Fun with Apache NiFi

(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...

For quick, easy, and small scripting tasks in Apache NiFi, ExecuteScript is often a better choice than InvokeScriptedProcessor, as there is ...

Hello All!  Just wanted to write a quick post here to let you know about a series of articles I have written about ExecuteScript support for...

I recently fielded a question about using Lua (actually, LuaJ ) in NiFi's ExecuteScript processor to manipulate flow files. I had writte...

I've noticed on the NiFi mailing lists and in various places that users sometimes attempt to modify their NiFi installations by adding J...

There are already some processors in Apache NiFi for executing commands, such as ExecuteProcess and ExecuteStreamCommand . These allow exec...