Verify data flow operation

Once you have configured and started your data flow, you can verify that you can write data to Solr. There are a number of ways you can check that data is running through the flow and it actually appears in Solr.

Review the Solr ingest data flow on the NiFi canvas and confirm that the NiFi processors are not producing errors.
From your Data Discovery and Exploration (DDE) cluster, go to the Hue web UI and search for your data ingest target collection.
You should see data being ingested into your collection: