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Beta Opportunity for Neo4j Workspace

Introducing Neo4j Workspace We’re inviting you to check out Neo4j Workspace. Workspace combines our most powerful graph tools (Data Importer, Bloom, and Browser) all in one place to help you get up and running with graph databases faster. For experie...

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TrevorS by Community Team
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About the Neo4j Graph Platform Category

The Neo4j Graph Platform includes the core database and all the technologies surrounding the database, making it useful and accessible for a lot of different users. When asking a question, please select a descriptive label that best matches your quer...

Neo4j-graph-database-to-graph-platform.png
yolande by Community Team
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neo4jClient query method unit test using Mockito.

I'm using spring data neo4j. And using neo4jClient for returning the custom map. I'm facing the issue mocking the neo4jclient.query().bind().to.fetch.one using Mockito while unit Testing our methods. I'm using below method. neo4jClient.query(() -> QU...

How to return created node in cypher query?

create (role:ROLE {slug:"abc1"}) with role match (permission:PERMISSION) where permission.name IN ['create'] merge (role)-[:HAS_PERMISSION]->(permission) RETURN role;   With above query I am trying to create role and its relationship with permission....

Graph Data Science: Filtered Node Similarity

Is there a Filtered Node Similarity Example example that i can reference? I am having difficulty configuring node filters for a bipartite projection. From what i can find, Neo4j current documentation does not include an example and truncates some of ...

make custom procedure update result object

Hi! I am writing a custom procedure to make my insertions into neo4j easier.  I will be calling it from python, and it would be nice to get result summary counters to say how many nodes where created, properties updated and so on, but stuff that i ta...

kaptenh by Node Clone
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  • 1 replies
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How to configure the bolt.outbound_buffer

We are using Neo4j v4.3.2, recently we faced the "Bolt connection [%s] will be closed because the client did not consume outgoing buffers for %s which is not expected." issue. Finally, we found this page, https://neo4j.com/developer/kb/bolt-throttli...

Cytoscape JS format JSON

Hi! I'm trying to render a graph in cytoscape JS which requires a format like this, using python server. elements: { nodes: [ { data: { id: 'a' } }, { data: { id: 'b' } } ], edges: [ { ...

D_C by Node Clone
  • 837 Views
  • 3 replies
  • 1 kudos

Problem with mutation in neo4j-graphql

I'm having a problem doing the createMovies mutation in the graphql playground, i've followed the previous steps in this setup guide (https://neo4j.com/docs/graphql-manual/current/getting-started/) but get the following error:   "Neo4jError: Express...

Loading gzipped csv file from URL in Neo4j 5

Hi all, I'm trying to load a gzipped csv file with the following cypher command::auto LOAD CSV FROM "/my/local/url/my_file.csv.gz" CALL { ... } IN TRANSACTIONS OF 1000 ROWSI can load csv file with that command, but it fails loading a gzipped one. Neo...

Get all paths between two nodes via specific node

We have a Neo4J database that tracks company Supply for companies. The general structure is  ````````(Company)-[:Supply_For]->(Company)` A company can have multiple rels at the same time and each company can have multiple company supply rels. my ques...

Reid by Node
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  • 6 replies
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Resolved! Why parallel:true can't be used in apoc.load.csv?

CALL apoc.periodic.iterate("CALL apoc.load.csv('/Users/martin/test/test.csv', {nullValues:['','na','NAN',false], sep:' ' }) yield map as row", "MERGE (mGenerics {nid: row.nid})ON CREATE SET m += row ON MATCH SET m += row RETURN count(m) as mcount", {...

lingvisa by Graph Fellow
  • 100 Views
  • 1 replies
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Delete some nodes in the path

I want to use neo4j to handle such a scenario: for example, I have a set of interrelated nodes,These nodes form a tree structure. These nodes have two types of labels A and B. How can I achieve that A labeled nodes can only appear at the end of the p...

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