apoc.nodes.isDense
Function

This function only works on the store format block if the relationship type is specified. Otherwise it gives misleading results.

Details
Syntax	`apoc.nodes.isDense(node)`
Description	Returns true if the given `NODE` is a dense node.
Arguments	Name	Type	Description
	`node`	`NODE`	The node to check for being dense or not.
	`realtionshipType`	`STRING`	The type of the relationship to check the density of. The default is ''.
Returns	`BOOLEAN`

This function is restricted on on-premise instances. To use it, it must be unrestricted. For more details, see Installation → Load and unrestrict.

Usage Examples

The examples in this section are based on the following sample graph:

MERGE (michael:Person {name: "Michael"})
WITH michael
CALL {
    WITH michael
    UNWIND range(0, 100) AS id
    MERGE (p:Person {name: "Person" + id})
    MERGE (michael)-[:KNOWS]-(p)
    RETURN count(*) AS friends
}
RETURN friends;

Results
friends
101

MATCH (p:Person {name: "Michael"})
RETURN apoc.nodes.isDense(p) AS output;

Results
output
true

MATCH (p:Person {name: "Michael"})
RETURN apoc.nodes.isDense(p, 'KNOWS') AS output;

Results
output
true

MATCH (p:Person {name: "Person1"})
RETURN apoc.nodes.isDense(p) AS output;

Results
output
false

More documentation of apoc.nodes.isDense