Hello all, I wrote a KIP about expanding the ConfigCommand's functionality when not accessing ZooKeeper directly, i.e. when --bootstrap-servers is specified instead of --zookeeper. This should bring the two into parity.
There's also a bit of bikeshedding about additional flags for shortening entity specification on the command line. Please take a look: https://cwiki.apache.org/confluence/x/ww-3Bw Thanks, Brian