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Community Activity

Issue when retrieving result from Neo4JRepository

Hello, I'm having an issue with deserializing a simple query using a Neo4JRepository in an example I wrote. PersonRepository has the following method signature: public interface PersonRepository extends Neo4jRepository<Person, String> { ... @Quer...

gnchark by Node
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Unable to start neo4j DB

Neo4j won't start after accidentally upgrading it from 4.2.4 to 4.4.8. Gives below error.     Caused by: org.neo4j.kernel.impl.transaction.log.entry.UnsupportedLogVersionException: Log file contains entries with prefix 4, and the highest supported pr...

Getting a subgraph from a big graph

Hi folks,I am attempting to get a subgraph and graph data(as '.txt 'or other formats) from a big graphApproach 1: Randomly sample all nodes types from the large graph   MATCH (source: Node)-[r*..]-(target: Node) WHERE source.name<>target.name WITH so...

[Poll] Your object graph mapping stack

Hi everyone, we always love to help you here but this time we ask you for your support. What is your technology stack of choice that you currently use or plan to use regarding object graph mapping in Java? Spring Data Neo4jNeo4j-OGM 0 voters ...

Resolved! Unexpected list index behavior

I am seeing unexpected list index behavior while using negative indices.Here is a trivial list: WITH RANGE(1,10) AS indices RETURN indices I would like to answer the last item of the list as well as the last three items.I therefore use the fo...

tms by Graph Buddy
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merge multiple node with neo4j-driver in js

hello im trying to get variables of an array and create node for them so i have a foreachwords.forEach((res, index) => {to get all of the items and then run this query session.run(`MERGE (n:words{name:'${res}'})`) }but i get this error Queries cannot...

Resolved! Install Neo4j cluster in managed Kuberenetes

Hi everyone, I was wondering if anyone has installed the neo4j cluster in a server with managed kubernetes and had to deal with a proxy problem while trying to install helm? The idea behind is that when I need to access the kubernetes cluster/server ...

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