Dušan Borovčanin

@fthdrmzzz Please add these comparators for all the readers. Having them case-sensitive looks OK. Eventually, we can add a flag or indication if we want case sensitive or not, but...

@0x6f736f646f Do not forget to update `Makefile` and `docker-compose.yml` to enable run with `MF_BROKER_TYPE=kafka make run`.

> The `LeaderNotAvailable` is retriable according to [this](https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol) docs Can you point out the exact section for this? > Our problem is mainly on the [CI](https://semaphoreci.com/mainflux/mainflux/branches/pull-request-1579/builds/61) as when mainflux is...

Thanks for the feedback. This will be added as a part of #1506.

@fthdrmzzz @manuio Is this PR still active?

@0x6f736f646f Please resolve conflicts so we can review.

> @drasko @dusanb94 Do we have a plan for this PR? @manuio I think not. It would take too much effort to continue work on this PR, so I think...

An example implementation can be found here: https://github.com/dusanb94/mainflux/tree/mproxy-kafka/mqtt/mproxy/kafka

The idea is to generalize the approach from [this example](https://github.com/dusanb94/mainflux/tree/mproxy-kafka/mqtt/mproxy/kafka) using a custom writer (with a custom publisher), rather than creating only a custom publisher and coupling it with the...

I'm not sure about this. We can always add multiple repository implementations. It's not as flexible as magic abstraction, but it provides better control and, since we have fairly simple...