Neo4j

Dariusz1989 · 05-16-2020

Hey py2neo for the moment, But trying to build most of the stuff via queries. In any case, I'm struggling with this code... How can I properly and efficiently create 100k+ relationships? # My getter to return list of nodes def getNodesByType(type, l...

Dariusz1989 · 05-16-2020

Hello I hope you all are doing well. I'm using for the moment py2neo however I'm not dead set on it. I'm trying to "speed up" my process, I have realized that py2neo is fairly slow so I'm trying my luck with some code magic... From these benchmarks i...

Dariusz1989 · 05-20-2020

But not big batch because it will not work ? :- )))

Dariusz1989 · 05-20-2020

Yeh, I figured it would be better to send it all at once ? Else why batch... :- )

Dariusz1989 · 05-20-2020

I've cleaned it up, will try running it again today, but for now > import uuid from json import dumps, loads from py2neo import Node, Relationship, Graph, NodeMatcher import time graph = Graph("http://localhost:7474", password="graph") globalStart ...

Dariusz1989 · 05-20-2020

In python, using the same code that generated the 100k nodes and was able to connect 20 nodes, but at 100k it breaks. No error code. just hangs for ever.

Dariusz1989 · 05-19-2020

Hmmm its strange, when I make 20 nodes relationships it work, 500, it works, 100k it does not

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Retrieving list of nodes & creating relationships

Using unwind and python dict to populate database

Re: Retrieving list of nodes & creating relationships

Re: Retrieving list of nodes & creating relationships

Re: Retrieving list of nodes & creating relationships

Re: Retrieving list of nodes & creating relationships

Re: Retrieving list of nodes & creating relationships