Neo4j
-
Enterprise Java
Neo4J OGM with Quarkus
In the following video I show an example Quarkus application that uses a Neo4J database and Neo4J OGM. Have a…
Read More » -
Enterprise Java
Neo4j: Cypher – Neo.ClientError.Statement.TypeError: Don’t know how to add Double and String
I recently upgraded a Neo4j backed application from Neo4j 3.2 to Neo4j 3.3 and came across an interesting change in…
Read More » -
Enterprise Java
Neo4j Import: java.lang.IllegalStateException: Mixing specified and unspecified group belongings in a single import isn’t supported
I’ve been working with the Neo4j Import Tool recently after a bit of a break and ran into an interesting…
Read More » -
Enterprise Java
Neo4j: Cypher – Property values can only be of primitive types or arrays thereof
I ran into an interesting Cypher error message earlier this week while trying to create an array property on a…
Read More » -
DevOps
Kubernetes 1.8: Using Cronjobs to take Neo4j backups
With the release of Kubernetes 1.8 Cronjobs have graduated to beta, which means we can now more easily run Neo4j…
Read More » -
DevOps
Kubernetes: Copy a dataset to a StatefulSet’s PersistentVolume
Neo4j Clusters on Kubernetes This posts assumes that we’re familiar with deploying Neo4j on Kubernetes. I wrote an article on…
Read More » -
Enterprise Java
Neo4j: Traversal query timeout
I’ve been spending some of my spare time over the last few weeks creating an application that generates running routes…
Read More » -
Enterprise Java
Neo4j: Cypher – Deleting duplicate nodes
I had a problem on a graph I was working on recently where I’d managed to create duplicate nodes because…
Read More » -
Enterprise Java
AWS: Spinning up a Neo4j instance with APOC installed
One of the first things I do after installing Neo4j is install the APOC library, but I find it’s a…
Read More »
