Datastream.broadcast only determines the distribution behavior. All
elements from the stream will broadcast to all the downstream tasks. Its
downstream can be a single input processing operator, or a co-processing
operator if it's connected to another stream.
DataStream.broadcast(MapStateDescripto
Hi all, I am trying to figure out how Datastream.broadcast() and
DataStream.broadcast(MapStateDescriptor) differ.
My use case:
I have 2 streams:
Stream 1 contains updates, which collectively build up a state
Stream 2 is keyed and every parallel instance need to connect with EVERY update
from Str