Hello, You can use them in any fields that support expression language, just like variables in a properties file (nifi.variable.registry.properties= in nifi.properties) or system properties in bootstrap.conf.
In the properties file approach you had to restart NiFi for any changes in the properties to be picked up. In the new approach you no longer need to restart anything yourself, it will be handled for you. -Bryan On Wed, Oct 4, 2017 at 8:20 AM, Uwe Geercken <[email protected]> wrote: > Hello, > > in 1.4 when you right-click the processor group then there is an entry > "variables". I have defined some, but I wonder how I can use them. > > I have not found documentation on this. Does somebody have details or a > link to documentation or an example? > > Rgds, > > Uwe
