On "official site" ;) https://jolt-demo.appspot.com/#inception
Le jeu. 5 déc. 2019 à 15:01, James McMahon <[email protected]> a écrit : > Absolutely. I am going to do that. When you started working with it, were > there any particularly helpful examples of its application you used to > learn it that you recommend? > > On Thu, Dec 5, 2019 at 8:57 AM Etienne Jouvin <[email protected]> > wrote: > >> Hello. >> >> You are right. If it works and you are satisfied, you should keep your >> solution. >> By the wya JoltTransformation may be difficult at the very beginning. But >> it is very powerful and with some pratice, it begins to be easy. >> >> For study, you may give it a try. >> >> Regards. >> >> Etienne Jouvin >> >> Le jeu. 5 déc. 2019 à 14:40, James McMahon <[email protected]> a >> écrit : >> >>> Hello Etienne. Yes, Matt may have mentioned that approach and I started >>> to look into it. >>> >>> My initial thought was this: is it much of a savings? My rudimentary >>> process works in three process steps - each simple in configuration. The >>> JoltTransformationJSON would eliminate only one processor, and it looks >>> fairly complex to configure. It appears to require a Custom Transformation >>> Class Name, a Custom Module Directory, and a Jolt Specification. For folks >>> who have done it before those may be an afterthought. But as is often the >>> case with NiFi, if you've never used a processor sometimes it is hard to >>> find concrete examples to configure NiFi processors, services, schemas, etc >>> etc. I opted to take the more familiar path, not being familiar with the >>> Jolt transformation processor. >>> >>> Am happy to learn and will see if there's much out there in way of >>> examples to configure JoltTransformationJSON. For now I'll use my less >>> elegant solution that works gets me where i need to be: pumping data >>> through my production system. >>> >>> Good suggestion. Thanks again. >>> >>> On Thu, Dec 5, 2019 at 8:20 AM Etienne Jouvin <[email protected]> >>> wrote: >>> >>>> Hello. >>>> >>>> Why don't you use a JoltTransformation process first to produce >>>> multiple element in JSON according value in the array, and duplicate common >>>> attributes for all. >>>> And then, you do the split. >>>> >>>> Etienne >>>> >>>> >>>> >>>>
