Hi!
community, in our project we stated to face with this strange errors that
seems to be coming from the storage, any idea?, cause they looks strange and
I don't want to thing this means we are loosing some data, xD!..
here you have my stack trace, any help will be really appreciated.
-
The entities just make the existing data in the graph available. With the
configured/mapped rels. If you want to have different mappings in you entity
you have to provide them in the graph first.
This can be achieved by a two step process first add the new mappings to the
entities and use java
Vipul,
I've built a Spring based web service with neo4j in embedded mode using apache
cxf, let me know what specific issues you are running into.
Thanks
Sent from my iPhone
On Aug 15, 2011, at 5:29 PM, Andreas Kollegger
andreas.kolleg...@neotechnology.com wrote:
Hi Vipul,
What was the
Hi!
Sorry for chiming in this late!
The Cypher source code now works with Eclipse Indigo, see the
instructions at:
https://github.com/neo4j/community/blob/master/cypher/README.txt
With that problem solved, neo4j-server and neo4j-shell will be fine as well.
/anders
2011-08-02 14:07, John
Yesterday, I added subtyping to Enhanced API.
Suppose an application has UserGroups, Users and Roles, where both UserGroups
and Users are Vertices and Roles are BinaryEdges. There can be different
predefined Roles, such as ADMINISTRATOR, EDITOR, MEMBER, GUEST.
With subtyping it is possible
At the risk of coming off as an utter bore, I would like once more to raise
awareness for the fact that the relationships of a node are currently stored as
one linked list. The downside of this has been discussed in many posts, so I
shan't rehash the points.
It's just that whatever I try to
Very cool. Is there a test demonstrating it?
/peter
Sent from my phone.
On Aug 16, 2011 1:52 PM, Niels Hoogeveen pd_aficion...@hotmail.com
wrote:
Yesterday, I added subtyping to Enhanced API.
Suppose an application has UserGroups, Users and Roles, where both
UserGroups and Users are Vertices
Later today I will push the changes to Git, including tests.
Date: Tue, 16 Aug 2011 14:51:42 +0200
From: peter.neuba...@neotechnology.com
To: user@lists.neo4j.org
Subject: Re: [Neo4j] Subtyping
Very cool. Is there a test demonstrating it?
/peter
Sent from my phone.
On Aug 16, 2011
Hi Niels,
Is this partitioning an aspect of the supernode problem? If so, there is a
feature request* in the devteam backlog for that.
Jim
* It is currently 5th in priority order.
___
Neo4j mailing list
User@lists.neo4j.org
G'day Romiko,
* Configuration File: Autoindexing enabled here is related to
automatically indexing all nodes and relationships?
*
If I want to add a node to an index following the guidelines, what convention
should be used for the Key/Value naming? Imagine we have nodes of type
The partitioning is a solution to the densely-connected node problem, but would
also allow for the iteration over RelationshipTypes/Directions, another feature
I would very much like to see.
I have posted suggestions on how to approach this problem and would like to add
those suggestions to
Hi Andreas,
Yes, I have been trying to run Neo4j as an embedded database, with CXF
exposing a WSDL interface. I was having a number of issues in terms of
setting these 2 together.
Standalone test cases for just the neo4j graph and internal API works fine.
I even migrated to 1.1.0.RELEASE and
do you by chance have different version of spring on your classpath?
mvn dependency:tree
helps to figure that out
mobile mail please excuse brevity and typos
Am 16.08.2011 um 17:53 schrieb Vipul Gupta vipulgupta...@gmail.com:
Hi Andreas,
Yes, I have been trying to run Neo4j as an
I too am getting this error while trying to startup Neo4j on Sun Solaris:
./neo4j start
bin/utils: line 30: syntax error in conditional expression: unexpected token
`('
bin/utils: line 30: syntax error near `^(['
bin/utils: line 30: ` if [[ ${line} =~ ^([^#\s][^=]+)=(.+)$ ]]; then'
Here is
Hi Vyoma,
I don't have that version of GNU bash to try out. Could you surround the
regular expression in single- or double-quotes to see if that corrects the
problem?
Quoting regex seems to be inconsistent among bash versions.
Thanks,
Andreas
On Aug 16, 2011, at 10:07 AM, Vyoma wrote:
I
Hi Michael,
It's all 3.0.5.RELEASE only. Meanwhile do you have any idea about this
issue.
*Caused by: java.lang.IllegalStateException: Unable to lock store
[\neo4j\db\project\graph-project\neostore], this is usually a result of some
other Neo4j kernel*
* running using the same store. *
I have no
Vipul,
Tjud indicates that two processes are trying to open a database instance in
the same directory. Could you please check if there is only one java process
running with Neo4j at the same time?
/peter
Sent from my phone.
On Aug 16, 2011 7:33 PM, Vipul Gupta vipulgupta...@gmail.com wrote:
Hi
Hi Andreas,
I think that worked:
diff utils utils.bak
30c30
if [[ ${line} =~ ^([^#\s][^=]+)=(.+)$ ]]; then
---
if [[ ${line} =~ ^([^#\s][^=]+)=(.+)$ ]]; then
33c33
if [[ ${key} =~ ^(.*)_([0-9]+)$ ]]; then
---
if [[ ${key} =~ ^(.*)_([0-9]+)$ ]]; then
It is not
That's great to hear. Is 'lsof' not available by default in the Solaris distro?
You could install it, though an alternative for that part of the script would
also be possible if you have any suggestions.
On Aug 16, 2011, at 10:42 AM, Vyoma wrote:
Hi Andreas,
I think that worked:
diff
Hi Vipul,
I saw the same issue when trying to expose an embedded Neo4j database
(plus some other things) via a Spring webapp.
*Caused by: java.lang.IllegalStateException: Unable to lock store
[\neo4j\db\project\graph-project\neostore], this is usually a result of
some other Neo4j kernel**
Hi,
yes, the lsof utility must be present (an assumption that holds for
most modern distributions). If you have a workaround for Solaris,
please share.
Could please specify which version of neo4j gives you this error?
thanks,
CG
On Tue, Aug 16, 2011 at 8:42 PM, Vyoma k.mahesh.b...@gmail.com
I am trying to figure out if lsof is available or not on Sun Solaris.
uname -a
SunOS sudnd779 5.10 Generic_144488-14 sun4u sparc SUNW,Sun-Fire-V440
It might be that it is not available to user land and I need to work with
the Sys Admin.
The version of neo4j I am trying is the one available on
Hi all, correction to the previous Webinar announcement: it will be held
Thursday, August 18
Thx, allison
On Mon, Aug 15, 2011 at 9:55 AM, Allison Sparrow
allison.spar...@neotechnology.com wrote:
***
Hi Everyone,
Here are the events organized for this
I think I had another problem other than 'lsof'.
I pointed the JAVA_HOME to a JVM 6 (it was pointed to JVM 5) before. And ran
the ./bin/neo4j start again.
After that, I commented out lines 168-200, and ran it. The server seems to
have come up as I can access it at http://hostname:7474/webadmin/
Hi,
I made some changes to use the BatchInserter to generate the initial
database. The strategy is to identify all nodes that must be inserted and after
doing this I create the edges.
But I still having problems, after inserting 9M of nodes the running is very
slow and not reach the edges
Hi Jose!
The mailinglist removed your attachement, could you just paste the code
into the mail instead?
/anders
2011-08-16 22:55, Jose Vinicius Pimenta Coletto skrev:
Hi,
I made some changes to use the BatchInserter to generate the initial
database. The strategy is to identify all nodes
Sorry, the source code follows:
public class InitialDBCreator {
private static final SimpleDateFormat DATE_PARSER = new
SimpleDateFormat(dd/MM/);
private static final SimpleDateFormat DATE_FORMATTER = new
SimpleDateFormat(MMdd);
private static final int GRP_DEST_DOC = 1;
Graphistas,
We just released an earlyish version of our Django / Neo4j REST integration
on GitHub https://github.com/scholrly/neo4django. I wrote a couple
paragraphs about it on my bloghttp://mattluongo.com/post/when-to-open-source.
If you like it, make sure you thank Tobias for the original
I am still having difficulty in getting a simple project to compile in
Eclipse STS. I have a few questions:
What's the difference between annotations in
org.springframework.data.neo4j.annotation and
org.springframework.data.graph.annotation? The @NodeEntity and @Indexed
annotations appear to be
Joe,
Do you have access to a profiler like Visual VM? It could be that the Regexp
is not scaling - i have seen this in my SQL importer project. Just a
thought, would be great if you can measure where the slowdown occurs.
/peter
Sent from my phone.
On Aug 16, 2011 11:09 PM, Jose Vinicius Pimenta
I am not sure but I think you are using older versions of the libs that get
pulled in. Could you please post the output of
mvn dependency:tree
?
/peter
Sent from my phone.
On Aug 17, 2011 6:00 AM, etc1 e...@nextideapartners.com wrote:
I am still having difficulty in getting a simple project to
Thanks Sujit and Saikat.
I managed to get it up and running now.
Regarding the 2 process issue - I have a homegrown ApplicationContext loader
which was loading graph context twice. Managed to figure it out after
Sujit's suggestion.
On Tue, Aug 16, 2011 at 11:18 PM, Sujit Pal
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