[Neo4j] How to start the neo4j-shell in v3.0.6

Hi I am new to neo4j and to any coding as such. I downloaded the v 3.0.6 and played around to understand cypher and importing cvs data. But for the life of me I can't figure out how to get the shell started. I wish to start using spatial plugin but all the leads online suggest operating from

[Neo4j] I have no idea to fix [io.netty.channel.AbstractChannel] Force-closing a channel whose registration task was not accepted by an event loop

My neo4j vesion is: neo4j-enterprise-3.0.4 trail version, when i delete all 12W node from http page, it fail, and then i want to connect by jdbc, it fails and log out the following exception, Does anyone help me? I will try to restart neo4j server. Someone also ask this question on netty git

[Neo4j] Optimize cypher - match union where clause

I have a cypher which is build dynamically as opposed to call separate cyphers all the time. This is an optimization for performance. This is the cypher i run. the match union concatenation is dynamically. My issue is that i would like to retrieve those line that do not match MATCH (c:cc {type

[Neo4j] Multiple COLLECT, loses data

Hi everyone, i'm having kind of an issue there with multiple collects, here's the query: MATCH (account:Account) WHERE (account.Id = "myId") WITH account OPTIONAL MATCH (account)-[m:MANAGES]->(:Item)-[e:EQUIPS]->(v:Vest) WHERE m.Start < "2016-08-23T22:00:00Z" OPTIONAL MATCH (account)-[m1:MANAGES]

[Neo4j] Rest API doesn't support empty arrays

CREATE (root {name: "foobar", cars: []}) RETURN root Queries, like above are impossible through rest https://github.com/philippkueng/node-neo4j/issues/12 https://github.com/versae/neo4j-rest-client/issues/130 Isn't it a bug? -- You received this message because you are subscribed to the Googl

[Neo4j] best practices on aws

Hi all, We want to deploy a basic clustered Neo4j database on AWS (one master, one slave, and one arbiter). We want a multi-AZ set up and separate read and write endpoints. Do you have any recommended best practices for this kind of deployment? In particular, I’m trying to figure out how

[Neo4j] neo4j-import and skip-duplicate-nodes over multiple files

Hi, I'm using neo4j-import and I have an entity that will be loaded from multiple files. I know the files will have duplicates in them, but I want to skip them, so I am using "--skip-duplicate-nodes true". However, when I go to create a Unique Constraint, it has managed to load in duplicates.

[Neo4j] aiuto

Salve, mi servirebbe un piccolo aiutino per Neo4j, qualcuno che è pratico nel fare una query in cypher? grazie spero in una vostra risposta. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from

[Neo4j] Re: Too many open files on a huge dataset with 110 labels

when you say you have 110 labels do you mean in total or do you have individual nodes with that many labels? Not sure that this is the cause of your problem but you never know. On Tuesday, October 4, 2016 at 10:24:52 PM UTC-5, Mohammad Hossain Namaki wrote: > > Hi, > I've imported a huge datas

[Neo4j] how to add more users to neo4j 3.0 or can we integrate with existing ldap like ping ?

how to add more users to neo4j 3.0 or can we integrate with existing ldap like ping ? -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.co

[Neo4j] Graph DB benchmarking (community project involving Neo4J)

Hi all, My friend and I have spent the last couple of weeks working on a project comparing domain specific graph databases to more general RDBMS as well as new research/publications. We have just open sourced this project (Git link here ) to both

[Neo4j] Re: Too many open files on a huge dataset with 110 labels

In total 110 distinct labels for all nodes. So, each label has a large number of corresponding nodes in datagraph. The problem was originally from my code. On Tuesday, October 4, 2016 at 8:24:52 PM UTC-7, Mohammad Hossain Namaki wrote: > > Hi, > I've imported a huge dataset into Neo4j. 33M nodes

Re: [Neo4j] Multiple COLLECT, loses data

The problem is, that your swimmerList is empty because aggregation functions don't collect null values. As they are disconnected So the UNWIND results in 0 rows. You could add a "dummy" value to cater for that. UNWIND case when size(swimmerList) = 0 then ['none'] else swimmerList end AS s or e

Re: [Neo4j] I have no idea to fix [io.netty.channel.AbstractChannel] Force-closing a channel whose registration task was not accepted by an event loop

What do you mean by: 12W node ? How do you delete them? What is your memory configuration? On Tue, Oct 11, 2016 at 8:59 AM, 贾陆华 wrote: > My neo4j vesion is: neo4j-enterprise-3.0.4 trail version, when i delete > all 12W node from http page, it fail, and then i want to connect by jdbc, > it fai

Re: [Neo4j] how to add more users to neo4j 3.0 or can we integrate with existing ldap like ping ?

Those capabilities were added to Neo4j 3.1 see: https://neo4j.com/blog/neo4j-3-1-beta-release/ On Tue, Oct 11, 2016 at 9:30 PM, kaja salaam wrote: > how to add more users to neo4j 3.0 or can we integrate with existing ldap > like ping ? > > -- > You received this message because you are subscri

Re: [Neo4j] aiuto

Would you mind asking in English? On Thu, Oct 13, 2016 at 3:33 PM, Valentina Di Cristofaro < vale.dicristofar...@gmail.com> wrote: > Salve, mi servirebbe un piccolo aiutino per Neo4j, qualcuno che è pratico > nel fare una query in cypher? > grazie > spero in una vostra risposta. > > -- > You rece

Re: [Neo4j] Optimize cypher - match union where clause

You would need to use optional match then. Would it make sense to turn 'type' into a label too? you could rewrite your query into: MATCH (c:cc {type : 'type'}) UNWIND keys(c) as key WHERE key IN ['facebook','email','phone',...] RETURN c.type as personType, key as attribute, c[key] as measure , c

Re: [Neo4j] neo4j-import and skip-duplicate-nodes over multiple files

Can you share the structure of your files? I.e. header? I think it resolves duplicates if you have the same group (or no group) across node-types. is geneSymbol your key property? -- Forwarded message -- From: Sajid Mughal Date: Wed, Oct 12, 2016 at 9:27 AM Subject: [Neo4j] neo4j

Re: [Neo4j] How to start the neo4j-shell in v3.0.6

For Spatial you don't need the shell. Just browser is good enough esp. with the new spatial procedures, see: http://www.lyonwj.com/2016/08/09/neo4j-spatial-procedures-congressional-boundaries/ In community desktop it's not exposed by default, but you can use this: https://gist.github.com/jexp/469

Re: [Neo4j] Graph DB benchmarking (community project involving Neo4J)

Hi Ben & Alhamza, Thanks a lot for your effort. Alex Averbuch provided you detailed feedback on the GitHub repository, esp. also on the shortcomings of your approach. It would be great if you could address those. Thanks Michael On Tue, Oct 4, 2016 at 5:24 PM, Ben Steer wrote: > Hi all, > > My