Start Processing
You have now finished making changes to the ingestion pipeline. Add some more files (including images of documents) to the folder that your File System Connector is monitoring, or purge the connector's datastore so that it retrieves the same files again. Then, you can start your NiFi processors and resume processing. Images should be routed to the OpticalCharacterRecognition processor, and any text that is recognized in an image is added to the document metadata.