improvements, in the form of dependency updates and internal changes, but also
new indexing operations via the REST API.
NOTICE:
Hi Shaunak,
As you've noticed, self-referencing nodes have been considered before, and I
remember being perplexed by the lack when I first became a Neo4j user. Changing
the support is simple enough, but there was obviously a conscious design
decision. Why?
Anecdotally (and wiser, longer
I've wanted to do similar tracking of paths within a graph, but am not clear
about your approach. Were you creating new relationships between each node
directly to represent an event? I suppose you'd have to add the user id and a
sequence number into each relationship to keep the tracking
section is certainly a good
idea.
Andreas Kollegger has been playing with the OSGi side of things
regarding the server, but I don't know the state of it at the moment.
Andreas, any status?
Cheers,
/peter neubauer
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704
Graphistas of the greater Washington metro area,
As mentioned in the release blog, we'll be getting together at The Front
Page[1] next Tuesday at 7:00pm. The Front Page is right near the Dupont Circle
metro stop on the red line. I'll be the guy wearing the black ball cap with a
Neo4j logo.
Yup, it looks like the machinery that shrink-wraps Neo4j had a problem. We
halted the production line, fixed the problem fixed, and now the boxes should
be shipping out correctly.
Sorry for difficulties you've experienced with the first batch. Please download
again and give it a go.
Thanks,
Hi Axel,
We had a brief outtage of the m2.neo4j.org snapshot repository. It should all
be back up again.
Apologies,
Andreas
On Mar 24, 2011, at 10:18 AM, Axel Morgner wrote:
Hi,
is it true that the current neo4j-spatial jarfiles are not available on
Hi Saikat,
The embedded graph database does not have such a facility. You'd have to manage
a timer thread yourself or use perhaps Quartz[1] for sophisticated job
scheduling.
Cheers,
Andreas
[1] http://www.quartz-scheduler.org/
On Mar 24, 2011, at 3:08 PM, Saikat Kanjilal wrote:
Folks,
I
Hello everyone,
Another milestone has arrived, bringing a new webadmin UI, extended server
extensions and improvements on the Windows side of things. For a thorough
description of the changes present, as always, refer to the official blog post,
available at:
http://blog.neo4j.org/
A new
Anyone on the east coast of the States? Washington, Philly, NYC, maybe even
Boston?
On Mar 14, 2011, at 1:32 PM, Emil Eifrem wrote:
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.
Love the idea of an app. Perhaps a topic for the first get-togethers? Some
brainstorming on how to self-organize using a graph.
For now: email, a spreadsheet and maybe a map?
On Mar 14, 2011, at 2:04 PM, Alfredas Chmieliauskas wrote:
Great! I think thats a great idea!
A
On Mon, Mar 14,
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 people graphing? Add yourself to the map (or at least your city ;)
Note: To edit this map,
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 people graphing? Add
in before, but it took me 15 seconds to find out
how it works :)
btw. hello everybody :)
On Mon, Mar 14, 2011 at 2:57 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Well, you do have extraordinary powers, but they're not helping you in this
instance; the map is currently
Bullotta wrote:
One mention of free beer, and the list's traffic spikes 100X its usual
volume... ;-)
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Andreas Kollegger
Sent: Monday, March 14, 2011 10:06 AM
To: Neo4j user
Hi Nicolas,
We should be using the maven-bundle-plugin on the individual components, but
I'll have to check to make sure that they look right. The org.neo4j:neo4j
artifact is just a dependency jar, so it doesn't itself have anything to
export. That's why Tobias suggested grabbing the
Hi Francois,
There is not direct support for doing that with a ServerPlugin. It is possible
to write a custom Representation implementation that would help, but we haven't
documented that approach.
An alternative at the moment would be to write an unmanaged extension:
which is available on maven central.
Best,
Andreas
On Mar 8, 2011, at 12:13 AM, Nolan Darilek wrote:
On 03/05/2011 12:50 PM, Andreas Kollegger wrote:
Did `sbt update` fail?
Yes, actually, it just did for me. I just blew away my ~/.ivy2, my ~/.m2
and tried again, getting the update
On Mar 8, 2011, at 5:03 PM, Nolan Darilek wrote:
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
Hi Nolan,
The org.neo4j:neo4j artifact is just there to pass through transitive
dependencies on the official distribution of neo4j libraries. You'll need to
be sure to include transitive dependencies, or specifically include each
artifact.
What build tool are you using: maven, sbt, ant,
:34 PM, Nolan Darilek wrote:
-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
On a fresh and clean Ubuntu VM (after installing java, maven, git, etc), I just
cloned neo4j-spatial and tried `mvn clean install`.
During the build, I noticed a few these scattered about:
Feb 27, 2011 11:58:26 AM org.geotools.map.MapContent finalize
SEVERE: Call MapContent dispose() to prevent
Hi Emilio,
That has come up in conversations before, but we've stuck with just using the
mailing list. While not a forum, google-groups is a good compromise because it
is nicely searchable, web or email accessible and easy to manage.
What does the list think? Is it time to to move on from
That's true. It is possible to search the mailing list.
Do you prefer those interfaces to using google groups?
-Andreas
On Feb 27, 2011, at 1:52 PM, Anders Nawroth wrote:
Hi!
As stated here:
http://neo4j.org/community/list/
you can search the mailing list archives here:
PM, Cedric Hurst ced...@spantree.net wrote:
+1 for google groups as well. Its a shame that google groups doesn't
offer forums yet (or maybe they do and I just don't know about it).
On Sun, Feb 27, 2011 at 7:55 AM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
That's true
things about Neo4j M2, but the pom.xml dependency is
still M1. Could that be the issue? In any case, changing to m2 doesn't
work as that doesn't resolve.
Maybe someone would like a local SSH account? Not sure what else to try.
On 02/27/2011 05:42 AM, Andreas Kollegger wrote:
On a fresh
Hi Brendan,
You can find the source in the neo4j-server repository. The particular file is
here:
https://github.com/neo4j/server/blob/1.3.M03/examples/src/main/java/org/neo4j/examples/server/plugins/GetAll.java
I'll take a look at that example to see what's going on.
Cheers,
Andreas
On Feb
Hi again,
So, it looks like the verifyName() complaint is about the name containing
characters that aren't URL encoded.
And, sorry, you asked for the source to ServerPlugin.java. That's here:
, mixed mode)
On 02/27/2011 11:30 AM, Andreas Kollegger wrote:
To be thorough, what does your settings.xml look like, and what do you have
MAVEN_OPTS set to? Are you using any proxies for maven repositories? Are you
on your own network, etc?
And, while we're at it: `java -version
Oct 16 19:52:42
UTC 2010 x86_64 GNU/Linux
$ java -version
java version 1.6.0_18
OpenJDK Runtime Environment (IcedTea6 1.8.1) (6b18-1.8.1-0ubuntu1)
OpenJDK 64-Bit Server VM (build 16.0-b13, mixed mode)
On 02/27/2011 11:30 AM, Andreas Kollegger wrote:
To be thorough, what does your
SBT? You could try the `graph-src` and `graph-pkg` actions to see what those
produce. Look in target/scala-version/graph for the results.
On Feb 28, 2011, at 1:10 AM, Nolan Darilek wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 02/27/2011 05:43 PM, Michael Hunger wrote:
Can you
I do say, the good gentleman has produced a clearly written, appropriately
illustrated, and highly valuable post.
Cheers,
Andreas
ps. Excepting a few tiny errors in spelling and punctuation.
On Feb 24, 2011, at 1:17 AM, Jim Webber wrote:
Hi folks,
I've written up my thoughts on the cache
just a test
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Moving Day, well alright it's been a moving two-weeks. But now the move and
cleanups of the last two weeks are presented in a new release -- Neo4j 1.3
Milestone 2 -- the growing light of Abisko Lampa. Which I'm sure is bringing
the warmth of Springtime.
Anyway, with the upgrade to 1.3.M02
Hey Saikat,
The component site has some example code:
http://components.neo4j.org/neo4j-graph-matching/
Is there something specific you have in mind?
-Andreas
On Feb 11, 2011, at 6:48 PM, Saikat Kanjilal wrote:
Hi Everyone,I am reading up on email threads and documentation pertaining to
Hi Raghava,
Also, are you sure you're only creating the nodes once? Looking at your
numbers, (7434-7021=413) happens to be true, though the other intervals don't
match. Is this from a single run starting with a clean database (the db
directory is empty)?
-Andreas
On Feb 3, 2011, at 7:51 PM,
Hi Guillem,
I believe on both windows and *nix, neo4j install creates a single service.
So, just having two neo4j installation directories with different configuration
isn't enough if you want them to both run as a service.
In *nix land, you could simply copy the /etc/init.d/ script to a new
That's a good point to clarify:
The number of possible nodes, relationships, and properties will each increase
with complementary id sizes.
Best,
Andreas
On Jan 25, 2011, at 3:12 PM, Rick Bullotta wrote:
Maybe this is a stupid question (or not), but I'm assuming that the
relationship id
this still imply one node per class (projection)? Are you aiming to
change that too?
David
On Wed, Jan 19, 2011 at 3:40 AM, Michael Hunger
michael.hun...@neotechnology.com wrote:
Today Andreas Kollegger and I had an interesting discussion about the
prevalence of class based mapping
, at 3:13 PM, Jose Angel Inda Herrera wrote:
Andreas
sorry for my ignorance but could you tell me where I can find these classes,
we pack
Thank you Jose
- Mensaje original -
De: Andreas Kollegger andreas.kolleg...@neotechnology.com
Para: Neo4j user discussions user@lists.neo4j.org
Hi Chris,
In the 'conf' directory, you'll find the annotated 'neo4j-server.properties'
file which describes the few settings available, including:
org.neo4j.server.database.location=data/graph.db
The file is a simple key=value pair format. Relative paths assume that the
current directory is
It's possible that you're seeing a GC spike. Would you mind adding GC
monitoring[1] to your output to see if that is related?
Best,
Andreas
[1]
http://www.oracle.com/technetwork/java/gc-tuning-5-138395.html#0.0.0.Measurement%7Coutline
On Nov 16, 2010, at 8:09 PM, Rick Bullotta wrote:
My
Fun TED talk using graphs to represent complex systems...
http://www.youtube.com/watch?v=UB2iYzKeej8
Cheers,
Andreas
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The first time is a promise. The second, a confirmation. But it's not until
the third time you follow through on cleaning your room that you can claim it
as a habit.
We're feeling good about having a milestone release habit. Regular releases
keep us mindful of always working towards
The sparql is lacking documentation, but you both it and DF have component
sites...
http://components.neo4j.org/neo4j-rdf/
http://components.neo4j.org/neo4j-rdf-sparql/
You'd have to check out the source and build them yourself since they're not
released to central.
Cheers,
Andreas
On Nov
/10/25 Andreas Kollegger andreas.kolleg...@neotechnology.com
Great catch, we should definitely capture that one. Attached...
On Oct 25, 2010, at 4:41 PM, Jan Boonen wrote:
Having read the discussion about an in-memory version of neo4j for unit
testing last week. I'd propose to add
Hi all,
I've been sketching out various deployment scenarios for Neo4j, and have come
up with the attached list of diagrams. Targeted for this next milestone release
is packaging up scenario #7 into a standalone server install, with a bonus
mechanism for adding extensions to the REST API.
that scenario as well. As far as I
understood it's almost the same scenario as #1, but I would be triggered
faster to use neo4j when such a scenario was documented.
Cheers,
Jan
On 25-10-2010 15:55, Andreas Kollegger wrote:
Hi all,
I've been sketching out various deployment scenarios for Neo4j
Hi Jose,
The Neo4j source is built using maven. There isn't a top-level
build-everything-in-the-repository build script, so in general you need to
switch to the directory of the code you'd like to build, then run `mvn clean
install`.
Are you interested in contributing patches, or are you
One more step
With a pebble in your shoe, every step distracts you from where you're going.
For a short walk, the pebble might be tolerable. But, the longer the walk, the
more the pebble becomes a problem. When strutting around with Neo4j, you should
be comfortable, get where you're going
]
[INFO] Total time: 1 second
[INFO] Finished at: Thu Oct 21 17:16:34 CDT 2010
[INFO] Final Memory: 1M/43M
[INFO] -
Cheers,
Jose.
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De: Andreas Kollegger andreas.kolleg...@neotechnology.com
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