Re: CoFlatMapFunction with more than two input streams

Posted by Averell on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/CoFlatMapFunction-with-more-than-two-input-streams-tp22320p22326.html

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
ProcessFunction?

@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,
Averell



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