This is probably enough: https://nifi.apache.org/docs/nifi-docs/html/expression-language-guide.html#allattributes
I missed that because I was thinking "how do I do a bunch of 'and must exist' statements." Thanks, Mike On Thu, Dec 20, 2018 at 12:01 PM Mark Payne <[email protected]> wrote: > Hey Mike, > > I would recommend RouteOnAttribute for that. > > Thanks > -Mark > > Sent from my iPhone > > > On Dec 20, 2018, at 11:45 AM, Mike Thomsen <[email protected]> > wrote: > > > > Do we have any processors that would be particularly good at checking a > > flowfile for the existence of certain mandatory attributes and then > routing > > flowfiles missing them to a failure relationship? > > > > I have a processor sketched out in my head for this already, but don't > want > > to reinvent the wheel. > > > > Thanks, > > > > Mike >
