Creating nodes and relationships from a map with 500K items

[ameyasoft]

@g.j.westfall

UNWIND value._source.layers as bigData

Check these two links:

Loading JSON in Neo4j

Read nested json

Hi, there is an issue you should consider in your model. Currently, It is not possible to add nested property as a property (path values). So you may have to create separate nodes. UNWIND ['13171.json'] as filename CALL apoc.load.json(filename) YIELD value AS v WITH v.nets as nets UNWIND nets as net WITH net MERGE (Net:NetNode {name: net.name}) FOREACH (xyz in net.path | MERGE (Net)-[:has_xyz]->(:XYZ {x: xyz.x, y: xyz.y, z:xyz.z})) If you unpack your XYZ values into separate nodes you can …