Thank you so much Michael. it's obviously in the docs.
On Wednesday, April 2, 2014 12:50:26 PM UTC+7, Michael Hunger wrote:
>
> It is also supported via the rest api
>
> You find it in the docs
>
> Sent from mobile device
>
> Am 02.04.2014 um 06:47 schrieb Rio Eduardo
> >:
>
> Oh yeah Michael I'm
You almost got it:
MERGE (m:Movie { year: toInt(csvLine[3]) })
MERGE (m:Movie { cost: toFloat(csvLine[4]) })
On Wed, Apr 2, 2014 at 4:16 AM, jlegelis wrote:
> From
> http://docs.neo4j.org/chunked/milestone/import-importing-data-from-a-single-csv-file.html
> :
>
> LOAD CSV FROM
>
> "file:/j
>From
>http://docs.neo4j.org/chunked/milestone/import-importing-data-from-a-single-csv-file.html:
LOAD CSV FROM
"file:/jenkins/workspace/neo4j-2.1-release-candidate/target/community/cypher/cypher-docs/target/docs/dev/ql/import/csv-files/roles.csv"
AS csvLine
MERGE (p:Person { name: csvLine[0
It is also supported via the rest api
You find it in the docs
Sent from mobile device
Am 02.04.2014 um 06:47 schrieb Rio Eduardo :
> Oh yeah Michael I'm new in traversal api, after I read the doc about
> traversal api, should I use it with java? I mean is there others way to use
> traversal a
Oh yeah Michael I'm new in traversal api, after I read the doc about
traversal api, should I use it with java? I mean is there others way to use
traversal api, ex: I can run the syntax traversal api in neo4j shell or
http? if there is, please provide me a reference how to use traversal api
not
Thank you for the checking out my query Michael. yeah i think so and i
already tried all possibility and it's getting longer if I put all possible
condition to the query. I should find others way.
On Tuesday, April 1, 2014 9:08:01 PM UTC+7, Michael Hunger wrote:
>
> Probably something like this
On 4/2/14, 07:07 , Michael Hunger wrote:
JDBC is cypher over the wire and towards embedded databases.
Java-Rest-Binding mimics the embedded core-api over the wire with many
fine grained calls to REST-Endpoints but also supports some old-style
cypher + remote traversals.
I prefer to use JDBC w/
Many thanks, Michael! That worked like a charm!
The only thing I kept messing up was adding either a semi-colon or the
"env" after the variable declaration.
For anyone else interested:
(First Statement - No semi-colon! - Hit enter when done)
export eventTitle="Book Fair"
(Second Statement)
MAT
SDN can't yet, as it was also created before the introduction of cypher and
so would need a full internal rewrite to use cypher instead of the core API
do to the object graph mapping operations.
And as I don't have enough spare time for a one or two-month rewrite, it
didn't change yet.
On Wed, A
Thanks for the feedback, really appreciated. Glad you like it and looking
forward to more suggestions.
Cheers,
Michael
On Wed, Apr 2, 2014 at 12:24 AM, Michael Azerhad
wrote:
> Thanks Michael :)
>
> "Sorry, 3.0 was a weird beast" => perhaps but I'm pretty happy with it and
> I appreciate the j
Great question, that depends on the feedback I get from user. So far there
has been very little feedback, so I can't really tell.
Some from Michael here on the group.
On Wed, Apr 2, 2014 at 12:11 AM, BtySgtMajor wrote:
> Michael (or anyone else),
>
> Has there been any update/timeline as to w
JDBC is cypher over the wire and towards embedded databases.
Java-Rest-Binding mimics the embedded core-api over the wire with many fine
grained calls to REST-Endpoints but also supports some old-style cypher +
remote traversals.
I prefer to use JDBC w/ Cypher these days for remote interaction.
Thanks for the detailed answer, Jake!
That answers more or less what I was thinking. I was also curious as I
believe SDN uses the Java REST binding, does it not? Or has it, too, moved
to using the JDBC driver (or another REST wrapper) when dealing with Neo4j
non-embedded instances?
On Tuesda
Duncan, the neo4j-rest-binding was built before Cypher was invented, and
before the transactional endpoint was introduced. As such, it generally
uses the CRUD operations exposed by Neo4js REST API, and it implements the
Core Java API which the original Neo4j Embedded did (and still does).
Unfortuna
Thanks Michael :)
"Sorry, 3.0 was a weird beast" => perhaps but I'm pretty happy with it and
I appreciate the job :) All what I expect it to do is well done, except the
workaround, subject of this topic.
As long as my acceptance tests pass, no matter what kind of bug could
happen in 3.X relea
Michael (or anyone else),
Has there been any update/timeline as to when we can expect SDN 3.0.x (or
higher) to be prod ready? I know in your blog entry of March 14 that you
said you needed a bit of time, so I'm sorry to harp. :) Just curious.
Thanks!
Cheers,
Duncan
--
You received this m
Hi all,
Given that both the Java REST binding and the JDBC drivers are available
(both of which can communicate w/ a Neo4j server via REST), besides the
usage/familiarity with them, what are the real differences/pros/cons
between the two, if any at all? I've been going through both and am
c
Bryan,
the shell supports cypher params as "environment variables"
everything that you see with "env" is passed to cypher as params
you can "export" such variables, in your case:
export *eventTitle="Book Fair"*
*env*
MATCH (p:Place)-[]-(e:Event) WHERE e.title = *{eventTitle}* RETURN p.name,
e.t
Hello,
I'm working out of the *Neo4j 2.0.1
console*(http://localhost:7474/webadmin/#/console/), and I am trying to test
cypher
parameters.
Is there any way to do this solely within the console?
For instance, the following two queries should return the same results (The
2nd query is using psu
HI!
triptop@konrad:~/neo4j$ java -version
java version "1.7.0_51"
Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
Here is what I get in console:
$ ./bin/neo4j console
WARNING: Max 1024 open files allowed, minimum of 40 000 reco
On Tuesday, April 1, 2014 5:22:43 AM UTC-7, Michael Hunger wrote:
>
> If they could agree on a graph model, sure we could do that.
>
My impression is that DBpedia has to track Wikipedia, so the exact
connectivity
and such aren't really under their control. That said, there is a de facto
model
Probably something like this but not sure, to many F's
MATCH (U:User)-[F:Friend]->(FU:User)-[:Friend]->(FFU:User)
WHERE U.user_id=1
WITH DISTINCT U, FU, FFU
WHERE FFU<>U
MATCH (FFU:User)-[:Friend]->(FFFU:User)
WITH DISTINCT U, FFU, FFFU
WHERE FFFU<>FU
MATCH (FFFU:User)-[:Friend]->(U:User)
WITH
Thank you.
On Tuesday, April 1, 2014 8:31:25 PM UTC+7, Michael Hunger wrote:
>
> For the traversal framework check out:
> http://docs.neo4j.org/chunked/milestone/tutorial-traversal.html
>
>
> On Tue, Apr 1, 2014 at 3:09 PM, Rio Eduardo
> > wrote:
>
>> Hi Michael,
>>
>> you said "In general if yo
For the traversal framework check out:
http://docs.neo4j.org/chunked/milestone/tutorial-traversal.html
On Tue, Apr 1, 2014 at 3:09 PM, Rio Eduardo wrote:
> Hi Michael,
>
> you said "In general if you really want to do these deep traversals you
> might be better off (in terms of performance) usi
You should be able to test your queries yourself, with a small dataset to
look at their results and reason about them.
And performance wise, if they are fast enough it's good too.
On Mon, Mar 31, 2014 at 4:46 PM, Rio Eduardo wrote:
> Hi Michael,
> you mean don't use dataset that doesn't make s
How large is your huge dataset?
What is your graph model? By what would you shard them?
You will probably not be able to query across them directly?
If you use Neo4j embedded, there might be a port conflict on the remote
shell port, so you can configure it with enable_remote_shell=false
On Tue, A
@黃首翰 ,
Hi,
You can do that. For my web application i created three database(graph).
I develop with GWT. At loading i start all the three graphs with each
connections grahDB_one, graphDB_two...
This work very well.
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Hi Michael,
you said "In general if you really want to do these deep traversals you
might be better off (in terms of performance) using the traversal-API with
an appropriate uniqueness constraint, like node-path". Please give me any
references so I can learn it. or Does it mean you suggest me t
If they could agree on a graph model, sure we could do that.
And we probably just want to store the titles of articles with their URLs,
not the full text?
Sounds like a great idea.
On Tue, Apr 1, 2014 at 9:24 AM, Rich Morin wrote:
> A Google search indicates that several folks have imported DB
A Google search indicates that several folks have imported DBpedia into
Neo4j (or tried to do so :-). I'm curious whether there is (or could be) a
public Neo4j site which mirrors DBpedia. I have some queries I'd like to
try and I suspect others might also find this to be an interesting and
Sorry, 3.0 was a weird beast, as the SD release train was just too fast for
me too catch up with all the work needed for upgrading SDN to Neo4j 2.0
I published a blog here:
http://blog.neo4j.org/2014/03/spring-data-neo4j-progress-update-sdn-3.html
Usually tweets are good.
And I would probably hav
Ok good :)
Last question: What is the best way to be warned about the future evolution
of SDN, releases, and especially those tested for a production environment ?
Would you recommend the dedicated site
(http://projects.spring.io/spring-data-neo4j/) ?
A blog ?
A .. tweet? :):)
Indeed, what
Right, so most probably a bug :) of an too eager implementation.
On Tue, Apr 1, 2014 at 11:58 AM, Michael Azerhad
wrote:
> But.. it seems right to use the ManagedFieldAccessorSet for a Lazy
> collection, to fetch on access...so my post above is a nonsense :)
>
> What I don't figure out is why th
But.. it seems right to use the ManagedFieldAccessorSet for a Lazy
collection, to fetch on access...so my post above is a nonsense :)
What I don't figure out is why there is the *managed* notion if I don't do
anything to work with AspectJ mapping mode.
All objects aren't all detached when retrie
Hum...no I don't think :) :
@org.springframework.data.neo4j.annotation.RelatedTo(`type` = "KNOWS",direction
= Direction.BOTH)
var knowledge: java.util.Set[User] = new util.HashSet[User]
Here's my real usage and there is not an @Fetch on it. :(
On Tuesday, April 1, 2014 11:45:03 AM UTC+2, Mic
I rather think that the managed field accessor set is too eager in what it
is doing :)
There are no transactions over the wire.
On Tue, Apr 1, 2014 at 11:24 AM, Michael Azerhad
wrote:
> Hi Michael,
>
> Indeed, you're right... the type of the returned collection is managed: *
> "org.springframe
Hi Michael,
Indeed, you're right... the type of the returned collection is managed: *
"org.springframework.data.neo4j.fieldaccess.ManagerFieldAccessorSet..",
*explaining so why "clear()" has an impact.
Perhaps, it's the usage of java-rest-binding combined
spring-data-neo4j-rest that batches fo
Were you using IE ? Try Chrome or Firefox.
I'm using 1.9.4 as well and was faced with the same "problem".
On Monday, February 25, 2013 9:41:53 PM UTC+8, maken wrote:
>
> Hello i am trying to install neo4j 1.9M04 on three machines with public
> ips to use them as one cluster.
> i follow the inst
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