Re: [Neo4j] ArangoDB vs. Neo4j -- what's up? article of Jun 04, 2015

Hey Michael, Sorry, I missed this question originally. I can't tell from a quick glance at the code why your async.js-based concurrency control isn't working. FWIW, the way we manage concurrency in our FiftyThree code is by taking advantage of Node's built-in support at its HTTP lib level. ht

Re: [Neo4j] How to change the size of the off-heap in neo4j?

It was answered on stackoverflow dbms.pagecache.memory is for Neo4j 2.2.+ for 2.1.x see this http://neo4j.com/docs/2.1.8/configuration-io-examples.html On Wed, Jul 15, 2015 at 11:26 AM, wrote: > Does anyone know which parameters can affect the size of the off-heap > memory? > In neo4j documenta

[Neo4j] Help in complex query

Hi, I am new to Neo4j and cypher quries. can you help me in the following query: MATCH (c:Customer) OPTIONAL MATCH (c)-[r:CUST_RESERVED]-(res:Reservation) with c,r,res where r IS NULL OR (res.end_date < "20150715" OR res.start_date >= "20150815") return count(c) I w

[Neo4j] How to change the size of the off-heap in neo4j?

Does anyone know which parameters can affect the size of the off-heap memory? In neo4j documentation, they said that the size of the off-heap memory can be modified with the dbms.pagecache.memory parameter. I tried changing the size of this parameter, but when I check the off-heap memory with jc

[Neo4j] Unable to run Spring-data-neo4j 3.3.1.RELEASE with Neo4j 2.2.2 in Embedded mode.

Hi, I tried to modify spring-data-neo4j example project provided at https://github.com/spring-projects/spring-data-neo4j/tree/master/spring-data-neo4j-examples/hello-worlds-aspects to use spring-data-neo4j v3.3.1.RELEASE and Neo4j v2.2.2. But when i execute the Main method (please see attached

[Neo4j] Neo4j locking scheme

hi, i have a web application(maven) and apache camel application(maven) for sending emails generated by my web application. the problem is that i am using neo4j in embedded mode and when my web app is running ...my apache camel failed to startup it dies. how can i made both functional at same ti

[Neo4j] Full-time Node.js Neo4j API Developer (contract, remote)

https://twitter.com/brian_g_gates/status/621398858916954112 Codex is looking for a full-time remote API developer to join our team to help build and maintain our exciting new Backbone product for the film industry. The product includes a standalone Ember.js app (ember-cli) which talks to our r

Re: [Neo4j] Full text search with schema indexes/constraints vs legacy lucene indexing

Von meinem iPhone gesendet > Am 15.07.2015 um 20:10 schrieb Scott Werner : > > My objective is for full text case insensitive search on the node name > property. > Should I be using indexes and constraints instead of using legacy lucene > indexing? Not yet > Do legacy features eventually get

Re: [Neo4j] neo4j sharding / scaling

Yes, it’s configurable with ` org.neo4j.server.webserver.maxthreads`: http://neo4j.com/docs/stable/server-configuration.html In embedded mode, the database has no control over how many transaction processing are accessing it. -- Chris Ves

[Neo4j] Full text search with schema indexes/constraints vs legacy lucene indexing

My objective is for full text case insensitive search on the node *name* property. 1. Should I be using indexes and constraints instead of using legacy lucene indexing

Re: [Neo4j] neo4j sharding / scaling

Thanks for the clear replies, Chris. One follow-up inline with the last point: On Wednesday, July 15, 2015 at 1:44:47 AM UTC-7, Chris Vest wrote: > > Replies inline > > -- > Chris Vest > System Engineer, Neo Technology > [ skype: mr.chrisvest, twitter: chvest ] > > > On 14 Jul 2015, at 23:18, Z

Re: [Neo4j] Using withinDistance in WHERE clause

Unfortunately not yet Von meinem iPhone gesendet > Am 15.07.2015 um 15:04 schrieb Alireza Rezaei Mahdiraji > : > > > Hi, > > I have seen withinDistance been used in START clause, but is it > possible to use it in other clause such as WHERE? > > Cheers, > Alireza > -- > You received this

[Neo4j] Using withinDistance in WHERE clause

Hi, I have seen withinDistance been used in START clause, but is it possible to use it in other clause such as WHERE? Cheers, Alireza -- 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

Re: [Neo4j] fulltext_index and ORDER BY performance

Your order by should be really fast It uses a top n select and you only access the node-id directly which is instant Von meinem iPhone gesendet > Am 13.07.2015 um 16:20 schrieb matias.bu...@brinqa.com: > > Yeah, that's much better. I didn't know that I could put a fulltext field in > the WHERE

Re: [Neo4j] How to delete Relationship types

Currently you can't It will stick around in the db If need be you could copy the store and leave it off I wrote a tool to do that it's here Github.com/jexp/store-utils Von meinem iPhone gesendet > Am 13.07.2015 um 19:46 schrieb Duc Filan : > > Hi all, > > I have created a Relationship type b

Re: [Neo4j] neo4j sharding / scaling

Replies inline -- Chris Vest System Engineer, Neo Technology [ skype: mr.chrisvest, twitter: chvest ] > On 14 Jul 2015, at 23:18, Zongheng Yang wrote: > > Hi All, > > I've been reading up on neo4j's scaling features, and would love to confirm > with some devs about the following: > > 1. Is