Pavlo Stadnikov

Create own partitioner

2

Port `murmur2` from `python-kafka` and rewrite in `cython` for better performance.

Publish messages to None topic with AIOKafkaProducer

3

Hello, If we try publish message into `None` topic there are some error messages: ``` Unable to request metadata from node with id 0: ConnectionError: Connection at localhost:9092 broken Unable...