Github user dawidwys commented on the issue:
https://github.com/apache/flink/pull/6259
Actually I've suggested to move the whole writing schema logic into the coder. So the
coder should have a method like `writeSchema(..., OutputStream out)`.
Substituting previous `topic + "value"` with `subject` does not change anything. It simply
renames a lookup key. The whole problem is that it is static and does not take into account
the actual topic the message will be written to. Unfortunately I am afraid it would require
some changes in the `FlinkKafkaProducer` itself.
---
|