How to confirm the consumer groups are alive? I have one consumer in the group running at the same time, and could get messages correctly.
On Fri, Feb 19, 2016 at 1:40 PM, tao xiao <xiaotao...@gmail.com> wrote: > when using ConsumerGroupCommand you need to make sure your consumer groups > are alive. It only queries offsets for consumer groups that are currently > connecting to brokers > > On Fri, 19 Feb 2016 at 13:35 Amoxicillin <shee...@gmail.com> wrote: > > > Hi, > > > > I use kafka.tools.ConsumerOffsetChecker to view the consumer offset > > status, and can get the correct output, along with a > > warning: ConsumerOffsetChecker is deprecated and will be dropped in > > releases following 0.9.0. Use ConsumerGroupCommand instead. > > > > But when I altered to bin/kafka-run-class.sh > > kafka.admin.ConsumerGroupCommand --zookeeper 127.0.0.1:2181 --list, > there > > was nothing to output. > > > > Did I missed some parameters to run ConsumerGroupCommand? The version is > > kafka _2.11-0.9.0.0, and any suggestion is appreciated. > > >
