Neo4j

How long should this take for a 1.5 TB database? It's been migrating so far for ~6 hours and neo4j.log still just says: INFO [graph.db] Starting upgrade of database INFO [graph.db] Migrating Store files (1/6): Other examples I've seen online indic...

I must admit I'm quite baffled at this. I've gone through quite a bit of work adding some extra nodes to help make - what would be a really bad range query - profile quite nicely. But it runs incredibly slowly the first time, and subsequently quite f...

I have a graph that generally looks like this: (:A)-[:HAS_B]->(:B)-[:HAS_C]->(:C) And, :B represents a kind of "study" that was done that yielded some result. So, as quite often is the case, there are many B's for each A/C pairing. What I'd like to ...

Right now I have a graph with ~70 M nodes of a given type and have just finished uploading ~20 M nodes of another type. These node type can be considered like so: // name is unique, index on position CREATE (:A { name: string, position: int }) // in...

So, I've found myself making the same stupid mistake a couple times now and wondering how others solve this particular problem... I run Neo4j on AWS EC2 instance, of which we have two (more to come): the development server and a production server. Fo...