Hi, It looks like it is a general practice to avoid storing data in kafka keys. Some examples of this: Camus, Secor both not using keys. Even such a swiss-army tool as kafkacat doesn't seem to have the ability to display key (although I might be wrong). Also, console producer does not display keys by default, which makes it confusing in initial quick checks for data.
What's the story behind this? Should one think twice before tying business data to kafka keys? Thanks,
