public void ShutdownServer()
{
ExecuteScalarGremlin(g.getRawGraph().shutdown(), null);
}
http://hg.readify.net/neo4jclient/src/468ba9578548/Neo4jClient/GraphClient.cs
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org]
, 2011 at 8:10 AM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi,
I have this statement.
g.v('0').outE[[label:'HOSTS']].inV.filter{
it['Key'].equalsIgnoreCase('romikoagency')
}.inE[[label:'USER_BELONGS_TO']].outV.filter{
it['Username'].equalsIgnoreCase('romiko.derbynew
Finally thanks to Peter and Marko, the .Net Neo4jClient code has been optimised
to use short hand version of in('') and out('').
ChangeSet is http://hg.readify.net/neo4jclient/changeset/91ef447a9053
___
NOTICE: THIS MAILING LIST IS BEING SWITCHED TO
Hi Guys,
IfThenElse is now supported with the Neo4jClient. Below are some examples, it
supports nested declarations and parameters.
https://gist.github.com/1437793
Cheers :)
___
Neo4j mailing list
User@lists.neo4j.org
Hi,
I am trying to write a query that does a table projection, however, there is
two nested ifthenelse statements. I find that the As clause does not work
correctly when I mark the iterator and I cannot find a way to get a consistent
projection.
Ideally. Each THEN statement should contribute
[mailto:user-boun...@lists.neo4j.org] On
Behalf Of Romiko Derbynew
Sent: Wednesday, 7 December 2011 3:14 PM
To: Neo4j user discussions (user@lists.neo4j.org)
Subject: [Neo4j] Help needed - Gremlin IfThenElse and As Clause with Table
Projections - Cap
Hi,
I am trying to write a query that does
-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Romiko Derbynew
Sent: Wednesday, 7 December 2011 3:34 PM
To: Neo4j user discussions
Subject: Re: [Neo4j] Help needed - Gremlin IfThenElse and As Clause with Table
Projections - Cap
I also tried
Hi,
I have this statement.
g.v('0').outE[[label:'HOSTS']].inV.filter{
it['Key'].equalsIgnoreCase('romikoagency')
}.inE[[label:'USER_BELONGS_TO']].outV.filter{
it['Username'].equalsIgnoreCase('romiko.derbynew')
neo4j start
heroku addons:add neo4j
On Mon, Dec 5, 2011 at 6:34 AM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Marko,
Working nicely now :)
Here is how it looks on our client. I am not sure if I can call _() an
identityPipe, any inspiration here? I had to use Aggregate here
Hi Marko,
Indeed, I think I get it now, in what scenarios would you use a non greedy
collection and how would you know when that collection has be filled, I guess
you would not want to query a collection that is still busy filling up in the
background?
-Original Message-
From:
Marko,
I am thinking of using this statement.
g.V.ifThenElse{it.out('hasCentre').filter{it == aCentre}.hasNext()}{}{println
${it} has center unknown}
to get nodes that DO NOT have a relationship, is this the best way to do it? I
guess so, if this is the case, I am now adding support to the
the Gremlin 1.3
documentation, see the wiki/ directory of the distribution.
HTH,
Marko.
http://markorodriguez.com
On Dec 3, 2011 4:13 PM, Romiko Derbynew
romiko.derby...@readify.net
wrote:
Hi Marko,
Thank you very much for this information, is it possible that the
documentation
to lazily store and not aggregate then:
Gremlin 1.3: sideEffect{x.add(it)}
Gremlin 1.4: store(x)
HTH,
Marko.
http://markorodriguez.com
On Dec 3, 2011, at 8:50 PM, Romiko Derbynew romiko.derby...@readify.net wrote:
Sorry, forgot to complete question. So I use a
x=[];g.v(0).out.copySplit
. If
you just want to lazily store and not aggregate then:
Gremlin 1.3: sideEffect{x.add(it)}
Gremlin 1.4: store(x)
HTH,
Marko.
http://markorodriguez.com
On Dec 3, 2011, at 8:50 PM, Romiko Derbynew romiko.derby...@readify.net wrote:
Sorry, forgot to complete question. So I use a
x=[];g.v(0
://markorodriguez.com
On Dec 2, 2011, at 9:13 PM, Romiko Derbynew wrote:
Hi Guys,
If I do a query with out.as(xyz)...out.unique()..out.tablecap I find that
the table projections for the closure do not work and I lose all AS
references.
So to get closure support I do this
Out.unique._().out
Hi,
Is it possible to use aggregates within a copySplit pipe?
___
Neo4j mailing list
User@lists.neo4j.org
https://lists.neo4j.org/mailman/listinfo/user
...@lists.neo4j.org] On
Behalf Of Romiko Derbynew
Sent: Sunday, 4 December 2011 2:38 PM
To: Neo4j user discussions (user@lists.neo4j.org)
Subject: [Neo4j] Aggregates inside copySplit()
Hi,
Is it possible to use aggregates within a copySplit pipe?
___
Neo4j
Hi Guys,
If I do a query with out.as(xyz)...out.unique()..out.tablecap I find that
the table projections for the closure do not work and I lose all AS references.
So to get closure support I do this
Out.unique._().out..table
The above sorts out the closure error, but then I lose my
Marko,
Thank you very much, I really appreciate it, I will start going through your
response here. I have also added the copy/split aggregate functionality into
our Gremlin Client. I was not aware of the if then else as well, will extend
our client to support this.
Apologise, will explain
/in/neubauer
Twitter http://twitter.com/peterneubauer
brew install neo4j neo4j start
heroku addons:add neo4j
On Wed, Nov 30, 2011 at 1:31 AM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi,
New bugged logged at: https://github.com/neo4j/community/issues/114
Details below for others
Hi,
Scenario 1:
I would like to get all Nodes that do not have a relationship to another node.
What is the best way to do this Gremlin?
Root = NodeA = NodeB
Root = NodeC
Output should be NodeC
Scenario 2:
Root = User - Centre
I would like to get all centres for userA, and then get all
Hi,
New bugged logged at: https://github.com/neo4j/community/issues/114
Details below for others to peruse.
Gremlin Table Projections - Column Order Incorrect when using chained
.As('x').As('y')
EXPECTED Order: Createdy, ReferralGroup, ReferralId, ReferralData
When AS statements appear next
Hi,
Ticket opened
https://github.com/neo4j/community/issues/110
Details:
When I try run this query via rest.
{script:g.v(0).out('HOSTS').filter{ it.Key ==
'romikoagency'}.in('USER_BELONGS_TO').as('username').as('userGivenName').out('USER_LINKED_TO_PROGRAM').as('program').table(new
Hi,
I am not sure of this, since the console version with .filter{ it works,
and in rest it does not. I then ran a version in the console and via rest and
they both the same version, am I doing something wrong?
Either way, I will update our rest client to use the explicit filter
Thank you
From: mystory-develop...@barnardos.org.au
[mailto:mystory-develop...@barnardos.org.au] On Behalf Of Romiko Derbynew
Sent: Monday, 7 November 2011 10:48 AM
To: Neo4j user discussions
Cc: Tatham Oddie; mystory-develop...@barnardos.org.au
Subject: [mystory-developers] Gremlig Plugin
3, 2011 at 4:07 PM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi Guys,
I have downloaded the latest Community edition and notice these three custom
lines of code causing the Neo4J server not to start up:
wrapper.java.additional.1=-d64
wrapper.java.additional.1=-server
Any custom JVM switches do not work.
Sent from my iPhone
On 03/11/2011, at 8:56 AM, Tatham Oddie tat...@oddie.com.au wrote:
Any tips on where to start?
I'm going to go looking for ServerProcessConsole.java but any other pointers
are welcome. :)
://www.linkedin.com/in/neubauer
Twitter http://twitter.com/peterneubauer
http://www.neo4j.org - NOSQL for the Enterprise.
http://startupbootcamp.org/- Öresund - Innovation happens HERE.
On Thu, Nov 3, 2011 at 5:22 PM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi
Hi Guys,
I have downloaded the latest Community edition and notice these three custom
lines of code causing the Neo4J server not to start up:
wrapper.java.additional.1=-d64
wrapper.java.additional.1=-server
wrapper.java.additional.1=-Xss2048k
With the previous version, they worked fine. They
Hi Guys,
Is it possible to fix this in future release or not, this means in the event of
a unclean shutdown, a regression is needed or is it possible to had detection
if the old db was not shutdown cleanly and improve the error message?
-Original Message-
From:
, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Guys,
I have downloaded the latest Community edition and notice these three custom
lines of code causing the Neo4J server not to start up:
wrapper.java.additional.1=-d64
wrapper.java.additional.1=-server
wrapper.java.additional.1
http://hg.readify.net/neo4jclient
Sent from my iPhone
On 20/10/2011, at 6:11 AM, Christian Straight
protosap...@mightyelephant.com wrote:
Anybody working on a neo4j .Net Data Provider?
regards,
Christian Straight
.:. Typed with thumbs and sent from my HTC Evo
It uses same settings as JVM, try FINEST, this will do everything including all
rest calls.
Sent from my iPhone
On 17/10/2011, at 6:47 AM, Nuo Yan yan@gmail.com wrote:
I use neo4j as a standalone server with REST. I currently set the log level
to be INFO in conf/logging.properties:
Hi,
The Neo4j documentation has been updated at:
http://hg.readify.net/neo4jclient/wiki/Home
HTH
-Original Message-
From: Romiko Derbynew
Sent: Monday, 10 October 2011 10:22 AM
To: 'Bill Baker'
Cc: Tatham Oddie; 'user@lists.neo4j.org'
Subject: RE: [Neo4j] C# REST binding / wrapper
: Monday, 10 October 2011 4:33 AM
To: Romiko Derbynew
Subject: RE: [Neo4j] C# REST binding / wrapper
That makes a lot of sense. I guess my follow up question is a more generic
Neo4j/graph question; in your schema below, would you have N links from the
root to N CompanyNodes or one line
Message-
From: Romiko Derbynew
Sent: Monday, 10 October 2011 10:14 AM
To: 'Bill Baker'
Cc: Tatham Oddie; user@lists.neo4j.org
Subject: RE: [Neo4j] C# REST binding / wrapper
Hi Bill,
Indeed, it makes sense to have the relationships stemming from the root node.
There is a nice tool you can
There is some examples at http://romikoderbynew.com
Cheers
Sent from my iPhone
On 03/10/2011, at 6:36 PM, Bill Baker bill...@billbak.com wrote:
Thank you. I have started using it. I have to take a week off the project
for other things going on, but will pick it up again soon. If anyone
Here is something to help you get started
http://romikoderbynew.com/2011/07/30/neo4jclient-primer/
http://romikoderbynew.com/2011/08/28/lucene-full-text-indexing-with-neo4j/
Cheers
Sent from my iPhone
On 30/09/2011, at 3:03 AM, Bill Baker bill...@billbak.com wrote:
Thanks! I will check it
-a-Thing party.
On Mon, Sep 26, 2011 at 4:16 AM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi Guys,
We managed to fix the performance issue.
* Used Paramterised Queries - increased performance by 1 extra node per
second, reduced frequency usage of heap thus no jvm memory errors
- Scandinavia's coolest Bring-a-Thing party.
On Mon, Sep 26, 2011 at 1:24 PM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Peter,
Indeed our desired result is now achieved. Tatham added batching to our .net
client as well. We are more than happy to assist with HA as this is one of
the last
...@lists.neo4j.org] On
Behalf Of Romiko Derbynew
Sent: Friday, 23 September 2011 1:06 PM
To: Neo4j user discussions
Cc: Tatham Oddie
Subject: Re: [Neo4j] Turning Off or Configuring log rotation
Apologise.
Issue Number: https://github.com/neo4j/community/issues/28
Blog: http://bit.ly/r9hBZC
Cheers
://startupbootcamp.org/- Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Thu, Sep 22, 2011 at 1:38 AM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi,
I am using Neo4j on a Windows Server, is there any way I can configure
- Scandinavia's coolest Bring-a-Thing party.
On Thu, Sep 22, 2011 at 1:52 PM, Romiko Derbynew
romiko.derby...@readify.net wrote:
Hi,
It's the database logging, I'm finding the transaction logs are causing the
rest API to become unresponsive when it flushes to disk. Basically just want
/ - Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Thu, Sep 22, 2011 at 11:17 PM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Peter,
I think this will be ok via gremlin. Have you got any sample gremlin code
that can do
Hi Guys,
I think there is an error in the performance docs. I am currently tuning the
stack size as we use multiple threads, however, I see this in the docs:
___
Neo4j mailing list
User@lists.neo4j.org
https://lists.neo4j.org/mailman/listinfo/user
-tuning.xtp#stack-size
The stack size in in kilobytes, which kind a makes sense.
-Xss determines the size of the stack: -Xss1024k
Please confirm?
From: Romiko Derbynew
Sent: Thursday, 22 September 2011 11:19 AM
To: 'user@lists.neo4j.org'
Subject: Error in performance docs - Stack Size
Hi Guys,
I
Hi,
I am using Neo4j on a Windows Server, is there any way I can configure log
rotation via the configuration files? I would like to turn it off or try a
different log rotation size. Since I am on windows, I am not sure how I would
do it at runtime.
Thanks!
user discussions
Subject: Re: [Neo4j] Error in performance docs - Stack Size
k/m/g all work. just tried on 1.6.
On Thu, Sep 22, 2011 at 2:22 AM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Sorry, clicked wrong button:
http://wiki.neo4j.org/content/Configuration_Settings
The stack size
manually this line in the configuration in versions before
1.4M04 should work as expected.
cheers,
CG
On Mon, Sep 19, 2011 at 8:16 AM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Guys,
I notice the docs
(http://docs.neo4j.org/chunked/snapshot/server-configuration.html) mention
Hi Guys,
I notice the docs
(http://docs.neo4j.org/chunked/snapshot/server-configuration.html) mention that
this line of config exists commented out.
However, I cannot find it in the neo4j-wrapper.conf
wrapper.java.additional.3=-Xloggc:data/log/neo4j-gc.log (1.4.M01 (2011-04-28)
Is the docs
Remember that the default match is 0.5 e.g director~0.5 hence why it matches up
to two letter differences e.g ditectof, directors etc
Sent from my iPhone
On 08/09/2011, at 5:10 AM, Yaniv Ben Yosef yani...@gmail.com wrote:
Hi Axel,
I've read the syntax, which is why I was surprised. There
28, 2011, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Guys,
I have written a blog on using our .Net Api for indexes in .Net, so
any
.Net dudes out there might want to give it a bash, look forward hearing
feedback.
http://romikoderbynew.com/2011/08/28/lucene-full-text-indexing
?
Is it on GIThub for people to try?
/peter
On Sunday, August 28, 2011, Romiko Derbynew
romiko.derby...@readify.net
wrote:
Hi Guys,
I have written a blog on using our .Net Api for indexes in .Net, so
any
.Net dudes out there might want to give it a bash, look forward
hearing
feedback.
http
Neubauer
Sent: Sunday, 28 August 2011 5:55 PM
To: Neo4j user discussions
Subject: Re: [Neo4j] Neo4j .Net Api - Indexing
Romiko,
Nice writeup! Do you have the link to the full project for people to try? Is it
on GIThub for people to try?
/peter
On Sunday, August 28, 2011, Romiko Derbynew
Hi Guys,
I have written a blog on using our .Net Api for indexes in .Net, so any .Net
dudes out there might want to give it a bash, look forward hearing feedback.
http://romikoderbynew.com/2011/08/28/lucene-full-text-indexing-with-neo4j/
Cheers
___
://startupbootcamp.org/- Öresund - Innovation happens HERE.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Mon, Aug 22, 2011 at 11:52 PM, Romiko Derbynew
romiko.derby...@readify.net wrote:
For those that need to work with multiple words.
This how fuzzy search works
Hi Guys,
The problem I am having is that I have created multiple index entries
e.g.
Key:Name Value: Joe
Key:Name Value: Joe Blogs
Works
I am now querying the index, and can find Name:\Joe\
I am now querying the index, and can find Name:\Joe\~
I am now querying the index, and can find
Hi Guys,
I got fuzzy search working now, I had to use the query version:
http://localhost:5102/db/data/index/node/agency1-clients?query=Name:Bobbs~
:)
From: Romiko Derbynew
Sent: Monday, 22 August 2011 4:53 PM
To: 'User@lists.neo4j.org'
Subject: Fuzzy Search Not Working :(
Hi Guys
~%20+Name:Builder~%20AND%20Gender:Male
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Romiko Derbynew
Sent: Tuesday, 23 August 2011 9:21 AM
To: User@lists.neo4j.org
Subject: Re: [Neo4j] Fuzzy Search Not Working :(
Hi Guys,
I got
Hi Jim
Thanks for the response. I have built a .Net API to manage manual indexes. So
basically when I create a node I have an option to parse in a collection of
key/Val pairs to index the node. I'm using Lucene and fulltext.
However it sounds like auto indexing might be a better option? I
for simple one to one non composite values??
Cheers
Sent from my iPhone
On 20/08/2011, at 9:10 AM, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Jim
Thanks for the response. I have built a .Net API to manage manual indexes. So
basically when I create a node I have an option to parse
Hi,
I am planning to extend the .Net client that we use for CRUD operation and now
add indexing support. I am keen to go the route of AutoIndexing, so we just
query the index and it automatically gets create. Just a few questions.
* Configuration File: Autoindexing enabled here is
Hi Guys,
I have dates in Neo4j stored as JSON Dates.
e.g.
DateCreated: /Date(1310360656147+)/
LastLogin: /Date(1311927251851+)/
I use the iterator and lambda way of query data
e.g.
g.v(0).outE[[label:'HOSTS']].inV{it.'Name'.compareTo('Agency1') == 0}.Name
However I want to compare
Hi Guys,
Is it possible to update the neo4j.bat file for future releases to have a
global variable for java
Currently it is located in two places in the file neo4j.bat. We using Neo4j in
the cloud and currently we have to do string replacements at two locations:
e.g. - these are my configs
, Romiko Derbynew romiko.derby...@readify.net
wrote:
Hi Guys,
Is it possible to update the neo4j.bat file for future releases to have a
global variable for java
Currently it is located in two places in the file neo4j.bat. We using Neo4j
in the cloud and currently we have to do string
Thanks Marko,
Indeed, thanks for the tips, I now have a an idea how to do the conversion from
c# to java. Indeed, I use the iterator most of the time, will refrain from the
index notation in the future :)
If you interested, I have written a short blog post about the c# client that
we have
Thank you :)
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Niels Hoogeveen
Sent: Wednesday, 13 July 2011 8:46 PM
To: user@lists.neo4j.org
Subject: Re: [Neo4j] performance relationships
There will indeed be a performance impact
Hi,
If I have a Node (A) with over 5 relationships outgoing - RelationshipTypeA
If I have the same Node (A) with 100 relationships outgoing - RelationshipTypeB
Will there be a performance impact for queries travsersing RelationshipTypeB
because there are over 5 relationships
Hi Guys,
Small error.
IEnumerableUser list =
g.v(0).outE[[label:'HOSTS_COMPANY']].inV[[Key:'MyCompanyName']].
From: Romiko Derbynew
Sent: Monday, 20 June 2011 3:56 PM
To: Neo4j user discussions
Cc: Tatham Oddie; Jamal Abreu (jab...@barnardos.org.au)
Subject: Category Nodes and Type Safety vs
Hi Marko,
Thank you very much for the tips, indeed, we will follow this route as well to
guarantee type safety without causing a negative impact on performance.
Romiko
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Marko
Hi Guys,
We currently thinking of how we can get type safety when we do queries, one
thing we do is have a category nodes, so e.g.
Here is a sample query
IEnumerableUser list =
g.v(0).outE[[label:'HOSTS']].inV[[Key:'MyCompanyName']].inE[[label:'IS_COMPANY']].inV
So the part highlighted
Thank you for the response. Indeed for now we doing this, and perhaps will take
the advice to have category nodes.
var gremlinQuery = @g.V.outE[[label:'HOSTS']].inV[['Key':'ACME']];
Again, much appreciated for the tips.
Romiko
-Original Message-
From: user-boun...@lists.neo4j.org
Hi,
I would like to write a Gremlin Query via the Gremlin Rest plugin to count the
number of Nodes with a certain property.
Some pseudo code:
g.aidx-agency-key('key','agency').count()
So, my questions are.
How do I create the automatic index initially through the gremlin rest plugin
or rest
Thanks for the help on gremlin plugin, will start a series of blogs, first one
is up:
http://romikoderbynew.wordpress.com/2011/06/11/neo4j-and-gremlin-plugin-install-guide/
Cheers
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of
Hi,
I am currently using the latest version of Neo4J. However, when I run:
curl -v http://localhost:7474/db/data/
I get this response for extensions:
extensions : {
}
And when I look in System\Lib, I can see gremlin-0.9.jar.
So, how do I register or configure the server to enable gremlin.
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