The variable registry is hierarchical, so variables defined in a parent group will be visible to all children, unless a child group has a variable with the same name which will override the parent's value.
So you can put any common variables in the root group. On Tue, Aug 7, 2018 at 9:40 AM, l vic <lvic4...@gmail.com> wrote: > What's about level higher - common variables for several process groups? > Thanks. > > On Mon, Aug 6, 2018 at 7:06 PM, Charlie Meyer > <charlie.me...@civitaslearning.com> wrote: >> >> You might want to take a look at utilizing the variable registry for this: >> https://community.hortonworks.com/articles/155823/introduction-into-process-group-variables.html >> >> On Mon, Aug 6, 2018 at 4:07 PM lvic4...@gmail.com <lvic4...@gmail.com> >> wrote: >>> >>> I have several processors in my flow using the same database url >>> parameter. Is there any method in Nifi to read configuration parameter(s) >>> from Zookeeper, or similar? >>> Thank you, > >
