Hey,
As subject, is there anywhere I can get Neo4j or Neo Technology logos in
vector image format (ps, eps, pdf, svg)?
I'll be using them in a few posters at work, for the SICS open day. They
will be advertising past and ongoing Neo Technology related research.
A lot of people from industry will
Thanks Will!
On Thu, Apr 7, 2011 at 6:08 PM, Will Holcomb w...@dhappy.org wrote:
I did this a bit ago and it might help start you off:
http://will.tip.dhappy.org/image/logo/Neo4j/
On Thu, Apr 7, 2011 at 11:59 AM, Alex Averbuch alex.averb...@gmail.com
wrote:
Hey,
As subject
You could use GraphMigrator from Blueprints:
https://github.com/tinkerpop/blueprints/blob/master/src/main/java/com/tinkerpop/blueprints/pgm/util/graphml/GraphMigrator.java
Check out *testMigratingTinkerGraphExample3()* in this test case for usage:
regarding google groups:
(1) you can use it as a mailing list. with google groups you can choose to
use the web interface, or just reply to emails... so you would lose nothing
from what's currently being used.
(2) re problems with depending on a centralized point of control like
google: this may
google groups please!
On Sun, Feb 27, 2011 at 1:12 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Hi Emilio,
That has come up in conversations before, but we've stuck with just using
the mailing list. While not a forum, google-groups is a good compromise
because it is
besides the lack of edit (which isn't so important) what does a forum
have the google groups doesn't?
ps, google does no evil
On Sun, Feb 27, 2011 at 4:13 PM, Cedric Hurst ced...@spantree.net wrote:
+1 for google groups as well. Its a shame that google groups doesn't
offer forums yet (or
Cache sharding = super nice iterative/interim improvement.
It makes use of aggregate resources (RAM CPU) across multiple servers (as
would be the case with a truly sharded Neo4j) without bothering about
partitioning (even basic consistent hashing) algorithms.
You get a viable partitioning
Hey,
I want to flush the Neo4j cache (for benchmarking reasons).
If I shutdown the database and then reopen it will it do the trick, or is
there something else I need to do?
Cheers,
Alex
___
Neo4j mailing list
User@lists.neo4j.org
(org.neo4j.management.Cache.class);
cache.clear();
Cheers,
Tobias
On Mon, Dec 27, 2010 at 2:13 PM, Alex Averbuch alex.averb...@gmail.com
wrote:
Hey,
I want to flush the Neo4j cache (for benchmarking reasons).
If I shutdown the database and then reopen it will it do the trick
Given that Neo4j has a pretty powerful indexing system with Lucene, why
can't users create their own reference node(s) and index them in their
application?
Like (in pseudo):
Graph g = new Graph()
Node n = g.newNode()
g.putIndex(n,reference)
//later...
Node refNode = g.getIndex(reference)
I've
://www.computerworld.com/s/article/9101699/The_640K_quote_won_t_go_away_but_did_Gates_really_say_it_
...)
On Fri, Dec 17, 2010 at 12:29 PM, Alex Averbuch alex.averb...@gmail.com
wrote:
Given that Neo4j has a pretty powerful indexing system with Lucene, why
can't users create their own reference node(s
Hi Rick,
You could get a ballpark comparison by using
Blueprintshttps://github.com/tinkerpop/blueprints,
and comparing the performance of
Neo4jGraphhttps://github.com/tinkerpop/blueprints/tree/master/src/main/java/com/tinkerpop/blueprints/pgm/impls/neo4j/
with
the performance of
Real nice!
Could you add a small example of using the visualization support in
Jung, e.g. To produce the pic on the page?
+1
On Sat, Nov 13, 2010 at 9:17 AM, Peter Neubauer
peter.neuba...@neotechnology.com wrote:
Very cool Marko,
Could you add a small example of using the visualization
Hi Paddy,
Just for your information, I've been running a lot of shortest path
operations on a graph of similar size to yours (approx 1 million Nodes 5
Million Relationships).
I'm using an Amazon instance with 32GB of RAM, but am only using a heap size
of 8GB (as other people are sharing the same
Hi Tobias,
It seems as though the new changes have broken the AStar code I'm using.
I use:
neo4j-apoc 1.1-SNAPSHOT
neo4j-graph-algo 0.5-SNAPSHOT
AStar uses DefaultExpander and can no longer find it.
Here's an example of the code that worked until now.
DefaultExpander relExpander = new
://www.mail-archive.com/user@lists.neo4j.org/msg04044.html
/anders
On 06/23/2010 03:44 PM, Alex Averbuch wrote:
Hi Tobias,
It seems as though the new changes have broken the AStar code I'm
using.
I use:
neo4j-apoc 1.1-SNAPSHOT
neo4j-graph-algo 0.5-SNAPSHOT
AStar uses
the new
traversal framework.
2010/6/23 Alex Averbuch alex.averb...@gmail.com
Hi guys,
thanks!
I've pulled the latest java-astar-routing and looking at it now.
Have changed to SNAPSHOT 0.6 too.
Has the AStar algorithm been changed to use the Traversal framework now?
If so
Hi,
Personally I'd prefer and/not.
It's intuitive to any programmer and has the bonus of being much shorter, so
long complex expansions will appear less messy in practice.
On Wed, Jun 23, 2010 at 5:45 PM, Tobias Ivarsson
tobias.ivars...@neotechnology.com wrote:
Did anyone have an opinion on
Hi Thomas,
From what I understand (someone correct me if I'm wrong please)
- Neo4j does reuse the holes.
- It will not reuse the holes you created in the current session, but will
reuse all holes created in previous sessions.
My problem is a bit of a strange use case as I'm trying to reduce the
Hey,
Is there a way to compact the data stores (relationships, nodes, properties)
in Neo4j?
I don't mind if its a manual operation.
I have some datasets that have had a lot of relationships removed from them
but the file is still the same size, so I'm guessing there are a lot of
holes in this
2, 2010 at 9:23 AM, Alex Averbuch alex.averb...@gmail.com
wrote:
Hey,
Is there a way to compact the data stores (relationships, nodes,
properties)
in Neo4j?
I don't mind if its a manual operation.
I have some datasets that have had a lot of relationships removed from
them
that time into
producing a generic export/import dump utility. The plan is to get a
export/import utility in place as soon as possible so any input on how
that should work, what format to use etc. would be great.
-Johan
On Wed, Jun 2, 2010 at 9:23 AM, Alex Averbuch alex.averb...@gmail.com
and values? I've not tried, but this way the graph is
cleaner, and we can delete the lucene index afterwards!
On Wed, Jun 2, 2010 at 6:12 PM, Alex Averbuch alex.averb...@gmail.com
wrote:
Hi Craig,
Just a quick note about needing to keep all IDs in memory during an
import/export operation
I've done a fair bit of loading of Neo4j instances from different graph file
formats recently, and I agree.
For me, about 10,000 operations per Transaction worked well.
On Tue, Jun 1, 2010 at 6:44 AM, Craig Taverner cr...@amanzi.com wrote:
A quick comment about transaction size. I find a good
- Scandinavia's coolest Bring-a-Thing party.
On Tue, May 25, 2010 at 9:51 AM, Alex Averbuch alex.averb...@gmail.com
wrote:
OK, seems to be running much faster now.
The reason for such slow performance was mine, not Neo4j's.
Before the input parameters to my function allowed the user to specify
;
random_relationship = get_relationship_by_id(index)
random_relationship.delete()
Performance is much better now. The first 1,000,000 deletions took ~4minutes
Cheers,
Alex
On Mon, May 24, 2010 at 11:24 PM, Alex Averbuch alex.averb...@gmail.comwrote:
Hey,
I have a large (by my standards) graph and I would
Nice!
This would've been really useful when I was first getting to grips with what
Neo4j was
I think a Neo4j + Blueprints/Pipes/Gremlin would be cool too, for those
people that are worried about getting locked in
On Tue, May 25, 2010 at 2:18 PM, Peter Neubauer
peter.neuba...@neotechnology.com
Hi Eelco,
I agree it would be nice to maybe even have a series based only on
visualization tools.
maybe you're familiar with this already, but in case you're not I would
recommend checking out iGraph http://igraph.sourceforge.net/
http://igraph.sourceforge.net/it has bindings to Python, R, and C,
Hey,
I have a large (by my standards) graph and I would like to reduce it's size
so it all fits in memory.
This is that same Twitter graph as I mentioned earlier: 2.5million Nodes
250million Relationships.
The goal is for the graph to still have the same topology and
characteristics after it has
Hey,
I'm loading a graph from a proprietary binary file format into Neo4j using
the batch inserter.
The graph (Twitter crawl results) has 2,500,000 Nodes 250,000,000
Relationships.
Here's what I'm doing:
(1) Insert all Nodes first. While doing so I also add 1 property (lets call
is CUSTOM_ID)
voted too
On Thu, May 6, 2010 at 8:34 AM, Raul Raja Martinez raulr...@gmail.comwrote:
voted for it
2010/5/4 Craig Taverner cr...@amanzi.com
Hi guys,
I've applied to present Neo4j Spatial (Neo4j as a true GIS database for
mapping data) at the FOSS4G conference in September. To
such a feature yet?
Anders?
2010/4/22 Alex Averbuch alex.averb...@gmail.com
Hey guys,
Is there a way to stop specific properties on nodes/relationships from
being
displayed in NeoClipse?
Hiding specific relationship types is really easy, but I haven't found a
similar setting
32 matches
Mail list logo
