tb06904
commented
11 months ago Might be worth looking at using some part of the stream library to do this as the map() method might work quite well, there is also #3075 open to investigate other features we could use too.
Describe the new feature you'd like There should be a federated merge function added so that when I perform a GetElements operation, I can see which elements came from which subgraph.
Describe alternatives you've considered It could be implemented as an option rather than a merge function.
Additional context Results from ConcatenateMergeFunction look like this:
[el1, el2, el3]Results from this new merge function would like something like:{graph1: [el1, el2], graph2: [el3]}