Reduce emissions of Flux based on value?
I'm having following flux:
val myFlux = Flux.fromIterable(listOf("A", "A", "B", "C", "C"))
I would like to map it into Flux where each String would contain AA B CC respectively.
It can be also Flux where each SomeDomainObject would contain same keys (eg. AA)
I cannot use groupBy since number of keys would be huge.