Milena,
the jar file looks right. Do you have the source code for your Plugin
somewhere and can send it over?
Cheers,
/peter neubauer
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Marcelo,
the Gremlin plugin is transforming the results from a query into Neo4j
REST conform structures, while the console is a pure command line
interpreter, outputting strings that are not consumable by clients.
Does that make sense?
Cheers,
/peter neubauer
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the return,
but that is very cryptic in its side effects and IMHO not a clean way
to do this. WDYT?
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Great!
I plan to upgrade to Gremlin 1.1 tomorrow if the source is with me,
and add support even for the table() return construct, so you can do
the full shebang there :)
Cheers,
/peter neubauer
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Agelos,
we are just testing help.neo4j.org, you might try to start a
discussion there if that is more convenient? It's web based and should
read more like a forum if you like that style.
Cheers,
/peter neubauer
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Yes,
I am thinking along the lines of the Cypher return tables, see
http://docs.neo4j.org/chunked/snapshot/cypher-plugin.html in which
there is a column with Node representations, and a column with just a
String, etc.
Cheers,
/peter neubauer
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Milena,
I can see here that the plugin is not loaded. Fixing more verbose
logging around Plugin loading to see more details in the logs.
Stay tuned ...
Cheers,
/peter neubauer
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6/16/11 11:59:11 AM org.neo4j.server.plugins.PluginManager WARNING:
Failed to load plugin [ServerPlugin[CustomQuery]]: Source parameter
type (interface org.neo4j.graphdb.GraphDatabaseService) must equal the
discovery type (org.neo4j.graphdb.Node).
HTH
Cheers,
/peter neubauer
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Tobias,
the final artifacts are produced in
https://github.com/neo4j/packaging/tree/master/standalone/, using the
local artifacts you just produced in the community build.
Could you try building that and report back?
Cheers,
/peter neubauer
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heers,
/peter neubauer
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http://www.neo4j.org - Your high performance graph database.
http://startupbootcam
, but that would be
one possibility. What is the concrete usecase that drives you to these
constructs?
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/peter neubauer
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http://docs.neo4j.org/chunked/snapshot/rest-api-batch-ops.html
Cheers,
/peter neubauer
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http://www.neo4j.org
http://docs.neo4j.org/chunked/1.4-SNAPSHOT/rest-api-traverse.html
Sent from my phone.
On Jun 22, 2011 8:17 AM, "Josh Adell" wrote:
> I've been googling and searching all over the nei4j site and wiki for
> examples of doing traversal through the REST API. I know I'll be
> writing my traversal func
For an example of similar scripts, see
http://docs.neo4j.org/chunked/1.4-SNAPSHOT/gremlin-plugin.html#rest-api-send-a-gremlin-script---json-encoded-with-table-result
Cheers,
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terest in using this on android -- but there seems to
be
>> no
>> >> news about it since...
>> >>
>> >> On Fri, Jun 24, 2011 at 6:13 PM, Rick Bullotta
>> >> wrote:
>> >>
>> >>> I remember something like that, too. The main i
ithub and change the code
>
> Why is a better IO layer required btw... can you please explain?
>
> On Sat, Jun 25, 2011 at 2:51 AM, Peter Neubauer wrote:
>
>> Guys,
>> The patch for Android took all of an hour last time we did it a couple of
>> weeks ago. M
,
/peter neubauer
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http://startupbootcamp.org
?
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http
Todd,
did the edit work out? Also, we should clean up that page and not
mention all the other options, just the current bindings.
WDYT?
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Actually,
Andreas Wilhelm is working right now on updating geometries.
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On Jul 2, 2011 5:00 PM, "Boris Kizelshteyn" wrote:
> Wow that's great! I'll try it out asap. This leads to my next question:
how
> do I update the geometry in a layer, rather than add new? What I am
thinkin
Just pinged Andres on this. The r:TYPE is the culprit.
Sent from my phone.
On Jul 3, 2011 12:06 AM, "Craig Taverner" wrote:
> Hi,
>
> Recent builds of Neo4j-Spatial no longer like Peters new bounding box
query.
> Peter is on vacation, and I am not familiar with the code (nor cypher), so
I
> thoug
Fixed in spatial,
Thanks!
Sent from my phone.
On Jul 3, 2011 7:39 AM, "Andres Taylor"
wrote:
> We decided that we needed a meta-data character that wasn't ":". Instead,
> you now write: "r~TYPE"
>
> Andrés
>
> On Sun, Jul 3, 2011 at 12:44 AM,
I like DISTINCT keyword support explicitly.
Sent from my phone.
On Jul 3, 2011 1:27 PM, "Michael Hunger"
wrote:
> We do distinct on all fields no part of an aggregate result.
>
> so you could do
>
> return b, count(*)
>
> to get distinct b's
>
> Michael
>
> Sent from my iBrick4
>
>
> Am 03.07.201
Hi there,
There have been experiments with Cassandra as a backend, but I don't think
they are running in production. What are you thinking of?
/peter
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On Jul 5, 2011 7:02 AM, "Aliabbas Petiwala" wrote:
> i guess no body has used polyglot persistence with neo4j in production
>
Great work Nils!
/peter
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On Jul 4, 2011 11:39 PM, "Niels Hoogeveen"
wrote:
>
> Made some more changes to the SortedTree implementation. Previously
SortedTree would throw an exception if a duplicate entry was being added.
> I changed SortedTree to allow a key to point to more t
Aliabbas,
the code is in the old (readonly) SVN repo and probably awefully out
of date, see https://svn.neo4j.org/laboratory/users/jawad/cassandra/
Would be great if you can give it a shot on updating and see what happens!
Cheers,
/peter neubauer
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, which might be too
much, but I think you get the picture.
This works even with the Java Service Loader architecture. Feel free
to fork and tune the bundles exports, and add more tests to it.
WDYT?
Cheers,
/peter neubauer
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lines. In the LS and Neoclipse the output and
visualization will be slow for that amount of data.
Cheers,
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, make sure to run just that test in order not to
write several tests to the same DB for clarity.
mvn test -Dtest=TestDynamicLayers
Does that work for you?
Cheers,
/peter neubauer
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Yes,
please do, and send the CLA mail first, see
http://wiki.neo4j.org/content/About_Contributor_License_Agreement
Cheers,
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Niels,
that sounds fantastic, great work everyone so far!
Cheers,
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BatchInserter right now.
Cheers,
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http://www.neo4j.org - Your high performance graph database
Hi there,
Just answered in a discussion tangentially mentioning this at Quora,
http://www.quora.com/Which-Relational-NoSQL-approach-will-you-recommend-for-storing-Trees-with-real-time-aggregation-from-child-nodes-to-Parent-nodes/answer/Peter-Neubauer
/peter
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On Jul 9, 2011 1
Hi there,
no, I have not seen anything that way, at least not relevant studies.
We have not seen any import over a couple of million records in
OrientDB sa far.
Cheers,
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Hi there,
The artifactId should be parent - central and not parent - pom.
/peter
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On Jul 12, 2011 5:11 PM, "Zhiguo Zhang" wrote:
> hi,
> when I run the following command:
>
> mvn clean package
>
> I got the following FATAL ERROR, for the neo4j 1.4 I want to have a
Gremlin
> pl
Also,
The Gremlin REST plugin gives you this (bundled with three distribution, see
docs.neo4j.org) via
g.V
/peter
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On Jul 12, 2011 11:45 PM, "Jim Webber" wrote:
> From a REST perspective it makes little difference.
>
> From a deployment perspective, it makes some difference s
Not sure but parent - pom should maybe be parent - central?
/peter
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On Jul 14, 2011 12:23 PM, "Thomas Fritz" wrote:
> I have tried the code example from here: http://datablend.be/?p=411 .
> I downloaded the source from github -
> https://github.com/datablend/neo4j-sail-test .
Igor,
This is the administration round robin database complaining. It supports the
Webadmin charts and has nothing to do with the core database.
/peter
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On Jul 14, 2011 1:16 PM, "Igor Dovgiy" wrote:
> Hi folks, have a question again. )
>
> A simple plugin script, meant to
Wilhelm,
You are crunching it! Good work, hope to help out with the docs.
/peter
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On Jul 16, 2011 9:56 AM, "Andreas Wilhelm" wrote:
> Hi,
>
> This week I added just more spatial functions:
>
> ST_LengthInMeters
> ST_LengthInMiles
> ST_LongestLine
> ST_DistanceInMeters
> ST_Dis
Btw,
Is this all generic or implemented for OSM only?
/peter
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On Jul 16, 2011 9:56 AM, "Andreas Wilhelm" wrote:
> Hi,
>
> This week I added just more spatial functions:
>
> ST_LengthInMeters
> ST_LengthInMiles
> ST_LongestLine
> ST_DistanceInMeters
> ST_DistanceInMiles
> ST_Ma
Ok,
Cool, will take a look.
/peter
Sent from my phone.
On Jul 16, 2011 12:49 PM, "Andreas Wilhelm" wrote:
> It should be working with all layers which are implementing the
> EditLayer or Layer interface, but I tested it only with OSMLayer.
>
>
> Am 16.07.2011 10:0
up as a committer,
and send a mail according to
http://wiki.neo4j.org/content/About_Contributor_License_Agreement ?
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sts run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.554 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
Cheers,
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Twitte
with raw graphs.
Cheers,
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Nicolas,
the best would be to be able to emulate this in a test, too. Maybe
classloading issues? Maybe forking the PaxExam test will reproduce the
issue, or running you Felix setup as a testcase to trigger this?
Cheers,
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/licensing-guide/ for
guidance. Basically, Neo4j Community is super-ok to use like MySQL in
the LAMP stack. Advanced and Enterprise require a different license
than AGPL in closed-source SaaS settings.
Cheers,
/peter neubauer
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that, why not set a TYPE property and then (in
future versions) link conditional auto-indexing to that?
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Nils,
Sounds great, I am on parental leave all summer so I can only cheer :)
/peter
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On Jul 18, 2011 5:22 PM, "Niels Hoogeveen"
wrote:
>
> In fact, this feature request wouldn't have to be more than a
setNodeId(long id) and getNodeId() method on RelationshipType. This would
el
framework. This need more
time to investigate.
> Don't hesitate to pull code if needed.
>
> Nicolas
>
> Le 17 juil. 2011 à 22:06, Peter Neubauer a écrit :
>
>> Nicolas,
>> the best would be to be able to emulate this in a test, too. Maybe
>> classloading is
Boris,
how are you using Gremlin? Through gremlin.sh, the Neo4j Web Admin or
the REST extension?
Cheers,
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Hi there,
Could you please try the OSGi neo4j super bundle built in github / neo4j /
Neo4j - osgi / bundle?
Fine grained bundle deployment interferes with the java service loader which
only looks in its own classpath.
/peter
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On Jul 20, 2011 5:27 AM, "cyuczi eekc" wrote:
> I
Hi SRay,
If you want test out and update the Wiki, that would be most appreciated!
Both Craig and me are low on cycles right now, Saikat is working on the
RTree and Andreas on putting PostGIS functions into place.
If if you fork the codebase, please send in the CLA as described in the code
contrib
Hi there,
That again is OSGi playing against Java Service Loader. Look at the neo4j /
osgi / bundle project to build a working superbundle with the default
community jars and report back!
/peter
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On Jul 20, 2011 7:02 PM, "cyuczi eekc" wrote:
> Hi!
> I've been trying to fix thi
7609-neo4j-community/tickets
or add you requests to
http://neo4jdb.lighthouseapp.com/projects/77609/tickets/3-osgi-environments-not-starting-lucene
?
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For sources,
I guess you would need to mount the src/main/resources folders as
source folders in order to have the META-INF/services files on the
classpath. Does that work?
Cheers,
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Yup,
have pulled and can see it. Thanks! Will ask the Toni for a way to
cleanly shut down the framework so we can get both tests working.
/peter
On Mon, Jul 18, 2011 at 11:58 PM, Peter Neubauer
wrote:
> Nicolas,
> I am away for 2 days, will try it out after that. Thanks for chipp
Hi there,
this is not Neo4j using this file, but the Java Service Loader
requiring this,
http://download.oracle.com/javase/6/docs/api/java/util/ServiceLoader.html
If you find some programatic way to add services, that could be good
for the OSGi setup scenarios, too :)
Cheers,
/peter neubauer
Hehe,
On Wed, Jul 20, 2011 at 8:22 PM, cyuczi eekc wrote:
> PS: you mispelled "programmatic" =)) (I'm actually laughing with you, not at
> you xD)
As I am a Gmail fanboy, I blame Google for not introducing a "Do not
send if misspelled" button. The "Undo send" I use in around 60% of my
mails. So d
Hi Jean-Pierre,
sorry for the inconvenience, the Tinybundles version is not yet
released by the OPS4J team, so you can build it yourself from
https://github.com/ops4j/org.ops4j.pax.tinybundles
with
mvn clean install
Feedback is appreciated!
Cheers,
/peter neubauer
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Ahh,
sorry, seems Tinybundles changes groupId and API since my last pull.
Pushed the updates. Please try again :)
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loded into
over 150 components just to build the core system :)
Cheers,
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http://www.neo4j.org
r of neo4j-spatial give me some indication, i can try to
> fix the bug.
>
> I update the wiki if i find a solution, no problem :)
>
> Best regards,
> SR.
>
>
> On Wed, Jul 20, 2011 at 7:14 PM, Peter Neubauer
> wrote:
>
>> Hi SRay,
>> If you want test o
And, there was a bug in Pax Exam not shutting down the bundles
properly. Fixed by Toni Menzel in 5 minutes. Thanks!
I added some build instructions to https://github.com/neo4j/neo4j-osgi
to get things working. Give it a try!
Cheers,
/peter neubauer
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Javier,
do you have the curl command for this? We can just add a test case and
fix it. Thanks!
Cheers,
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/neo4j/manual ?
Upon moving this to the neo4j repo, it would be cool to be able to add
a section in the manual for this.
Cheers,
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Nikolai,
what JDK are you running?
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http://www.neo4j.org - Your high performance
So,
now, with another merge from Toni, you should be able to build
https://github.com/neo4j/neo4j-osgi with just
mvn clean install
Enjoy!
Cheers,
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Nikolaj,
it seems you are on a JRE, not a JDK, which you need to compile java
programs. Try installing
apt-cache search jdk
apt-get install sun-java6-jdk
Does that work?
Cheers,
/peter neubauer
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Yup,
We have done some of these, like the Amanzitel AWE which is RCP based.
/peter
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On Jul 21, 2011 4:48 PM, "Anders Nawroth" wrote:
> Hi!
>
> EPL-licensed software can't be combined with GPL-licensed software, so
> you'll need a differently licensed version of Neo4j. Get in t
Cool Nils,
where should it live? Some own package or?
Cheers,
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Nolan,
saftest is to build it yourself from GITHub, I will check the
deployment. Is that ok for now?
/peter
On Fri, Jul 22, 2011 at 3:57 AM, Nolan Darilek wrote:
> I'm looking at the Spatial sources from Git, and am seeing lots of
> versions of SpatialTopologyUtils.findClosestEdges that don't ap
Hi there,
I don't think there is much support for jo4neo around, as it is superseded
by Spring Data Graph. Could you please try that instead?
/peter
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On Jul 22, 2011 12:12 PM, "BatiG" wrote:
> Hi everybody,
>
> I'd like to download the version 1.3 of neo4j. Where could I find
Hi there,
Cypher does not let you address the ID directly (yet) in the where
parts. Michael, Andres, WDYT of supporting it?
Cheers,
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Hi there,
you could also try https://github.com/tinkerpop/frames/wiki which
supports Neo4j. Otherwise, there is a number of non-java bindings for
JRuby, Python, Scala and others.
Cheers,
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Guillaume,
Are you sending it via the rest plugin? In docs.neo4j.org the sample graph
example is using multiple lines, separated by semicolon.
/peter
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On Jul 22, 2011 6:17 PM, "Guillaume ALLEE"
wrote:
> Hi,
>
>
> I am using neo4j server 1.4. I want to send a gremin script (whi
Mmh,
ok, I get the thought. Will see how we could do that. How would you
like to submit this? JSON with "\n" instead of ";"? Wanna write a test
for this.
Now back to parental leave and the catastrophe in Norway.
Cheers,
/peter neubauer
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Nice,
thanks Anders! And, we want to make a 0.6 release ASAP before merging
in all the new good stuff.
Cheers,
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Jörg,
Will try to check it out tomorrow. Now sleep. Thanks for the test!
/peter
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On Jul 23, 2011 1:10 AM, "Jörg Richter" wrote:
>
> I'm seriously trying the superbundle approach and can't get rid of "No
index provider 'lucene' found".
>
> The tests at https://github.com/neo4j/
build. Could you try the other approach
like in neo4j-osgi - having a library bundle, and your activator in a
separate one?
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Pax Exam and when running independantly.
>
> Cheers,
> Jörg
>
>
> On Jul 23, 2011, at 8:11, Peter Neubauer wrote:
>
>> I can see your problem in the project. It seems the bundle is inlining
>> all the classes, AND adding the dependencies as JARs.
>
> _
Eddy,
Jake is working on it right now, what is the state Jake?
Cheers,
/peter neubauer
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http://www.neo4j.org
properties like time or a scalar range? Otherwise, that query seems to
be quite expensive. Do you need all results?
Cheers,
/peter neubauer
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fork and send a pull request!
Cheers,
/peter neubauer
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http://www.neo4j.org - Your high performance graph
Btw,
the pages traverser is convered here:
http://docs.neo4j.org/chunked/snapshot/rest-api-traverse.html#rest-api-creating-a-paged-traverser
Would love to see support throughout the whole REST API for it.
Cheers,
/peter neubauer
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Mmh,
you are looking not for the next node on a way but the nearest? In
that case, you maybe coudl index all OSM nodes in a new layer
"ALL_NODES", then fish out the next node on the way, and do a search
for nodes closer that this and check if they are on your way?
Cheers,
/peter neuba
that contains both the nodes and the
relationship(properties) you need. That could possibly lead to memory
problems if the results are very big.
WDYT?
Cheers,
/peter neubauer
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Thanks John for the details!
As for the GIThub workflow:
http://www.eqqon.com/index.php/Collaborative_Github_Workflow
and http://help.github.com/
are good starting points!
Cheers,
/peter neubauer
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t up your test project (see my pull request).
Let me know if that works!
/peter
On Sat, Jul 23, 2011 at 12:47 PM, Peter Neubauer
wrote:
> Yes,
> IT seems so. Will check with Toni.
>
> /peter
>
> Sent from my phone.
>
> On Jul 23, 2011 2:11 PM, "Jörg Richter" wrote
Hi all Graphistas.
if there is anyone out at OSCON tomorrow, maybe we could meet up at
5.30pm or so ta the Android Happy hour?
Let me know, would be cool to have a beer or two :)
Cheers,
/peter neubauer
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Very cool.
Hope there is lots of people coming, Tim! Just talked to two guys
doing Open Gov Data for the US Congress. Cool stuff.
Also, http://scraperwiki.com/ is an awesome concept to unlock hidden
data gems, maybe even for obscure government data endpoints?
Cheers,
/peter neubauer
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for this in order to manage these structures? Do you
have an example for that?
Cheers,
/peter neubauer
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http
Xavier,
why can't you use an external variable?
Cheers,
/peter neubauer
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http://www.neo4j.org - Your
not quite understand how in-graph indexing will help? Will neo4j
> traverser be able to hit such a index and page the result?
>
> Thanks
> Pieter
>
> On 24/07/2011 15:20, Peter Neubauer wrote:
>> Hi Pieter,
>> Jim recently added support for paging in the Neo4j server for
Pieter,
paged traversals are in 1.4 GA.
Cheers,
/peter neubauer
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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
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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
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
attributes, there are a lot of Neo4j nodes that don't
have spatial attributes. I think that breaks the layout algorithm that
expect every node to have spatial attributes. I am not sure how to fix
that, maybe you could ask in the forum there and get back with your
findings?
HTH
Cheers,
That is cool Niels,
I am looking forward to you testing it out, maybe some else people?
Also, I would love to see how to query such a structure at the API
level. Could you post some nice creation code and the resulting graph
so we can see how it looks?
Cheers,
/peter neubauer
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Christopher,
What do you mean by allowing to use? Yes, these properties are used to
store the Geometry Type for a Layer and for geometry nodes. Sadly, you
cannot have more than one Geometry in Layers due to the limitations of
e.g. the GeoTools stack.
Cheers,
/peter neubauer
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