It works for me, can you try a different browser? Or enable cookies?
Thanks a lot
Michael
> Am 03.06.2016 um 12:11 schrieb Sunil Patel :
>
> Hi,
> I am very excited about graph and I already have completed tutorial courses
> for the same from neo4j site and now I
Wrong port
That's the https port not bolt
Von meinem iPhone gesendet
> Am 03.06.2016 um 17:29 schrieb Andy :
>
> I have Java program
> import org.neo4j.driver.v1.*;
> import static org.neo4j.driver.v1.Values.parameters;
>
> import java.util.List;
> import static
The windows topic was discused on GH.
Did you follow the instructions?
You probably have to install the headers first into include.
> Am 03.06.2016 um 16:22 schrieb Andy :
>
> First I want use it on Linux.
> I do: sudo apt-get install neo4j-client
> But when I try
Check out the graphdatabases.com book it has a nice section on A* with usage
examples.
I think your understanding is roughly correct:
- costEvaluatior -> length of existing path (sum of cost values)
Can you raise a GitHub issue for this?
On Wed, Jun 8, 2016 at 12:23 PM, Kamilos wrote:
> Hello,
>
> I found something which is very strange.
>
> I have a graph with 100 000 nodes where a node has a property "age".
>
> If i want to update the property "age" of 50 nodes with
In a server extension you can,
in 3.0 there are also nodes in procedures and the binary protocol drivers.
why are you asking?
On Wed, Jun 8, 2016 at 12:08 AM, Eric Fulton wrote:
> I'm using neo4j 2.3.3 server. Is there anyway to get a Node object?
>
> --
> You
Can you share the query plan? by prefixing your query with PROFILE ?
Without knowing the domain model and looking at the database it's hard to
predict which optimization will help.
You have to reduce the cardinality of the work in progress, so something
like this.
It could also be that you can
Nathaniel,
it was a community / partner effort on Neo4j 1.5
We didn't have the capacity to pursue this further ...
Not sure what a good continuation of this project would be.
Cheers, Michael
On Sat, Jun 4, 2016 at 6:06 PM, Nathaniel Bond wrote:
> It's a little
Just quickly.
You can either use labels like :Band, :Artist
And if you know that you have a band you can still create MEMBER_OF
relationships between the individual and the bands.
There are some other projects in this area, like the musicbrainz -> neo4j
or lastfm import
Or startups like
Just restart the db after deleting a lot of relationships will enable
record-reuse.
> Am 04.06.2016 um 01:49 schrieb Cherie Pun :
>
> Hi,
>
> I have seen a few questions that were posted from before that it does not
> free the space up immediately. My application is
Also, what's the max distance between a user and a group?
what does your domain model look like?
why do you have once (:Person)-[:rel_member]->(group)
and once (group)-[:rel_member]->(person) ??
why do you need x in between ? you never use it
match
Please share the EXPLAIN plan
This explodes probably into billions or trillions of paths.
Some ideas:
turn .type properties into labels
create a label for all your conditions, e.g. :Process
and use those labels instead:
What type are M, GG and X ?
What is the fan out across those types (min,
Try to upgrade to Neo4j 3.0.2
There was a bug in USING PERIODIC commit which has been fixed.
Michael
> Am 03.06.2016 um 11:27 schrieb zhanbingliuwec...@gmail.com:
>
> hi, everyone,
> I am a newcomer, I import data to neo4j with load csv method,
> customerId, name
> id1,'a'
>
> idn,'n'
>
Is x a group?
And why are there two directions between user and group? With the same rel-type
Von meinem iPhone gesendet
> Am 04.06.2016 um 14:31 schrieb 'tgomell' via Neo4j :
>
> In this Special case with a Limit of 20 accounts we have a resultset of 650
> lines.
>
>
Cherie
>
>> On 4 June 2016 at 03:01, 'Michael Hunger' via Neo4j <neo4j@googlegroups.com>
>> wrote:
>> Just restart the db after deleting a lot of relationships will enable
>> record-reuse.
>>
>> > Am 04.06.2016 um 01:49 schrieb Cherie Pun <cherie.cy
Do you know neo4j browser?
There are all nodes and relationship-types in the left side panel
Our could you outline in more detail what you mean?
Von meinem iPhone gesendet
> Am 04.06.2016 um 14:54 schrieb Andy :
>
> Is any administrative GUI for Neo4j on Windows or
Can give us more details?
Michael
> Am 25.05.2016 um 23:50 schrieb Eric Fulton :
>
> I'm still seeing 10x performance hit from a uniqueness constraint being
> added. Is this on the roadmap to be addressed?
>
> --
> You received this message because you are subscribed
Do you do one operation per transaction or multiple statements per transaction?
I presume you had CREATEs before you had the constraint, not MERGE's ? Because
merges without constraints do a full scan on the label.
I also presume you use parameters, not literal values ?!
MERGE (n:Thing { uid :
Can you upgrade to a more recent version?
> Am 28.05.2016 um 01:40 schrieb Eric Fulton :
>
> Was this problem ever resolved? I still see it consistently. I'm running
> neo4j 2.3.3, ogm version 1.1.4, and using neo4j template from
> spring-data-neo4j 4.0.0.RELEASE.
>
You should not return anything from your create statements
then the output is minimal and just statistics,
you can even use this to summarize
www.markhneedham.com/blog/2015/08/21/neo4j-summarising-neo4j-shell-output/
> Am 28.05.2016 um 04:11 schrieb Diaa ElKott :
>
>
>
There is a C library see neo4j.com/developer/c which you should be able to
wrap.
Von meinem iPhone gesendet
> Am 28.05.2016 um 08:44 schrieb Andy :
>
> Is C++ interface for Neo4j?
> --
> You received this message because you are subscribed to the Google Groups
>
If you downloaded the installer, the config file can be found at the
options pane.
Michael
On Thu, Jun 9, 2016 at 11:01 PM, wrote:
> Hi,
>
> I'm very new to Neo4j, just downloaded it today. I downloaded Neo4j 3.0.2
> I have a couple of databases created via the Java
No, but you can open a new session which has its own TX.
Michael
> Am 27.05.2016 um 21:24 schrieb Michael Johnson :
>
> Hello. I'm migrating code from Embedded Neo4J to bolt. I was wondering if
> the behavior of transactions is still the same as with the embedded API. As
SDN 4.1.1 with OGM 2.0.2
> Am 31.05.2016 um 18:41 schrieb Eric Fulton :
>
> Which of those dependencies should I upgrade? You mean neo4j?
>
> Thanks!
> Eric
>
> --
> You received this message because you are subscribed to the Google Groups
> "Neo4j" group.
> To
bin/neo4j-shell -file import.cypher (in the zip / tar.gz download)
separate the commands with semicolons.
you can use "begin" "commit" on separate lines to control transactions.
Please note that there is a bug with periodic commit in Neo4j shell in versions
3.0 and 3.0.1
It's fixed in
That plugin if for TP2, I doubt anyone still uses that.
You can use gremlin server with a Neo4jGraph installed if you want to access
Neo4j via gremlin remotely.
Michael
> Am 27.05.2016 um 12:50 schrieb Andreas Georgiou :
>
> Hello everybody.
>
> I have to install
Can you share the query plan from before and after the constraint?
Oh if you had an index on uid then you had the benefit of the "fast scan" but
without the penalty of "asserting uniqueness across the index".
Michael
> Am 26.05.2016 um 18:25 schrieb Eric Fulton :
>
>
I meant:
with an index you the fast lookup but no pentalty
with an constraint you have the uniqueness guarantee via a lock and check
against the constraint on write, both of which cost.
But I ask if that can be alleviated.
Could you test it in 3.0.2 if it performs better?
Michael
> Am
Best to ask such questions on stackoverflow:
In general, index the location array of [lat, lon]
CREATE CONSTRAINT ON (loc:Location) ASSERT loc.coords IS UNIQUE;
MERGE (loc:Location {coords:[{lat},{lon}]})
CREATE (m:Measure {value:{value}, time:{time}})-[:AT]->(loc);
Alternatively use two
Not sure what you want to do, I presume you want to delete the node with the id
P001 ?
> match(pengguna :Pengguna {idPengguna : "P001"})
> detach delete pengguna
What you did was find the node and remove the name property.
> Am 01.06.2016 um 06:14 schrieb Christian Yonathan
I think your memory setting is wrong.
On my desktop running with 4G heap, it can handle these numbers.
Can you make sure to check neo4j-wrapper.conf and set the HEAP size to 12 or 16G
dbms.memory.heap.max_size=16000
By default the JVM only take 1G or so of heap.
> Am 01.06.2016 um 02:30
But you connected domain6 to domain3
not sure what your question is, the time tree and the domains live all in
the same graph
MERGE (d:Domain {name:'domain3.com'})
MERGE (z:Domain {name:'domain6.com'})
...
MERGE (d)-[:REFERRED_BY]->(z)
On Sat, Jun 11, 2016 at 2:59 PM, 'Dorian C' via Neo4j <
ntents of another site.
>
> Please Consider the environment before printing this email.
>
>
> On Tue, Jun 21, 2016 at 12:32 PM, 'Michael Hunger' via Neo4j <
> neo4j@googlegroups.com> wrote:
>
>> More detail please:
>>
>> 0. share your query & code
&
Can you share the config of the 3 servers (note that they need separate
ports not just for HA but also for http/https/bolt).
And the 3x logs/debug.log and logs/neo4j.log
On Mon, Jun 20, 2016 at 1:45 PM, wrote:
> Hi All,
>
>
> I'm new to neo4j server, trying to
It would be great if you could share more detail.
Please share your machine specs, database, queries, log files,
configuration and usage patterns with a more detailed description.
Please note that the configuration options changed in 3.0 and if you ran
Neo4j before you need to migrate them
Yes, that's totally doable
On Thu, Jun 16, 2016 at 10:03 PM, John Fry wrote:
> I see - thanks Michael.
> According to the docs i should be able to do this a mix object that are
> strings or arrays of strings. Does this seem safe/reasonable?
>
> String[] aka = new
setNodeProperties overrides all properties
so the map you use there has to contain all the properties you want to have
on your node
On Thu, Jun 16, 2016 at 9:21 PM, John Fry wrote:
>
> here is what cypher returns
>
> START a=node(4238335)
>
> > return keys(a);
>
>
Shouldn't be slow. Faster disk. Concurrent batches would help.
Von meinem iPhone gesendet
> Am 18.06.2016 um 22:29 schrieb John Fry :
>
>
> Clark - this works. It is still slow. I guess multithreading may help
> some
>
>
>
> Transaction tx =
How do you access the ids? With id(r) in cypher or r.getId() in Java ?
Von meinem iPhone gesendet
> Am 18.06.2016 um 20:25 schrieb John Fry :
>
> Hello All,
>
> what could be the cause of having relationships in a *.db with the id set as
> null?
>
> When I crate the
You should share what you have done so far otherwise no one can help you
There are docs on the mongodb connector and data import on neo4j.com/developer
Most likely you forgot to create some indexes/constraints
Von meinem iPhone gesendet
> Am 20.06.2016 um 10:10 schrieb
More detail please:
0. share your query & code
0. do you use labels
1. do you use real query parameters
2. do you have indexes / constraints for the keys you merge on
3. do you batch transactions
On Tue, Jun 21, 2016 at 9:00 AM, Yayati Sule
wrote:
> Hi Michael,
> I
You can provide the number of processors to the import tool.
I presume it's mostly your disk performance.
The import tool is unrelated to the enterprise core scalability.
On Tue, Jun 14, 2016 at 10:38 PM, Santiago Videla wrote:
> Hi,
>
> I'm using Neo 3.0.2
You're almost there.
Match (a:Action)
with a.type as type, a order by a.date
return type, collect(a)[0..20] as actions
On Tue, Jun 14, 2016 at 10:00 PM, S Ben wrote:
> So here's the deal, I'm using Neo4J 3.01 and I have a graph with nodes of
> type Action which have
*You have to share more detail of what you're doing.*
Make sure to have an index / constraint on the label + property you are
matching / merging.
it also makes sense if you are import larger amounts to batch updates, into
eg. 1k to 10k blocks.
On Tue, Jun 14, 2016 at 8:23 PM, Praveen T
You have to create a lock to make that an exclusive operation.
Best with cypher's MERGE and a unique constraint which take care of
creating that index lock for you:
create constraint on t:Top assert t.id is unique;
MERGE (t:Top {id:123}) RETURN t;
On Wed, Jun 15, 2016 at 12:27 AM, David
No idea what Alteryx ist.
Von meinem iPhone gesendet
> Am 17.06.2016 um 11:11 schrieb Sanjana Senthil :
>
> Hi,
>
> I am new to Alteryx. Can we connect neo4j database and alteryx? Is
> there any solution?
>
> Thanks,
> Sanjana
> --
> You received this
Hi,
for what you do shortest Path is not the right solution, as you don't wan
the path between two nodes but the neighborhood of one node.
Also having that many connections when you don't have the CPUs to process
it doesn't make sense, scale it out on a scluster.
Why do you string-concatinate
On Sat, Jun 25, 2016 at 10:23 PM, idor wrote:
> Hi Michael,
> Thanks for replying.
>
> scale it out on a scluster.
>
>
> It requiresNeo4j entreprise license isnt it?
>
It will require neo4j enterprise. Which license depends on your use-case
and company.
>
> Why do you
p to 4
> cores"? Having more than 4 cores just doesn't help to the community edition
> or it could actually yield a worse performance? What about available memory?
> more is always expected to be better?
>
> Regards,
>
>
>> On Wed, Jun 15, 2016 at 9:51 PM, 'Michael
Try this:
MATCH (a:Person{name:1})-->(b)-->(c)-->(d)
with collect(DISTINCT b) as nodesDist1, collect(DISTINCT c) as
nodesDist2,collect(DISTINCT
d) as nodesDist3
RETURN nodesDist1,
filter(n in nodesDist2 WHERE NOT n in nodesDist1) as
nodesDist2,
filter(n in
Great answer Josh !
On Wed, Apr 13, 2016 at 1:50 AM, wrote:
> Richard,
>
> It sounds like you've got a good handle on your data. Before you choose an
> engine, I recommend you figure out how you will query it. What are the
> questions you are asking of the data?
>
> If you
It has, yes.
What's your use case?
Neo4j uses lucene under the hood (the history is a bit complicated). But
the upcoming version will again have fully integrated FTS within the query
language for all STARTS WITH, CONTAINS, ENDS WITH.
On Wed, Apr 6, 2016 at 1:23 AM, Lennart Borgman
Can you explain your use-case a bit more?
Neo4j Spatial is a GIS library for Neo4j that can be connected to GeoServer.
http://neo4j-contrib.github.io/spatial/#spatial-geoserver
On Tue, Apr 12, 2016 at 11:03 AM, eswar reddy wrote:
> HI Team
> I want to make a connection
Richard,
I think you understood the graph data model well enough to get started, I
recommend to take the online intro course to get up to speed with the query
language.
it should be easy to get your data imported into Neo4j with LOAD CSV + MERGE
for hosting there are cloud hosting offerings for
The optional match is like an outer join
MATCH (s:Student)
OPTIONAL MATCH (s)-[:REGISTRATIOn]->(c:Course)
WITH s, count(c) as courses
RETURN s.name, s.intelligence, courses
On Tue, Apr 12, 2016 at 12:19 PM, Marwa Elabri
wrote:
> please can one help me to find a solution
Can you share your log files? you should see them under "Options". Did you
change/update the Neo4j version ?
On Tue, Apr 5, 2016 at 12:15 PM, Asma Rani <
asma.r...@pilani.bits-pilani.ac.in> wrote:
> Hello Sir,
>
> I am working with provenance storage in graph database as provenance is a
> tree
Last year we had a hackathon the Sunday before. And I presented on graph
compute with Neo4j.
You can also meet me in Dresden when I'm around.
Please let me know if you want to meet. Where are you originally located?
On Sun, Apr 10, 2016 at 7:42 PM, 'Guenter Hipler' via Neo4j <
Shouldn't passport be unique??
You can use an array property or string concat for the unique property
Von meinem iPhone gesendet
> Am 06.04.2016 um 15:09 schrieb Diaa ElKott :
>
> Thanks a lot for your prompt response, Clark; it is most appreciated! I had
> hoped that there
Can you share how the code you access the database and the error? If you
run it as a server and then access it via an http driver you can use as
many clients as you want.
On Sun, Apr 10, 2016 at 4:21 PM, Abhishek Sharma wrote:
> Hi All,
>
> I am planning to create a
Sure you have to change your embedded instance to 2.3.2 too
Otherwise you get version conflicts as you gto.
Michael
> Am 01.04.2016 um 21:19 schrieb cui r :
>
> If I switch the datasource back to the remote Neo4j server, it works fine. So
> I guess there is something wrong
Matteo,
you can try:
MATCH (a:Label {id:1}),(b:Label {id:2})
WITH [ idx in range(0,size(a.prop)-1) WHERE a.prop[idx] != b.prop[idx] |
a.prop[idx] - b.prop[idx] ] as diff
SET a.diff = diff
RETURN diff, [x in diff WHERE x < 0.1] as below_treshold
Cypher has a number of really useful collection
do you think you could reproduce it?
Could it be that one of your rel-types has an "invisible" leading or trailing
whitespace?
Michael
> Am 31.03.2016 um 23:48 schrieb Eric Fulton :
>
> That's good to know. As I've said before, we are not executing in a threaded
>
I just saw that you have much more RAM available than you use. You're running
with 1G heap only but 4G of page-cache for the DB
You should adapt the latter to your db-size and up the heap to 4 or 8 G
depending on your use-case.
Also if you could share your concrete queries that would be more
Hi
Cypher avoids cycles in matched paths by following a relationship only once but
you can add additional checks.
In the Java Traversal API there is more fine grained control of uniqueness in a
path.
Michael
Von meinem iPhone gesendet
> Am 01.04.2016 um 17:28 schrieb Tim Pierson
it should be pulled in automatically, weird.
good that you found it
Michael
> Am 02.04.2016 um 01:34 schrieb cui r :
>
>
> found the issue, need to add the following when running unit testing:
>
>
> org.scala-lang
> scala-compiler
> 2.11.7
> test
>
>
>
Please share your full query.
On Wed, Apr 13, 2016 at 12:32 PM, Marwa Elabri
wrote:
> i want to use a match close after an optional match close and this return
> an error that i have to use a with close between them when i try to make
> this
> this still do not work
>
>
>
these ones will be single digit ms in Neo4j 3.0
1.
MATCH (:`label1`)-[:rel1]->() RETURN COUNT(*);
1.
MATCH ()-[:rel1]->(:`label2`) RETURN COUNT(*);
2.
On Thu, Apr 21, 2016 at 12:08 AM, wrote:
> Michael,
>
> the label in the relation's target, sped up
Create a normal schema index not a manual lucene index
There is a method to create deferred schema indexes and constraints.
Von meinem iPhone gesendet
> Am 29.04.2016 um 23:04 schrieb Mohammad Hossain Namaki :
>
> Finally, I've stopped the process and run the neo4j server
You are not supposed to set the pagesize
And leave off that cache capacity
Von meinem iPhone gesendet
> Am 28.04.2016 um 21:37 schrieb Mohammad Hossain Namaki :
>
> Dear all,
> Hi,
> I've wrote a java code to import "dblp" into the Neo4j. It's using the
> batchInserter to
Best find one of the online or offline academies that teach stuff well
Then learn javascript it helps you both on frontend and backend. We have now an
official js driver which you can use in the browser and backend services.
Find a local mentor or co-worker for your idea to get going.
I have
Yes and it will be fixed
Von meinem iPhone gesendet
> Am 28.04.2016 um 04:50 schrieb xi long :
>
> I update neo4j to 3,0.0
>
> And whatever I excute , it return statement executed in 0ms. Is this a bug?
>
> Added 749 labels, created 749 nodes, set 16721 properties,
Why embedded?
Use the official java driver wit neo4j server
Von meinem iPhone gesendet
> Am 29.04.2016 um 15:27 schrieb Arnold HIEN :
>
> Hello everybody
>
> I come to you to know how to execute a program neo4j embedded in Java via the
> Eclipse IDE.
>
> I have problems
I agree with Eve
Return size(collect(distinct color))) as colors, size(collect(distinct size)))
as sizes
Von meinem iPhone gesendet
> Am 20.04.2016 um 00:33 schrieb Eve Freeman :
>
> Can you give an example output?
>
> There are two ways I typically do this:
> -
Why / what do you want to do?
> Am 17.05.2016 um 07:50 schrieb Eduardo Sepulveda :
>
> Hi, I am trying to decode a neo4j database which is in a format 2.1.4. i had
> a lot of troubles doing it by myself, so is any that could help to get the
> information that is inside de
What's your use-case?
Michael
> Am 17.05.2016 um 22:37 schrieb Jens Weber :
>
> Is there a way to save and restore neo4j graph database states (other than by
> using transactions)? Of course, I know that there is a backup mechanism, but
> I am looking for something faster,
I saw this popping up today, but Nigel also wanted to add some support to
py2neo afaik.
https://twitter.com/py3k/status/732788101102374913
Michael
> Am 17.05.2016 um 04:34 schrieb Jeff Ericson :
>
> I don't see much fresh data here or on SO. I tried to set up a new project
MATCH (person:Person)-[:ADDRESS_AT]->(address:Address)
WITH address, COLLECT(person.name) AS names
WHERE size(names) > 1
RETURN address, names;
> Am 17.05.2016 um 01:52 schrieb Docers Docy :
>
>
> 0
> down vote
> favorite
> Following is what I created in Neo4j:
>
> Nodes:
You just create your data either as disconnected graphs, ... or use multiple
databases ...
Currently there is only one database running at a time, you can select other
database names by config.
> Am 18.05.2016 um 16:53 schrieb aline.man...@outlook.com:
>
> Good morning everyone. I apologize
That's weird.
these are the last 3 messages on the 21st:
Pointing triggered by scheduler for time threshold [168]: Check pointing
completed
2016-05-21 00:47:07.034+ INFO [o.n.k.i.t.l.p.LogPruningImpl] Log Rotation
[0]: Starting log pruning.
2016-05-21 00:47:07.034+ INFO
Can you share your /var/lib/neo4j/graph.db/messages.log and
/var/lib/neo4j/logs/neo4j.log ?
And /var/log/neo4j/neo4j.log (I think it's there).
Michael
> Am 19.05.2016 um 19:17 schrieb con...@principal.la:
>
> Hi,
>
> I have installed Neo4j 2.3.3 on an Ubuntu 14.04 server via apt-get and use
It creates data.
Pairs of people are sent in as a parameter list
For each pair each person is created (merged by name) and then connected.
> Am 22.05.2016 um 23:11 schrieb Andy :
>
> From neo4j.com/developer ?
> I am neo4j beginner.
> First , we have:
> String
lexus
> Consulting Services Pvt. Ltd. will not be liable to any client or third party
> for the accuracy of the information supplied through this service.
>
> Innoplexus Consulting Services Pvt. Ltd. accepts no responsibility or
> liability for the contents of any other site, whether
ther site, whether linked to this site or
> not, or any consequences from your acting upon the contents of another site.
>
> Please Consider the environment before printing this email.
>
> On Mon, May 23, 2016 at 11:55 AM, 'Michael Hunger' via Neo4j
> <neo4j@googlegroups.c
I think structr (http://structr.org) can be something you're looking for.
It's a graph application platform on top of Neo4j with a rich JS-UI for
designing sites and pages and lots of functionality (incl. payment) out of the
box.
Axel cc'ed might be able to point you to the right resources for
> Consulting Services Pvt. Ltd. will not be liable to any client or third party
> for the accuracy of the information supplied through this service.
>
> Innoplexus Consulting Services Pvt. Ltd. accepts no responsibility or
> liability for the contents of any other
You can find them here:
http://neo4j.com/download/other-releases
and 2.1.8 is here:
http://info.neo4j.com/download-thanks.html?edition=community=2.1.8=unix
> Am 24.05.2016 um 14:13 schrieb Andreas Georgiou :
>
> Can someone paste me a download link for the version
Probably a parsing issue. I forwarded your find to the team.
In 3.0.1 you can also use :style with an Url or literal grass text following.
Von meinem iPhone gesendet
> Am 06.05.2016 um 10:00 schrieb koen :
>
> Hi, i noticed the same. Btw when you use an other
What does the code view show?
> Am 11.05.2016 um 18:23 schrieb Zhixuan Wang :
>
> I am using neo4j-2.3.3 now
>
> After some batch jobs running over night which resulted in a crash, I noticed
> that my neo4j server can not return any data after restarting.
> The
There is no principal limit, but as the number grows, it will affect your write
performance as all those indexes have to be updated.
What numbers are you looking at?
> Am 12.05.2016 um 02:00 schrieb Andrew Campbell
> :
>
> Is there a limit to the number of
Just add a WHERE clause (at least in Neo4j 3.x)
WHERE ALL( rel in rels(path) WHERE rel.cost > 10)
> Am 17.05.2016 um 15:19 schrieb Johan Kumps :
>
> Hi,
>
> I'm currently calculating the shortest paths between 2 nodes via the SEM_SIM
> relationship using the following
Ltd. accepts no responsibility or
> liability for the contents of any other site, whether linked to this site or
> not, or any consequences from your acting upon the contents of another site.
>
> Please Consider the environment before printing this email.
>
> On Sun, May 15, 20
Can you share your actual code and queries
Von meinem iPhone gesendet
> Am 12.05.2016 um 18:52 schrieb Cherie Pun :
>
> I am trying to iterate through the results from the first query and execute
> an extra cypher query for each result to either create or find the
erge does not guarantee uniqueness of relationship, so when
> should I use create unique and when I should I use merge? Thanks.
>
> Kind regards,
> Cherie
>
> On 13 May, 2016 12:16 pm, "'Michael Hunger' via Neo4j"
> <neo4j@googlegroups.com> wrote:
Your tx-handling code looks wrong.
You should execute the whole batch of creating the connections in the other
thread, Just grabbing the transaction there is very dangerous as the tx will be
used that's attached to the current thread instead.
I also recommend batching in cypher, that makes it
That update has always be a pain.
It would be much better if the gephi plugin connected to Neo4j server via HTTP
or Bolt and pulled the data from there using Cypher.
I currently don't have the capacity. But if there is anyone with some Netbeans
experience I would be more than happy to support
Can you share the config files for all 3 machines?
> Am 13.05.2016 um 01:35 schrieb yayati.s...@innoplexus.com:
>
> Hi,
> I am trying to setup multi Machine cluster for Neo4j 3.0.1(Milestone). I am
> repeatedly getting the following error from my Log Files.
>
> 2016-05-13 06:26:35.251+
Let us know how it goes and join our friendly neo4j.com/slack channel
Von meinem iPhone gesendet
> Am 01.05.2016 um 19:48 schrieb rdst...@rdsengineering.com:
>
> Many thanks,
>
> I had just got stuck into learning Java but I will switch to Javascript
> before I have invested too much time! I
SDN 4 has no XML configuration anymore. Use Java config please. See the
docs for more details.
On Fri, Apr 15, 2016 at 8:07 PM, Issam El Hachimi wrote:
> Hello guys,
>
> I want to start a project with Spring Data + Neo4J.
> When app is starting, I have this problem :
Both work it depends on your use-case.
What kind of analysis do you want to do?
Michael
On Thu, Apr 14, 2016 at 10:42 PM, Cherie Pun
wrote:
> Hi,
>
> I am looking into storing twitter data into graph database for some
> relation analysis. I am hoping to use neo4j but
You should be able to abort that long running query by terminating the
transaction:
1. click the (x) in the neo4j browser
2. press ctrl-c if you use Neo4j shell
3. if you run the statements programmatically, create a tx (embedded or
remote) and then call tx.terminate() from another thread.
what
1 - 100 of 637 matches
Mail list logo