how to remove consumer group.id with storage=kafka

[Jason Rosenberg <jb...@squareup.com>]

All,

There exists code in the sample console consumer that ships with kafka,
that will remove consumer group id's from zookeeper, for the case where
it's just a short-lived session using an auto-generated groupid.  It's a
bit of a hack, but it works (keeps the number of groupids from
proliferating).

I'm wondering if there is a clean way to do this while using the new kafka
offset storage.  I didn't see an example of this in the latest
console-consumer sample.

Thanks,

Jason