Re: [Neo4j] Query performance on distinct paths

2017-01-17 Thread tomasz . kaszuba
The shortestPath: shortestPath( (ea)<-[:maps_to*]-(eb) ) before: +VarLengthExpand(All) | 128 | 669618290 | 1494585385 | | (ea)<-[:maps_to*]-(eb) after: | +ShortestPath | 28884702 | 678 | 169955 | | +CartesianProduct | 28884702 | 169955 |0 | Since I ha

Re: [Neo4j] Subgraph access control configuration in enterprise edition

2017-01-17 Thread rien rienk
Thanks for your answer. First I thought it was something else this procedure feature. I relaized what you explain really later as it wasn't at all what we expected. It's really strange to have created a so difficult system to put in place (coding java/creating jar, deploying, restarting server)

Re: [Neo4j] Query performance on distinct paths

2017-01-17 Thread 'Michael Hunger' via Neo4j
Which one did the change and would you be able to share the query plan for that fast query with us? Michael On Tue, Jan 17, 2017 at 10:46 AM, wrote: > Did the change and the time went down to 20 seconds! > > Incredible. > > Thanks for the hint! > > > On Tuesday, 17 January 2017 07:59:52 UTC+1,

Re: [Neo4j] Is there anyone using versioning / database migration on neo4j?

2017-01-17 Thread Iwan Ivanto
@Michael Hunger : For the configuration? My problem is i need to populate the data in the xml by writing each query containing element of my list one by one which takes a long time. @Florent Biville : Okay just looking for other options available to try :) On Tuesday, January 17, 2017 at 3:04

Re: [Neo4j] Subgraph access control configuration in enterprise edition

2017-01-17 Thread Craig Taverner
Hi Rien, The document you linked to explains also that subgraph permissions in 3.1 are only enabled for procedures, not for Cypher. This means that there is no way in 3.1 to control access to label/relationshiptype/property information for users running Cypher queries. So if you want to provide ac

Re: [Neo4j] Query performance on distinct paths

2017-01-17 Thread tomasz . kaszuba
Did the change and the time went down to 20 seconds! Incredible. Thanks for the hint! On Tuesday, 17 January 2017 07:59:52 UTC+1, tomasz@closeit.cz wrote: > > Yes, there are indexes. > > I was wondering about the shortest path but I need all the paths that end > at specific nodes, usually

Re: [Neo4j] Is there anyone using versioning / database migration on neo4j?

2017-01-17 Thread Florent Biville
Hi, I'm currently working on the issue with Stanford NLP, it's probably just a classpath conflict with JAXB. If you really want to programmatically create migrations, you can, using directly `liquigraph-core` and instantiating `Changelog` objects, but this will require some extra efforts. I think