Re: [Neo4j] how to use ActiveRecord with Neo4j . i am using ActiveRecord with neoid and neography gem .but i am facing an issue with create a record with getting No such ServerPlugin: "GremlinPlugin",

Best ask in the gitter channel of neo4jrb.io Michael On Fri, Aug 4, 2017 at 4:09 PM, Nuttu Hariprasad wrote: > > > > hariprasad@Hari:~/Neo4J_Apps/sixth$ rake neo4j:start > Starting Neo4j... > WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See >

Re: [Neo4j] How to mirror local database to remote server (hraphenedb) for backup purposes ?

A diff via bolt would be a good idea. I currently don't know of such a tool. You could install APOC and use any of the apoc.export.cypher functions to export yoru db. Michael On Wed, Sep 6, 2017 at 10:11 AM, Dmitry Ponyatov wrote: > The problem is target side hosted on

Re: [Neo4j] is there an API in py2neo to get random node var

I think those are just python object identifiers. you should be able to iterate over the records and access them from there. Michael On Wed, Sep 6, 2017 at 6:00 AM, Yanchun Ni wrote: > graph.data("MATCH(n) return n") > > output： > {u'n': (ccf5bfa:Person

[Neo4j] How to create Node with unique Id ?

When I was using "neo4j-import" to import csv file. There was a name like "PRODUCT_ID:ID" that I can specify a unique value to a node , and I can build a relationship between 2 nodes with these values. Now I want to use cypher or java code to create node like above. How to do it? Reference of

Re: [Neo4j] Re: Using Neo4j Community edition in commercial applications

I am in this situation right now - just an idea and me working with the Community edition. I am also planning to run everything on Windows VM. How have your experience been with Neo4j? Did you finally go ahead with Neo4j or switched to some other dbs? On Friday, 15 July 2016 12:14:26 UTC-7,

[Neo4j] Handling events and date ranges

I’m trying to find the best practice for how to store and then query a event like this. User has purchased 3 items on separate dates. Over that period there were two events that were held (events added in well after the user purchased the items as a retrospect, so at the time of purchase,

[Neo4j] is there an API in py2neo to get random node var

graph.data("MATCH(n) return n") output： {u'n': (ccf5bfa:Person {id:1,name:"Charlie Sheen"})}, {u'n': (a858741:Person {id:2,name:"Oliver Stone"})}, {u'n': (f9f8a1f:Person {id:3,name:"Michael Douglas"})}, {u'n': (e20e33c:Person {id:4,name:"Martin Sheen"})}, {u'n': (c7040b6:Person

[Neo4j] How to handle date range references?

I’m trying to find the best practice for how to store and then query a event like this. User has purchased 3 items on separate dates. Over that period there were two events that were held (events added in well after the user purchased the items as a retrospect, so at the time of purchase,

Re: [Neo4j] Re: Match against multiple nodes

Dave, do you think you could set up e.g. a graphgist with some sample data and the different queries you've tried? That would make it much easier to help and try out alternative queries Micahel On Sun, Sep 17, 2017 at 12:39 AM, Dave Clissold wrote: > Ok have found

Re: [Neo4j] 4000 lines of WARN [o.n.k.i.c.MonitorGc] GC Monitor: Application threads blocked for 279ms in one day

In general, I would avoid running 2 databases on the same server, as both use also a considerable amount of off-heap memory. *What is your use-case / types of queries?* Not sure what version you're running as there is no 4.0.3 of Neo4j. What is your configuration of Neo4j (heap / page-cache) ?