Current state: Accepted
Discussion thread: [VOTE] KIP-243: Make ProducerConfig and ConsumerConfig constructors public (no DISCUSS thread)
Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).
ConsumerConfig are not public at the moment. This makes it hard to access default values for configurations. For Kafka Streams, we need access to those default value sometime and are forces to hardcode them via "copy and paste". Making constructors public allows programmatic access without the danger to forget updating Streams code in case a producer or consumer default value changes. (Note,
AdminConfig constructor is already public.)
This only affects
We suggest to make both constructors public.
Compatibility, Deprecation, and Migration Plan
- We only add new public methods, thus, there is no compatibility issue.
Existing tests have already access to the constructors and thus no new tests are required.