Are multiple iterators ever needed to be requested from it?
I'm kind of tempted to do
Flow.<Iterator<T>>create().mapConcat(iter -> new Iterable<T>() {
@Override
public Iterator<T> iterator()
{
return iter;
}}).grouped(chunkSize).map(list -> list.iterator())
That’s what “multiple materializations of the same stream pipeline” are, so
yes.
If returning the same iterator is what you want there then feel free to do
so; It means though that if you start 2 streams using a part of that
mapConcat would end up accessing the same iterator potentially concurrently.
— Konrad
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
---
You received this message because you are subscribed to the Google Groups "Akka
User List" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to akka-user+unsubscr...@googlegroups.com.
To post to this group, send email to akka-user@googlegroups.com.
Visit this group at https://groups.google.com/group/akka-user.
For more options, visit https://groups.google.com/d/optout.
