I'm trying to join a JSON with a GeoJSON on a name field. The JSON without the coordinates contains real-time data about the occupation of a parking lot. The only useful field of the GeoJSON with coordinates file is logically the geometry field. See figure 1 for the service model. Figure 2 shows the output. You can see that fields of the external GeoJSON aren't added. Figure 3 shows the settings for the Field Enricher (FEF). Figure 4 shows the settings for the Field Mapper, just in case.
If there are still some additional questions, please notify me.
Not sure if you still need an answer on this, but in case you do...
When using a Field Enricher (File), the file on disk must adhere to a certain format. Unfortunately, GeoJSON is not the proper format. See the help docs for details on the format required: