I was using a FastMap from javalution. It seemed to have a problem with isEmpty inside the commitSync code.
I changed to use a regular HashMap and everything is fine now. Sorry for the post. On Thu, Dec 10, 2015, 9:33 PM Guozhang Wang <wangg...@gmail.com> wrote: > Can you paste your list group command line here? > > Guozhang > > On Thu, Dec 10, 2015 at 2:45 PM, Kevin Carr <kscar...@gmail.com> wrote: > > > I am using the new Subscriber API and I poll. The poll returns 2005 > > messages. I process 2 of them, and then set the offset to the 2nd > message > > offset that I processed. > > > > I then call commitSync with the TopicPartition and this new offset. > When I > > list the group with the command line tool, it always shows the original > > offset. > > > > Am I doing something wrong? > > > > > > -- > -- Guozhang >