Fun with Apache NiFi

While looking into NIFI-6151 , I commented that record processing can be done by scripting processor(s), but the most appropriate approach ...

While addressing this question , I realized it would make a good example of how to use ScriptedLookupService to provide a sequence number fr...

We get a lot of questions on the Apache NiFi mailing list about being able to run a flow/processor just once, and indeed there is a related ...

I recently got a request on Google+ for a Javascript/Nashorn example of InvokeScriptedProcessor, and since I've done articles on an Invo...

In a previous post , I provided a template in Groovy that would allow NiFi users to port their ExecuteScript Groovy scripts into the faster ...

(This post is adapted from a Hortonworks Community Connection article I wrote) Some NiFi Expression Language (EL) expressions can be fai...

I've just released version 1.2.0 of the nifi-script-tester , a utility that lets you test your Groovy, Jython, and Javascript scripts fo...