Old consumers use ZK to store their offsets. Could you leverage the
timetamps of the corresponding znodes  for this?
On Mon, Oct 17, 2016 at 4:45 PM, Fernando Bugni <fernando.bu...@gmail.com>
> I want to detect old consumers in my kafka servers. Is there any tool to
> see the last date when they connected? I tried in kafka-manager but I only
> have the consumer group and its offset, which is not useful to detect that
> Thanks in advance!
> Fernando Bugni