Sticking with the original thread topic of requirements for neoclipse.
I find that if I accidentally open a view of a graph with more than
about 500 nodes to layout then the whole lot takes a very long time to
come back. Is there a way to either speed it up, or let the user
interrupt the process
Can you close the tree with a has-end relationship from every leaf to
an end-of-thread node, then traverse back up the first n nodes in the
tree from the end-of-thread node?
Complicates your insertion code a bit.
Rob.
On 25/01/2010, Robert Hritz rhr...@gmail.com wrote:
Hi,
I am currently
Would it be possible to index the neo repository with nexus?
Rob.
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I have an old framework for serving neo graphs as web pages which I
was deploying using tomcat. It allows you to describe a template for
rendering a neo node and some options around mapping nodes to url. It
is part of the snosled project on sourceforge which has not been
progressing at the moment
I had to do something like this a while back, for some work I did
representing a UML model represented in XMI. I did, as suggested here,
import the XML tree into neo4j and then worked on producing sequential
domain abstractions of the XML representation, using a set of graph
transformers, until I
Treebolic looks like an easy option to implement and the graphical rendering
is all client side. It will render graphs as well as trees but needs a focus
node, and can be used in an interactive way.
http://treebolic.sourceforge.net/
A server side rendering to svg using graphviz combined with
, 2009 at 10:39 AM, Rob Challen rjchal...@gmail.com wrote:
A server side rendering to svg using graphviz combined with zgrviewer
could
also be good. This is much more flexible for doing different graph
layouts
so would work better for visualising whole networks, but all the
rendering
would
Out of scope of the original topic but I just also was directed to cytoscape
from the bioinformatics world which also looks interesting.
http://www.cytoscape.org/index.php
On Wed, Oct 14, 2009 at 1:03 PM, Morten Wang warnc...@online.no wrote:
* Olivier Rossel
in java, i use jung or prefuse.
was not
missing something.
Rob.
On Mon, Sep 7, 2009 at 12:12 PM, Mattias Persson
matt...@neotechnology.comwrote:
Hi Bob,
I just committed a LuceneFulltextIndexBatchInserter which does just
that. You'll probably be the first to try it out though, except some
unit tests :)
2009/9/5 Rob Challen
Hi there,
Is there any way to use a full text lucene index service with the
BatchInserter, or with the EmbeddedReadOnlyNeo service?
Thanks,
Rob.
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I moved over to the b10 snapshot and everything seems fine so far. Recovery
time was near instantaneous on a graph with no changes on it, but that had
been shut down with a transaction open, which previously would have take 5
minutes to rebuild.
I tried to use an EmbeddedReadOnlyNeo service
The same is true of using it in Tomcat. I'll try and port my use of
RemoteNeo to an EmbeddedReadOnlyNeo.
It'd be useful for me to have the option to make Neoclipse use
EmbeddedReadOnlyNeo for debugging a graph during development. Is there
anyone else who vote for that?
Cheers,
Rob.
On Wed, Sep
Thanks for looking into it. I found another logical error in the code
segment and had to rework it anyway - I am not sure I will be able to
reproduce the situation to test the fix.
On Thu, Jul 30, 2009 at 9:06 PM, Johan Svensson jo...@neotechnology.comwrote:
Hi Rob,
Your problem was caused by
Can the neo-meta package be used within a neo-rdf / neo-rdf-sail
implementation? I would guess there would need to be the same handling
of namespaces, and depend on the underlying representation of the RDF
in neo
for example something like this as an alternative to the above:
I had to do a similar thing with analysing xml data from various sources,
like proprietary xmi, and xml for which there was no schema, and also (now
starting on) html documentation of the xmi, and took a low weight approach
for generating a very simple graph using only two relationships
Having lots of fun experimenting with Neo. Nice job.
Its not clear from the traverser documentation what behaviour I should
expect from a traverser if both stop evaluator and returnable evaluator
return true. Should it be returned or not? My random testing suggests that
it is and you can reuse
Generally I am looking to traverse up a tree looking to see if there is a
parent with a particular property. The evaluators return that single parent
if it exists, and stop there. It is basically to return me the nearest
neighbour that has a given property. In these situations the two evaluator
Thanks Anders.
On Wed, Jun 24, 2009 at 10:19 AM, Anders Nawroth
and...@neotechnology.comwrote:
Hi!
This is probably working as expected but why is this constraint
necessary?
This works as expected, but I think we have to make this explicit in the
API docs.
I think there would be a
I just came across the following when I try and link a node to itself:
java.lang.IllegalArgumentException: Start node equals end node
at org.neo4j.impl.core.RelationshipImpl.init(RelationshipImpl.java:57)
at
org.neo4j.impl.core.NodeManager.createRelationship(NodeManager.java:280)
at
I am getting the following exception when I call a Transaction.finish(). It
occurs during the load of a large medical terminology dataset, and prior to
this error the load progress was found to be slowing. I can;t really figure
out what the exception is telling me, or where to start looking to
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