Reader options
Setting name | Description | Default value | Required |
---|---|---|---|
|
Cypher® query to read the data |
(none) |
Yes* |
|
List of node labels separated by colon. The first label is to be the primary label. |
(none) |
Yes* |
|
Type of a relationship |
(none) |
Yes* |
|
Number of records to be used to create the Schema (only if APOC is not installed,
or for custom Cypher queries provided via |
|
No |
|
Strategy used by the connector in order to compute the Schema definition for the Dataset.
Possible values are |
|
No |
|
Enable or disable the PushdownFilters support. |
|
No |
|
Enable or disable the PushdownColumn support. |
|
No |
|
Enable or disable the PushdownAggregate support. |
|
No |
|
Enable or disable the PushdownLimit support. |
|
No |
|
Enable or disable the PushDownTopN support. |
|
No |
|
This defines the parallelization level while pulling data from Neo4j. Note: as more parallelization does not mean better query performance, tune wisely in according to your Neo4j installation. |
|
No |
Query specific options |
|||
|
Query count is used only in combination with MATCH (p:Person)-[r:BOUGHT]->(pr:Product) WHERE pr.name = 'An Awesome Product' RETURN count(p) AS count or a simple number that represents the number of records returned by |
(empty) |
No |
Relationship specific options |
|||
|
If it’s set to |
|
No |
|
List of source node labels separated by colon. |
(empty) |
Yes |
|
List of target node labels separated by colon. |
(empty) |
Yes |
* Just one of the options can be specified at the time.