Glad to hear that !
2011/7/25 Jörg Richter
>
> Hi Peter,
>
> SUCCESS!!!
>
> "No index provider 'lucene' found" in OSGi is solved for the moment!
>
> Its exactly as you suggest:
> When using pax exam's native container no error shows up.
> When using pax exam's pax runner container the error show
On Mon, Jul 25, 2011 at 17:53, Marko Rodriguez wrote:
> Thus, if you say, "Marko, tell me how to get all X, where Y, and this, but
> then ensure that, etc. etc.," I will provide you the respective Gremlin
> expression. In this way, hopefully, you can then take that and map it to your
> particul
Thank you Tobias!
Your reply was most helpful and encouraged me to pursue this further. I have
yet to find a long term solution, however, I did figure out a versioned
conversion which might give insight into helping to fix neo4j so that it can
work with newer versions of jython and django.
Here is
Yes, I seem to have it working. At least at the moment, it compiles,
installs, and I can run the tests as described in the README.
jcc_d.lib seems to be the static library built with debugging enabled.
However, JCC does not seem to be built with debugging enabled by default (if
you create a dummy
Just a simple comment, you can also use a relationship called REPLY-TO to
track the relationship between messages...
On Tue, Jul 26, 2011 at 06:55, Michael Hunger <
michael.hun...@neotechnology.com> wrote:
> It depends on the size of your user-base / complexity of your application's
> chat system
The implementation of HyperRelationships needs another day of work, though the
hard parts are finished now.
Time to explain the inner workings of HyperRelationships.
HyperRelationships are a generalization of the binary relationships found in
Neo4j.
Instead of creating a relationship from a
It depends on the size of your user-base / complexity of your application's
chat system.
If you have millions of users having millions of chats this wouldn't be so much
fun. Otherwise it should work.
You can always hide the implementation behind an API in your app and then be
able to change ho
I'm implementing chat feature in my application, but the main features I'm
still using neo4j for relationships. BTW, I'm not sure how am I going to
implement chat log in neo4j, because it's not about relationships. Should I
just go for mongodb or other nosql database in this particular case?
Than
Jon,
Do you have a working example graphml dataset that does work with Gephi?
Could try it out and then see how a neo4j graph would look.
/peter
Sent from my phone.
On Jul 25, 2011 12:33 PM, "jgmjgm" wrote:
> Hi all,
>
> First, thanks for the neo4j. I'm new to NoSQL databases, but so far it has
Hi,
> Pipes++ looks interesting. I have to do more tests but I hope to find
> a way to acomplish my goal.
I will give you any query you ask over the play dataset:
https://github.com/tinkerpop/gremlin/wiki/Defining-a-Property-Graph
Thus, if you say, "Marko, tell me how to get all X, where
RelationshipType is not really a type in the conventional sense of the word.
RelationshipType is for all practical purposes a label assigned to a
Relationship for the purpose of navigation.
You could also say that nodes are typed through the relationships attached to
them. So from the perspect
How come relationships are strongly typed while every node is just a generic
node? Example:
import org.neo4j.graphdb.RelationshipType;
public enum TaxonomyRelationshipTypes implements RelationshipType {
KNOWS
}
...
Node node1 = graphDb.createNode(); //just a generic node, apparently
Node node2
Hi all,
First, thanks for the neo4j. I'm new to NoSQL databases, but so far it has
been relatively easy to use and appears to be very robust.
My problem is that I have a longitudinal data set that I am trying to load
into neo4j so that I can analyze it with Gephi. There is a plugin that
exists fo
Hi there,
The server is running Jetty, wich is able to do SSL. Also I have seen Apache
redirect in front of it with ssl installed. Would that work? It's similar to
http://docs.neo4j.org/chunked/1.5-SNAPSHOT/operations-security.html
Would that work?
/peter
Sent from my phone.
On Jul 25, 2011 10:5
Thank you, Marko.
Pipes++ looks interesting. I have to do more tests but I hope to find
a way to acomplish my goal.
On Mon, Jul 25, 2011 at 10:40, Marko Rodriguez wrote:
> Hi,
>
>>> Does that help you? Can you map that motif over to your problem?
>>
>> Thank you, I hope so. Maybe the best way is
Ok thanks, I'll have a look at the paging support in server. For now
I'll try it without any special case indexing as we are generating the
crud web gui which should ideally be able to navigate any relationship
regardless of its size.
Thanks
Pieter
On 25/07/2011 15:57, Peter Neubauer wrote:
>
Hi Peter,
SUCCESS!!!
"No index provider 'lucene' found" in OSGi is solved for the moment!
Its exactly as you suggest:
When using pax exam's native container no error shows up.
When using pax exam's pax runner container the error shows up (which is correct
OSGi behavoir).
When using bundle-frie
anyone? Bump ...
--
View this message in context:
http://neo4j-community-discussions.438527.n3.nabble.com/Neo4j-Is-anyone-running-the-rest-server-over-ssl-tp3196213p3198209.html
Sent from the Neo4j Community Discussions mailing list archive at Nabble.com.
_
Unfortunately you have to wait for Idea 11 to get full AspectJ support.
I'm in close contact with the developer at JetBrains working on this.
Until then you have to be brave and ignore the editor errors.
It should compile and run fine in idea, even without special AJ plugins (at
least for me it
my setup:
- intellij 10.5 (IU-107.322, from 29. june 2011)
- maven 3
- spring 3.0.5.RELEASE
- aspectjrt 1.6.12.M1
- spring-data-neo4j 1.1.0.M2
- jdk 1.7.0, 64bit
- windows 7 64 bit
i have followed the instructions of
https://github.com/SpringSource/spring-data-graph-examples/tree/
Do you have more stack-trace available ?
If you look at the source code, you can see that it uses the java service
loader mechanism.
That means in your project you have to provide a file in your classpath, e.g.
if you use maven, create:
src/main/resources/META-INF/services/jo4neo.spi.ObjectGra
I encounter an error when attempting the support multiple threads.
I have a graph manager singleton that controls access to a graph and handles
the batching of transactions (committing them only after a set number of
operations). Multiple threads can perform read and write operations
"concurren
Thanks. Now the project has no more error. However, I'll use this project
into an another project, so I make an export of jo4neo project
("Right-click->export->jar file" into eclipse).
If I run this code into the the project :
GraphDatabaseService gds = new RestGraphDatabase(new
URI("http://loca
Hi there,
just updated the project with Michaels patches, and removed the parent
pom, http://code.google.com/p/jo4neo/source/detail?r=486
If you checkout again, let me know if it works now!
Cheers,
/peter neubauer
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704 106975
Pieter,
paged traversals are in 1.4 GA.
Cheers,
/peter neubauer
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 performanc
I'v some problem with the source code of jo4neo. Maybe you could help me...
I downloaded the source code with the command line : svn checkout
http://jo4neo.googlecode.com/svn/trunk/ jo4neo-read-only
Then, I imported the project (only the directory jo4neo-read-only/jo4neo)
into Eclipse. My eclipse
Hi Pieter,
Paged traversals are in 1.4 GA.
Jim
___
Neo4j mailing list
User@lists.neo4j.org
https://lists.neo4j.org/mailman/listinfo/user
Thanks Peter,
All reification is done lazily, so no associated nodes are created, unless this
is asked for. All associated nodes created to make reification possible are
initially disconnected from the main graph. So only when users decide to create
relationships from elements in the main graph
Hi,
>> Does that help you? Can you map that motif over to your problem?
>
> Thank you, I hope so. Maybe the best way is to get all the properties
> map in each vertex in order to be able to operate with those values in
> the next vertex. Is that possible?
In that case do:
gremlin> g.V.s
On Mon, Jul 25, 2011 at 10:20, Marko Rodriguez wrote:
> Does that help you? Can you map that motif over to your problem?
Thank you, I hope so. Maybe the best way is to get all the properties
map in each vertex in order to be able to operate with those values in
the next vertex. Is that possible?
On Mon, Jul 25, 2011 at 09:50, Peter Neubauer
wrote:
> why can't you use an external variable?
Because the query is auto-generated by a wrapper over another
language, so I'm trying to maintain the process as simple as possible.
--
Javier de la Rosa
http://versae.es
___
Hi,
> I mean, I need to compare the value of a node property with the value
> in the last node property, and repeat the process on every node to
> check growth rates. But I don't if this is possible without using
> variables external to the query.
I don't know if this is your paricular solution,
Pieter,
by using an indexing structure on these relationships, you could
possibly break up your query into chunks that only hit certain parts
of the structure. So, if you for instance index along a "time"
property and ask for the last day, only the chunks of the (tree) index
structure that contain
Xavier,
why can't you use an external variable?
Cheers,
/peter neubauer
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 pe
Nils,
this looks very cool and generic, great job in writing this down! The
main part I have problems to grasp is how to query a data structure of
PropertyContainers that can be arbitrarily reified without being too
generic and loose track of your data structure. Do you imaging any
query mecainism
Yes, the source.
It is hosted on google code.
http://code.google.com/p/jo4neo/
You can easily check it out and build it on your own.
Michael
Am 25.07.2011 um 10:07 schrieb BatiG:
> Where I can dowload such version of jo4neo?
>
> Actually, I've the version 0.4.
>
> Maybe you speak about tue
Where I can dowload such version of jo4neo?
Actually, I've the version 0.4.
Maybe you speak about tue source version of jo4neo?
--
View this message in context:
http://neo4j-community-discussions.438527.n3.nabble.com/How-to-download-neo4j-1-3-for-using-jo4Neo-tp3191002p3196835.html
Sent from th
That is not true.
If you look at the available versions the latest one already supports Neo4j
1.4.M04.
Michael
Am 25.07.2011 um 09:47 schrieb BatiG:
> The problem with this both solutions is : I have to use the version 1.4 of
> neo4j. However, jo4neo is not yet able to use this version of neo4
The problem with this both solutions is : I have to use the version 1.4 of
neo4j. However, jo4neo is not yet able to use this version of neo4j. So, I
can't use it...
Actually, I use the version 1.2 of neo4j.
--
View this message in context:
http://neo4j-community-discussions.438527.n3.nabble.com
Actually jo4neo is actively developed as you can see from the commit log.
I submitted my patches to Peter who is also a committer.
For using the server you might drop in my API-replacement wrapper:
https://github.com/jexp/neo4j-java-rest-binding
You cannot run two instances onto the same store
40 matches
Mail list logo
