Trying to "field map" a one to many join, am I using the right Processor?

CM1 — Fri, 01 Dec 2017 22:12:36 GMT

I am trying to set up a simple GeoEvent Service to essentially monitor a field on one feature service and then update all instances of another feature service's field (which has duplicate features of the first feature service).

I have attached a screenshot of a schema example below (I have not shown the Geometry field because my goal is to only update attribute information not geometry):

But when I setup a GeoEvent Service with:

Input Connector Feature 1 ----> Field Mapper Set with UID as join -----> Output Update Feature 2

I get something more like this:

Whereas I was expecting to have each STATUS from Feature 1 map via the UID to each UID (one to many) of Feature 2 and populate all STATUS fields. This sort of makes sense though I guess as perhaps the UID from Feature 1 is only mapping to the first unique UID in Feature 2?

Any thought on a different approach I should be taking to get the desired outcome?

Thank you.

Re: Trying to "field map" a one to many join, am I using the right Processor?

JeremyNicoletti1 — Tue, 04 May 2021 17:11:00 GMT

Hi,
I'm new to GeoEvent Server and having the exact same problem you are having. Maybe I can bump this for an answer for posterity?

topic Re: Trying to "field map" a one to many join, am I using the right Processor? in ArcGIS GeoEvent Server Questions

Trying to "field map" a one to many join, am I using the right Processor?

Re: Trying to "field map" a one to many join, am I using the right Processor?