I don’t quite follow, Daeho. FNAME is an attribute that results *from* EvaluateJSonPath. Can you explain what you mean by splitting the Jason key before EvaluateJSonPath? Jim
On Wed, Dec 4, 2019 at 7:45 PM 노대호Daeho Ro <[email protected]> wrote: > I think you can split the json key for FNAME just before the > EvaluateJsonPath processor. Then, the fragment.* attributes will be > automatically created. > > 2019년 12월 5일 (목) 오전 8:24, Matt Burgess <[email protected]>님이 작성: > >> Jim, >> >> As of NiFi 1.8.0 [1], you should be able to do this with >> UpdateAttribute -> DuplicateFlowFile -> UpdateAttribute pattern, the >> first getting the number of values in the list via the count() EL >> function, the second using that (minus 1) to generate duplicates, each >> with a copy.index attribute set. That attribute can be used in another >> UpdateAttribute with getDelimitedField() EL function for each flow >> file to get its own value from FNAME. You may need to rename some of >> the attributes to fragment.* in order to use a merge processor, but I >> think all the necessary values are covered. Please let me know if this >> works for you or not, I added various improvements in order to support >> use cases like this, but if I missed something I can certainly add it. >> >> Regards, >> Matt >> >> [1] https://issues.apache.org/jira/browse/NIFI-5454 >> >> On Wed, Dec 4, 2019 at 4:54 PM James McMahon <[email protected]> >> wrote: >> > >> > I have a series of attributes that result from an EvaluateJSonPath. One >> of those attributes, FNAME, appears to be a list of values like so: >> [“A”,”B”,”C”]. I want to split my flow file into one for each list element. >> I need my results to have the original content, all the original >> attributes, and its value for the split result out of the list as a new >> attribute. I need to also know the split count, and be able to later merge >> my flow files after evaluating the results of the split. >> > How can I accomplish this? >> > Thanks very much in advance. >> > > > -- > 노대호 *Daeho Ro */ Service Dev. > [email protected] / *M* +82 10-6366-2636 > *KR* 06167 서울시 서초구 강남대로 327, 13층 > <https://www.google.com/maps/search/%EC%84%9C%EC%9A%B8%EC%8B%9C+%EC%84%9C%EC%B4%88%EA%B5%AC+%EA%B0%95%EB%82%A8%EB%8C%80%EB%A1%9C+327,+13%EC%B8%B5?entry=gmail&source=g> > [image: Bespin Global] <https://bespinglobal.com/> > 국내 최다 클라우드 인증 자격을 보유한 MSP • 국내 유일 ISO 인증을 > 확보한 MSP • 가트너가 인정한 한중일 유일한 MSP > www.bespinglobal.com • ISO 27001:2013 • ISO 9001:2015 Certified > ------------------------------ > *Confidentiality Note:* This email may contain confidential and/or > private information. > If you received this email in error please delete and notify the sender. >
