Articles
102 – The Apache NiFi Expression Language
All data that enters Apache NiFi is represented with an abstraction called a Flowfile. The attribute portion of a Flowfile is better known as the file’s meta data.
Performing OCR Analysis on an S3 Bucket in Apache NiFi
Calculated Systems has introduced new custom-made NiFi processors focused on making machine-learning accessible and easy to use.
Getting Started with Apache NiFi – 5 Common Questions
This article covers some of the most common questions we get about the Apache NiFi. A more complete understanding of NiFi is available in our eBook Apache NiFi for Dummies.
A Crash Course for Amazon Natural Language Processing
Over the past few years we have seen a rise in cloud native “machine learning” models. These general use models are accessible via API calls and maintained by their respective cloud providers.
105 – Apache NiFi Controller Services
Apache NiFi has the ability to control large groups of processors with “Controller Services”.
104 – Working With Apache NiFi Templates
Apache NiFi’s out of the box functionality can be greatly increased through working with templates. Templates enable flows to be saved, version controlled, and distributed.