Re: [akka-user] Is it possible to define a stream for set difference?

2016-04-24 Thread Konrad Malawski
What if the Sources are infinite? It's not trivial to solve in generic setting - as you never know if the millionth element from B wouldn't invalidate the first element from A, so you have to keep information around for the entire streams and only once they complete you can signal the new

[akka-user] Is it possible to define a stream for set difference?

2016-04-24 Thread Guofeng Zhang
Hi, I have two sources, suppose source A is [A, B, C, X, Y, Z]. Source B is [A, B, D, W, Y, Z]. Is it possible to define a stream that produce [C, X]? Thanks. Guofeng -- >> Read the docs: http://akka.io/docs/ >> Check the FAQ: >>