actually i asked the same question in a somewhat different manner a few
weeks ago... i.e. to replace relations through intermediate nodes
representing the relation to allow for inclusion of the time based
dimension.. the question was if there is experiemce out there doing this
for bigegr graphs ..
hi, one advantage of an extra hop that represents the "event" of one user
following the other can be the fact that you can now link that "follow"
node/event to a timeline graph node which allows for time based traversal
.. and see what happened at some point in time.. who followed who .. when
.. e
Example: users following other users.
Is there any advantage/disadvantage to directly connecting users with
relationships, vs. indirectly connecting them via nodes?
E.g.
(:User) -[:FOLLOWS]-> (:User)
vs.
(:User) <-[:SOURCE_USER]- (:Follow) -[:TARGET_USER]-> (:User)
The node obviously lends mo
HI, thanks for replay.
Can you tell me when can i expect this.
I need to know whether to wait or look for own solutions.
W dniu czwartek, 17 kwietnia 2014 16:25:30 UTC+2 użytkownik Michael Hunger
napisał:
>
> We're working on a solution for that, stay tuned.
>
> Cheers,
>
> Michael
>
> Am 17.04.2
You should use a Node[] array
Perhaps you want to rather use cypher from another language than writing Java
code?
Sent from mobile device
Am 18.04.2014 um 03:21 schrieb TC :
> why cannot i use this way to create node use int array
> int[] newnode=new int[10];
> fo
Perhaps two are the same and so reduced to one in the set
What happens if you add distinct to your cypher query?
Sent from mobile device
Am 18.04.2014 um 03:30 schrieb Michael Azerhad :
> Hi,
>
> I know that SDN 3.X.X is not full tested yet but I come across this potential
> bug, and I would
Any chance you can create a graphgist if you are using cypher or provide
code if you are using the java api. Thanks!
On Thu, Apr 17, 2014 at 8:07 PM, TC wrote:
> Hi, I have the similar question here.
> While my data is just two part: startnode and endnode.
> They don't have such label properti
Hi,
I know that SDN 3.X.X is not full tested yet but I come across this
potential bug, and I would like to know if it is a "known" one:
I have an acceptance test written using Specs2 (using a pretty DSL)
containing this:
meetingRepository.findAllParticipants(meetingId) must have size 3
why cannot i use this way to create node use int array
int[] newnode=new int[10];
for(int i=0; i
> Hi!
>
> Did you initialize the db field?
>
> Something like
> db = new GraphDatabaseFactory().newEmbeddedDatabase( "path/to/db" );
>
> /anders
>
>
> On Thu, Apr 17, 2014 at 9
Hi, I had the similar question here
I'm try to create the neo4j node in eclipse using following code. i try to
import the large data file which the connection and node are just simple
number.
int[] newnode=new int[10];
for(int i=0; i
> Hi,
>
> Here are some references to get you started:
>
> T
Hi, I have the similar question here.
While my data is just two part: startnode and endnode.
They don't have such label properties. Can they run on neo4j too? I didn't
find a tutorial to follow.
Thanks
On Tuesday, September 24, 2013 4:23:32 AM UTC-7, Fares Bady wrote:
>
> Hi,
>
>
>
> I am writing
I'm running a cypher query containing this:
MATCH (tt)<-[tu:ADD|REMOVE]-(tv:tocversion)
WITH tt,tu,tv ORDER BY tt.id,tv.version DESC
WITH tt,COLLECT([type(tu),tv.version]) AS tus
RETURN tt.id, [x IN tus WHERE x[1]=2 | [x[0],x[1]]] AS filtered
which produces correct results.
However, if I repl
Thank you all for the replies! They were really helpful. Christopher,
please let me know of any links to read about time-based graphs.
On Thursday, April 17, 2014 10:31:39 AM UTC-4, Michael Hunger wrote:
>
> You could also do:
>
> MATCH (n:User { id:'1'}) - [r:TEXTED]-> (m) WITH n,collect(r.yea
Thanks
How I can call the function
when i do this way
op.createTheGraph();
op.knowsLikesTraverser(A);
it seems wrong.
On Thursday, April 17, 2014 3:56:44 AM UTC-7, Anders Nawroth wrote:
>
> Hi!
>
> Did you initialize the db field?
>
> Something like
> db = new GraphDatabaseFactory().newEmbedd
Hi there...any tips on this issue?
I'm having the same problem in my own scenario.
Thank you
Angelo
Il giorno mercoledì 16 aprile 2014 17:59:38 UTC+2, Antonio Grimaldi ha
scritto:
>
> Hi,
> We are using Neo4J 2.0 embedded and have a Graph with around 1 Million of
> Nodes, and 50 Million of re
You could also do:
MATCH (n:User { id:'1'}) - [r:TEXTED]-> (m) WITH n,collect(r.year) as years
WHERE '2013' in years and not '2014' in years return n
Michael
Am 16.04.2014 um 21:30 schrieb Christopher Hendrix :
> Why not a
>
> (u1:User { name: "Alice"} )-[:WROTE]->(t1:TextMessage { year: 201
We're working on a solution for that, stay tuned.
Cheers,
Michael
Am 17.04.2014 um 08:26 schrieb tomasz.mrug...@fastwhitecat.com:
> HI,
> I use a browser, but I want to share my queries with other, how can I modify
> neo4j to save my custom queries and display like a default in browser at the
Hi,wilsonjan.
I also met the problem.Did you solve it?
在 2013年2月8日星期五UTC+8下午4时06分41秒，wilsonjan写道：
>
> I'm using the Neo4jClient to create nodes in neo4j and would like to know
> if there is a way to serialize and deserialize objects against .net types
> which contain dictionaries to hold values
Hi Ralf,
I hope I'm not stealing Alex's thread, but I'm also interested in the
possibility of considering Tableau integration with Neo4j so I thought I'd
chime in too.
My use case would be for utilizing Neo4j as a data warehouse - as a
consideration. Access from Tableau would be similar to ot
Why not a
(u1:User { name: "Alice"} )-[:WROTE]->(t1:TextMessage { year: 2013
})<-[:RECEIVED]-(u2:User { name: "Bob" })
?
Then your query becomes
MATCH (u1:User { name: "Alice" })-[:WROTE]->(t:TextMessage { year: 2013 })
RETURN count(DISTINCT t)
On Wednesday, April 16, 2014 11:35:47 AM UTC-
I would love to use Neoclipse with Neo4j 2 but I am still having problems.
Has there been any progress?
On Friday, January 10, 2014 4:45:34 AM UTC-5, Peter Neubauer wrote:
>
> Aj,
> yeah, we are still behind on Neoclipse. However, isn't Neoclipse an
> exmplicit manual tool and tedious by definit
HI,
I use a browser, but I want to share my queries with other, how can I
modify neo4j to save my custom queries and display like a default in
browser at the begining.
Best regards.
Tomasz Mrugała.
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Hello,
Prompted by a recent SO question on establishing "partitions" in graphs, I
ran a tiny little experiment to compare the use of "lookup nodes" with the
use of labels from a performance perspective.I'd appreciate feedback if
someone has a moment:
https://gist.github.com/moxious/1088855
Hi!
Did you initialize the db field?
Something like
db = new GraphDatabaseFactory().newEmbeddedDatabase( "path/to/db" );
/anders
On Thu, Apr 17, 2014 at 9:11 AM, Tingting Cui wrote:
> when i try to run TraversalExample.java example and create the graph like
> this
> it give me error like th
Hi,
Basically, I have 3 Java classes:
- B subclassing A
- C subclassing A
Since B and C have the same properties, I don't want to end up with two
distinct types of node when I store them to the graph. Moreover, in the
reality world, it targets the same entity.
Otherwise, it would lead
Hi Michael, thanks for the answer.
I'm using *neo4j 2.0*, *neo4j spatial 0.12-neo4j-2.0.0* and
*neo4j.graph.collections
0.7.1-neo4j-2.0.0* in order to build a route system.
I'ld like to create my own graph model; in my graph model I'ld like to:
-
create nodes and index them by usin
when i try to run TraversalExample.java example and create the graph like
this
it give me error like this
Exception in thread "main" java.lang.NullPointerException
at setupneo4j.TraversalExample.(TraversalExample.java:23)
at setupneo4j.TraversalExample.main(TraversalExample.java:33)
what is the p
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