Tag: big data

  • S3 Event Notifications in NiFi

    The desire to pull newly uploaded files from storage is common, and typically the ListFile -> FetchFile pattern has been used in NiFi to monitor for, and then pull, new files as they arrive. Taking NiFi in to the cloud means that we’re often working with cloud object storage, like Amazon S3. While we can […]

  • Importing individual flow definitions in NiFi

    While I recommend you Version Control & Deploy flows with NiFi Registry you can also quickly import flow definition json files straight from the NiFi GUI. This post will quickly demonstrate how. To get some json files to work with, clone my nifi-snippets repo that contains all of the NiFi flow demos that I have […]