That post you just replied to was in response to nopannit. You can see,
directly above the text, the forum software inserted this line:
"In reply to this post by noppanit"
The other reply was to you. (=
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On Thu, Oct 6, 2011 at 8:00 PM, doubleagent wrote:
> Yeah, I saw that in the manual. That doesn't suit my purposes because I'm
> trying to discover holes in neo4j that I have to manually fill, and then
> trying to discover how difficult that is to do.
>
> So, if I've discovered a need for constra
> I'm not sure I follow. What's "one-shot" deployment? Deploying server is
pretty trivial with modern automation tools.
Am I really being that hyperbolic? The deployment tools we have are superb
and simple to use. I just don't _want_ to do any prep work outside my
project folder in order to tes
This makes sense, but I can't assume few writers.
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Yeah, I saw that in the manual. That doesn't suit my purposes because I'm
trying to discover holes in neo4j that I have to manually fill, and then
trying to discover how difficult that is to do.
So, if I've discovered a need for constraints in testing, and I know they
are used in production syste
Hmm virtual machines might be difficult, esp. with the io indirection.
Your memory settings for the db are:
• Fri Oct 07 00:10:01 IST 2011: neostore.nodestore.db.mapped_memory=20M
• Fri Oct 07 00:10:01 IST 2011:
neostore.propertystore.db.arrays.mapped_memory=130M
• Fri Oct
Hi,
Here are the answers I can give you quickly:
How much memory does your machine have?
>5066 MB (from free -m)
What kind of disk is in there?
>I do not know, the machine is a VM provided by another department of my
company. What I can tell you is that on my i5 laptop the same was taking 6-8
m
Hi Jacob,
Thnx a lot! This was the solution, confusing indeed!
Thread could be closed.
Met vriendelijke groet,
Rolf Bolt
Informatie Architect
*Caerleon*
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How much memory does your machine have?
What kind of disk is in there?
Have you looked at the memory config for the neo4j db?
What kind of scheduler do you use (please try deadline or as)?
Can you please share the config and JVM info that is output at the head of
graphdb/messages.log ?
I'll att
Hi all,
I am using neo4j 1.5 java embedded. My traverser is a main java program
http://pastebin.com/1ynVESbc which takes a db path as input.
What it does is pretty basic : it follows my graph (which is a tree) and
stores the ending leaves in a file. However it is quite big : I goes through
800.0
I've been trying to make this work for a few days but while it mostly works,
the Lucene index just won't.
We have a fairly complex setup including neo4j, mysql, mongo and JMS ad
trying to do transactions accross all that with Atomikos.
Since that is quite complex, I've made a smaller unit test ju
Ok, Chris!
Thanks for the hint!
Best,
Alexandre.
On Thu, 6 Oct 2011 17:03:35 +0300, Chris Gioran wrote
> On Thu, Oct 6, 2011 at 4:27 PM, Alexandre de Assis Bento Lima
> wrote:
> > Thank you, Chris!
> > BTY, do you intend to update your blog with the new information?
>
> It seems harder to do fo
On Thu, Oct 6, 2011 at 09:06, Jacob Hansson
wrote:
> I'm hesitant to bundle them together, because the REST client is pure
> python, and can keep a very small footprint. The embedded package, on the
> other hand, bundles the full Neo4j distribution, and so it's a full 10MB
> large.
You're right a
Hi,
> So, using an embedded db is the only way to if you want one-shot deployment?
> It might be worth it to see how difficult it would be to write that
> component as a plugin to the build tool I use (Cake).
I'm not sure I follow. What's "one-shot" deployment? Deploying server is pretty
trivia
Thanks for the quick answer Peter.
I don't know if you remember my talk @ Hannover, but for my PhD thesis
project, my research team & I we translate all the RDF data we have as
input, and we transform it into First-Order Logics (that's basically to
maintain semantic equivalences with Datalog an
I will propose it tonight to my family ;-)
/peter
Sent from my phone.
On Oct 6, 2011 3:59 PM, "Thad Guidry" wrote:
>>
>>
>> Does that help? I hope to get this into shape very soon, so you can
>> use the Neo4j Server with the SPARQL plugin in order to load and query
>> RDF and essentially turn th
So, using an embedded db is the only way to if you want one-shot deployment?
It might be worth it to see how difficult it would be to write that
component as a plugin to the build tool I use (Cake).
> If you use it that way, I'd advise you to do a lot of performance testing.
I'd love to look a
On Thu, Oct 6, 2011 at 4:27 PM, Alexandre de Assis Bento Lima
wrote:
> Thank you, Chris!
> BTY, do you intend to update your blog with the new information?
It seems harder to do for the older posts - it comes easier to just
write up changes as they are worked on and integrated.
This means by the
>
>
> Does that help? I hope to get this into shape very soon, so you can
> use the Neo4j Server with the SPARQL plugin in order to load and query
> RDF and essentially turn the Neo4j Server into a Triple Store.
>
>
Can we give that last point full power at warp 10 ? ;) (can't happen fast
enough f
Hi,
Firstly if you're going to use the server, then *use the server* rather than
wrapping your own. The server is built and tuned for production use cases.
The WrappingNeoServerBootstrapper type can be used to wrap an existing instance
of a database in server clothing. The use case for this, is
Thank you, Chris!
BTY, do you intend to update your blog with the new information?
Best,
Alexandre.
On Thu, 6 Oct 2011 11:02:18 +0300, Chris Gioran wrote
> Hi Alexandre,
>
> first off, the overall structure of the database has not changed in
> any drastic way. This means that most of the code p
Great!
Davide Savazzi also pulled in the Geoserver adapter into
https://github.com/neo4j/spatial so you can see the setup there.
Thanks for reporting!
Also, GeoPipes is coming along, Davide just added and export example
to
https://github.com/neo4j/spatial/blob/master/src/test/java/org/neo4j/gis
I would like to be able to specify the server jar in my project file (ie
maven dependency), and deploy it with my application, rather than download
separately via github and start/stop daemons. I noticed this could be done
with the EmbeddedDb, and then then the server infrastructure can be wrapped
Don't know since when, but http://download.osgeo.org/ is up again.
> Could you please monitor this? If it persists, we can change the repo URL.
>
> Cheers,
>
> /peter neubauer
>
>
> On Fri, Sep 9, 2011 at 2:52 PM, Axel Morgner wrote:
>> Hi,
>>
>> today maven could not download dependencies for ne
On Thu, Oct 6, 2011 at 1:57 PM, Peter Neubauer <
peter.neuba...@neotechnology.com> wrote:
> Yes Javier,
> that would be great! Do you think you could open an issue and provide
> some details on how to go about it?
>
> Cheers,
>
> /peter neubauer
>
> GTalk: neubauer.peter
> Skype peter.n
> One way of handling different types of "use-cases" per node is to use
> projection. So per context you have different types with attributes and
> behaviour that is just relevant for the context.
I have to admit that I never worked with projection so far. The
problem with the projection approac
community 1.4.1. embedded
Am 05.10.2011 15:54, schrieb Mattias Persson:
> Hi,
>
> which version of neo4j were you running this with?
>
> 2011/10/5 st.pa
>
>>
>> Hi.
>>
>> I tried to delete several million relationships of certain types from the
>> reference node of an embedded graphdb, where the
Yes Javier,
that would be great! Do you think you could open an issue and provide
some details on how to go about it?
Cheers,
/peter neubauer
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704 106975
LinkedIn http://www.linkedin.com/in/neubauer
Twitter http://twitte
On Thu, Oct 6, 2011 at 3:06 AM, noppanit wrote:
> For the tests you could use, tx.failure() instead of tx.success() to not
> commit anything to the database. And I think the constraints, they need to be
> checked from the application layer?
>
For a mostly-read database design, I have been index
Bruno,
RDF support is provided via Josh Shinavier's SAIL implementation on
top of Neo4j already.
Look at the SPARQL-plugin-in-the-making,
https://github.com/peterneubauer/sparql-plugin/blob/master/src/test/java/org/neo4j/server/plugin/sparql/BerlinDatasetTest.java
for how to load a fiel into Neo4
Any thoughts on issues of Inheritance/Polymorphic Queries & Supernode
navigation ?
On Thu, Oct 6, 2011 at 9:37 AM, Michael Hunger <
michael.hun...@neotechnology.com> wrote:
> Thanks for the great feedback. Glad that you use SDN even for your complex
> domain, I love the challenges provided with t
On Thu, Oct 6, 2011 at 11:17 AM, Rolf Bolt wrote:
> Hi Andres,
>
> I used documentation from http://docs.neo4j.org/
>
> Tried:
> Latest milestone release (Online HTML version)
> Developer snapshots (Online HTML version)
> Latest stable release (Online HTML version
> I could see next versions:
>
On Thu, Oct 6, 2011 at 11:17 AM, Rolf Bolt wrote:
> Hi Andres,
>
> I used documentation from http://docs.neo4j.org/
>
> Tried:
> Latest milestone release (Online HTML version)
> Developer snapshots (Online HTML version)
> Latest stable release (Online HTML version)
>
> I could see next versions:
Hi Andres,
I used documentation from http://docs.neo4j.org/
Tried:
Latest milestone release (Online HTML version)
Developer snapshots (Online HTML version)
Latest stable release (Online HTML version)
I could see next versions:
- 1.4.2
- 1.4.1
- 1.3
- 1.2
- stable
- milestone
- snapshot
None of
Hi Rolf,
I think the problem is that you are using snapshot syntax on an older
version of Cypher. Cypher is still a moving target, and we've changed quite
a bit for this upcoming 1.5 release.
Make sure that you read the documentation for the version you are using. If
you still have problems, let
Hi Peter,
Thanx for your fast reply! Herewith, my neo4j 'datamodel' and some examples
of queries I tried to get an understanding of what is going wrong.
* USED NODES & RELATIONS -*
(PERSON A) -[IS_OWNER_OF]->(CAR B)
(PERSON A) -[IS_REQUESTING_HELP_FOR]->(CARBREAKDOWN C)
(CARBREAKDOWN
Hi Alexandre,
first off, the overall structure of the database has not changed in
any drastic way. This means that most of the code paths are the same,
maybe with some classes/methods renamed, so with a bit of patience you
can follow through the new code.
The most dramatic changes have been in th
For the tests you could use, tx.failure() instead of tx.success() to not commit
anything to the database. And I think the constraints, they need to be checked
from the application layer?
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