Re: [Neo4j] Complex schema constraints and constraint discovery - anyone tried it?

2019-10-21 Thread 'Michael Hunger' via Neo4j
Did you see the ontology checking article on https://jbarrasa.com/2016/04/06/building-a-semantic-graph-in-neo4j/ There is also imho a constraints extension from GraphAware for that. I think you should also be able to use apoc triggers to veto transactions that violate your constraints. Join our n

Re: [Neo4j] Neo4j: The client has provided incorrect authentication details too many times in a row.

2019-10-21 Thread 'Michael Hunger' via Neo4j
I think you have to restore the auth folder to the same content as the other cluster members On Mon, Oct 21, 2019 at 8:38 PM Srihari Prabhakar wrote: > Hi folks, > > I am getting the below error when logging in to one of the server in > causal cluster. > > [root@neo-vm1~]# cypher-shell -uneo4j

[Neo4j] Neo4j: The client has provided incorrect authentication details too many times in a row.

2019-10-21 Thread Srihari Prabhakar
Hi folks, I am getting the below error when logging in to one of the server in causal cluster. [root@neo-vm1~]# cypher-shell -uneo4j -p## -a'##' The client has provided incorrect authentication details too many times in a row. It is a 3 node cluster, connection to other 2 nodes is fin

[Neo4j] Complex schema constraints and constraint discovery - anyone tried it?

2019-10-21 Thread Mark Novak
I have a requirement of placing a set of constraints on nodes, relationships and properties, and making these discoverable. For instance, a constraint might be that a relationship X may exist between nodes with labels A and B, , D and B, or B and C, but not between A and C or A and D. Or, a con