Apache NiFi: Importing and exporting parameters
When you import a new process group or upgrade an existing one, missing parameters contexts and parameters will automatically be added. The new parameters will be filled with values …
Creating a minimal container image for a Go application
How hard can it be – to create the smallest possible container image to run a Go application? It is not hard to create a container image that contains …
Apache NiFi: Having fun with Jolt transformations
Jolt is a Java library which can be used to transform JSON to JSON. A Jolt transformation specification itself is also a JSON file. You can use it in …