Thanks Drew.
Uwe
Gesendet: Donnerstag, 12. Oktober 2017 um 21:41 Uhr
Von: "Andrew Lim" <[email protected]>
An: [email protected]
Betreff: Re: Controller settings and process groups
Von: "Andrew Lim" <[email protected]>
An: [email protected]
Betreff: Re: Controller settings and process groups
Uwe,
The User Guide was updated in version 1.3.0 to better describe how controller settings are scoped.
https://issues.apache.org/jira/browse/NIFI-3911
-Drew
> On Oct 12, 2017, at 2:50 PM, Matt Gilman <[email protected]> wrote:
>
> Uwe,
>
> Services defined in the Controller Settings are available to Reporting Tasks and other services defined there. Services defined within a Process Group are available to descendent components. To create a service that is available to all components in the flow, define it in the root Process Group.
>
> https://community.hortonworks.com/content/kbentry/90259/understanding-controller-service-availability-in-a.html
>
> Matt
>
> On Thu, Oct 12, 2017 at 2:36 PM, Uwe Geercken <[email protected]> wrote:
> Hello,
>
> I am using Nifi for quite a while, but I have never understood how the inheritance of the controller settings works.
>
> If I have a blank flow and add controller settings - e.g. a DHCPConnection Pool - and then add a process group, then the controller settings are not visible. Why is that? I thought the controller settings for the parent flow are visible for all descendants?
>
> rgds,
>
> Uwe
>
>
>
The User Guide was updated in version 1.3.0 to better describe how controller settings are scoped.
https://issues.apache.org/jira/browse/NIFI-3911
-Drew
> On Oct 12, 2017, at 2:50 PM, Matt Gilman <[email protected]> wrote:
>
> Uwe,
>
> Services defined in the Controller Settings are available to Reporting Tasks and other services defined there. Services defined within a Process Group are available to descendent components. To create a service that is available to all components in the flow, define it in the root Process Group.
>
> https://community.hortonworks.com/content/kbentry/90259/understanding-controller-service-availability-in-a.html
>
> Matt
>
> On Thu, Oct 12, 2017 at 2:36 PM, Uwe Geercken <[email protected]> wrote:
> Hello,
>
> I am using Nifi for quite a while, but I have never understood how the inheritance of the controller settings works.
>
> If I have a blank flow and add controller settings - e.g. a DHCPConnection Pool - and then add a process group, then the controller settings are not visible. Why is that? I thought the controller settings for the parent flow are visible for all descendants?
>
> rgds,
>
> Uwe
>
>
>
