Here is my code snippet but I find the union operator not workable.
DataStream<String> msgDataStream1 = env.addSource((new
SocketSource(hostName1,port,'\n',-1))).filter(new
MessageFilter()).setParallelism(1);
DataStream<String> msgDataStream2 = env.addSource((new
SocketSource(hostName2,port,'\n',-1))).filter(new
MessageFilter()).setParallelism(1);
DataStream<String> stockStream =
(msgDataStream1.union(msgDataStream2)).iterate();
stockStream.print();
The stockStream doesn’t print the consolidated stream data. Sometimes
Stream1 is printed, sometimes none is printed.
Can you please help me out, as of what is wrong here.
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