Hello neo4j users
I'm just diving into neo4j and playing around with graph algorithms and
traversers.
As a start, I just wanted to traverse the whole graph with all relationship
types in the OUTGOING direction. The traverse() method always expects a
RelationshipType.
Is there a simpler way to
,
Tobias
On Wed, May 11, 2011 at 9:08 AM, Jean-Pierre Bergamin
jpberga...@gmail.comwrote:
Hello neo4j users
I'm just diving into neo4j and playing around with graph algorithms and
traversers.
As a start, I just wanted to traverse the whole graph with all
relationship
types
/peterneubauer
http://www.neo4j.org - Your high performance graph database.
http://startupbootcamp.org/- Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Wed, May 11, 2011 at 12:41 AM, Jean-Pierre Bergamin
jpberga
Am 13.05.2011 um 11:26 schrieb Jean-Pierre Bergamin:
Dear neo4j community
I'm so free to cross post a question to this list that I already posted
in
the spring forum (
http://forum.springsource.org/showthread.php?109267-Spring-Data-Graph-in-OSGi-environment
eclipse-registerbuddy to solve a classloader visibility issue. I'm not
sure what the standard approach to this became. A quick search doesn't
deliver anything definitive for bundle-buddypolicy, which I suspect is
the standardised mechanism.
On 13/05/2011 15:10, Jean-Pierre Bergamin wrote:
I
,
this looks a lot like the deduction of resulting permissions in a nested
Access Control List. There is a brief example on that at
http://wiki.neo4j.org/content/ACL that might be in that direction?
Cheers,
/peter neubauer
On Fri, May 13, 2011 at 2:20 AM, Jean-Pierre Bergamin
jpberga
performance graph database.
http://startupbootcamp.org/ - Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Mon, May 16, 2011 at 3:28 PM, Jean-Pierre Bergamin
jpberga...@gmail.comwrote:
This could be the problem, yes
graph database.
http://startupbootcamp.org/ - Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Mon, May 23, 2011 at 3:44 PM, Jean-Pierre Bergamin
jpberga...@gmail.comwrote:
I have not spent much more time trying to get SDG
Hello neo4j-users
This issue has already been reported by Marco here
http://lists.neo4j.org/pipermail/user/2011-May/008822.html
But I allow myself to pick this up again in a new thread.
We have severe performance issues on Linux. Our proof of concept app
is up to 40 times slower on Linux then on
schrieb Jean-Pierre Bergamin:
2011/7/13 Jean-Pierre Bergamin jpberga...@gmail.com:
We have severe performance issues on Linux.
We just ran the tests on another Windows 7 x64 Laptop and we also
faced very bad performance with just 26 traversals per second
(compared to 1000 on a other Windows
) so that the bottleneck gets obvious.
Thanks
Michael
Am 13.07.2011 um 12:06 schrieb Jean-Pierre Bergamin:
On Ubuntu, we installed the sun jdk with apt-get:
$ sudo apt-get install python-software-properties
$ sudo add-apt-repository deb http://archive.canonical.com/ lucid partner
$ sudo
13.07.2011 um 13:58 schrieb Jean-Pierre Bergamin:
I ran the write_test on an ubuntu server 10.04 that performs bad with
our test app.
I first tried to use the 1GB store file as described here:
http://wiki.neo4j.org/content/Linux_Performance_Guide
I had the effect that a flush-x-x process got
Hello everyone
May I chime in here...
We are really interested to see neo4j working in an OSGi environment
esp. together with Spring Data Graph. After an unsuccessful attempt to
get it up and running a couple of weeks ago we gave it another chance
today after seeing this post and after a whole
://www.neo4j.org - Your high performance graph database.
http://startupbootcamp.org/ - Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Wed, Jul 20, 2011 at 9:12 PM, Jean-Pierre Bergamin
jpberga...@gmail.com wrote:
Hello
://startupbootcamp.org/ - Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Wed, Jul 20, 2011 at 9:39 PM, Jean-Pierre Bergamin
jpberga...@gmail.com wrote:
Hi Peter
When I ran mvn install, I got:
...
[WARNING] Warning building bundle
Helly everyone
I'm currently also stuck with the No index provider 'lucene' found
error that you all seem to have been able to work around.
I have built and installed the 1.5-SNAPSHOT kernel from the
bundle-friendly-classloader branch and installed it locally (mvn
install).
When I run the
provides the imported packages, e.g. with clhas
org.neo4j.graphdb.index.IndexProvider.
Best regards,
James
2011/7/26 Jean-Pierre Bergamin jpberga...@gmail.com:
Helly everyone
I'm currently also stuck with the No index provider 'lucene' found
error that you all seem to have been able to work around
Dear Graphistas
Please join us for the first, spontaneous neo4j meet-up in Zurich on next
Thursday 6/10. We meet at 17:00 in the Johanniter in the Niederdorf, drink a
beer or two and exchange experiences with Neo4j.
See you
James
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Hi Daniel
I’ll try to stop by. My friend and I built a startup using Neo4j and we’ve
had a great experience so far. Is there RSVP list?
Just stop by. There is no RSVP.
Best regards,
James
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let's do a meetup group like http://www.meetup.com/Neo4j-Oresund/ ?
I created a meetup group and added the first event:
http://www.meetup.com/Neo4j-Zurich/events/36063832/
Feel free to join the group. There will hopefully follow a lot of
other meet-ups and events. :-)
Best regards,
James
2011/10/4 Andreas Kollegger andreas.kolleg...@neotechnology.com:
Or, with an umlaut...
Cool. :-)
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Hello everyone
I'm really glad to see that SDG or SDN (as it will be called on from
now on) is actively maintained and that new ideas are followed to
solve the day to day problems when working with graphs. I'm not
really sad to hear that the AspectJ mapping will not be in main focus
for the
.
Viele Grüsse
Jean-Pierre Bergamin
PS: German is a must. This is why this post is written in German... ;-)
--
Junisphere Systems AG
Glatt Tower
P.O. Box 1572
CH-8301 Glattzentrum
Phone +41 43 443 31 80
Direct +41 43 443 31 93
jpberga...@junisphere.net
www.junisphere.net
Hi Agelos
Regarding your 2nd point:
2) 2) The minor issue I have regards (the otherwise brilliant) @Query,
due to its constraint of annotating (mainly) Iterable and NOT allowing Set,
List etc (a runtime exception is thrown
org.springframework.data.neo4j.conversion.QueryResultBuilder$1
for a start
Regards
On Thu, Oct 27, 2011 at 10:01 PM, Jean-Pierre Bergamin
jpberga...@gmail.com
wrote:
Hi Agelos
Regarding your 2nd point:
2) 2) The minor issue I have regards (the otherwise brilliant)
@Query,
due to its constraint of annotating (mainly) Iterable
Dear neo4j community and developers
For the second time we stumbled about Iterables that are no Iterables
in Neo4j. IndexHits e.g. extends Iterator and Iterable and states in
its documentation that is not really an iterable but always returns
this in calls to iterator(). So far so good.
Now when
I created an issue for that: https://github.com/neo4j/community/issues/141
Best regards,
James
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