Thank you Vino & Xingcan.
@Vino: could you help explain more details on using DBMS? Would that be with
using TableAPI, or you meant directly reading DBMS data inside the
@Xingcan: I don't know what are the benefits of using CoProcess over
RichCoFlatMap in this case.
Regarding using Either wrapper, as my understanding, I would need to use
that both in my sources (stream_A and B) and in the
CoProcess/CoFlatMapFunction. Then using a super class Animal would be more
convenient, wouldn't it?
Thanks and regards,
Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/