Forum Discussion
Hi Robin,
I’m having some trouble getting it into that format. I’m using a union and somehow that is the output of the union. The target path of mapper2 is the $requestBody.ExternalIdentifierNumber and mapper3 is the $serviceUrl.:
Thanks,
Scott
@swright A Union will combine two streams of documents into a single stream.
What you want to do is combine the actual document contents themselves (a document in one stream is combined with the content of a document in another stream). To do this, use the Join Snap where the left and right paths resolve to the same constant value e.g.
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