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Pregel: Store Messages in Nodes

Hi everyone,I am currently trying to write a procedure using the Pregel-API, where I would like to use the compute-method, to store each of the incoming messages for a node. However, I am kind of struggling with the Messages-object right now. The pro...

use of 'after' phase in trigger

with reference to the:  Solved: Freezed query after implemented AFTER trigger - Neo4j - 14059  , I understood that we should not use 'after' phase selector while creating a trigger for a 'create' event.I was trying to create a trigger. Which is:CALL ...

suvi by Node Link
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Resolved! Freezed query after implemented AFTER trigger

After I added after trigger some of my subsequent queries just freeze and lock me, so I can not do any other CREATE. MATCH to see existing nodes just works fine and are successfuly created. I use Neo4j in version 3.5.16 enterprise My trigger: CALL ap...

Unable to query database using rdf

Hi, I'm trying to follow the steps given for exposing data as rdf using neosemantics. https://neo4j.com/labs/neosemantics/4.0/mapping/ I created a local database 'northwind' and was able to load the data fine with the given cypher commands. When I tr...

ananthbv by Node Link
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Resolved! APOC installation when using neo4j from docker

Hello everyone! can somebody please help me understand how can I install APOC when using Docker? I work on windows, my container in the docker is neo4j version 3.5.30 and I afraid to do something that will destroy my connection to neo4j that works ...

Resolved! how to find relationships with distinct node

I have write this query (I'm using Movie DBMS) MATCH (p) WITH labels(p) as label, count(*) as nCount with collect({label:label, count: nCount}) as nodes call{ MATCH ()-[relationship]->() with type(relationship) as r, COUNT(relationship) as rCount ord...

Adding python function into apoc.periodic.iterate

Hi,I'm trying to add a calculated property to each of a bunch of nodes based on the 'SentText' property of that node (a BERT sentence embedding vector calculated in Python in this case).I've found an example of apoc.periodic.iterate below (https://to...