DataMapper Node Properties¶
These fields are found in a DataMapper node's notebook.json file and in the Mappings tab of the Node Editor.
For properties available for sources and sinks, see File-Based Properties and Database Properties.
| Mappings field in the UI | JSON field | Description and details |
|---|---|---|
| Mapping Name | various | Brief title for mapping, up to 256 characters. Must be unique within the node. Used to generate mapping dictionary and source and sink keys. Default value: mapping1. |
| Description | description | Definition of the mapping. |
| N/A | source-name | The system automatically generates the source name as "source" within a mapping dictionary, when the DataMapper node is created. Availability: Single-file mappings only. |
| N/A | source-key | The system automatically generates the key names, within a mapping dictionary, based on the mapping name entered. Availability: Single-file mappings only. |
| N/A | sink-name | The system automatically generates the sink name as "sink" within a mapping dictionary, when the DataMapper node is created. Availability: Single-file mappings only. |
| N/A | sink-key | The system automatically generates the key names, within a mapping dictionary, based on the mapping name entered. Availability: Single-file mappings only. |
| N/A | wildcard-will-automatically-create-mappings | The system automatically generates this array when a wildcard mapping is added to a DataMapper node. Availability: Wildcard mappings only. |
| N/A | data-source | The system automatically generates the source name, within the wildcard array, wildcard-will-automatically-create-mapping, when a wildcard mapping is added to a DataMapper node. Availability: Wildcard mappings only. |
| N/A | data-sink | The sytsem automatically generates the sink name, within the wildcard array, wildcard-will-automatically-create-mapping, when a wildcard mapping is added to a DataMapper node. Availability: Wildcard mappings only. |