>If you want to "move" offsets from zookeeper to Kafka then yes you
>need to have a phase where all consumers in your group set dual commit
>to true. If you are starting a fresh consumer group then you can
>turn off dual-commit.
I followed these steps to move the offsets from zookeeper to kafka:
1.
> Is it mandatory to use the zookeeper that comes with kafka for offset
> storage to be migrated to kafka?
If you want to "move" offsets from zookeeper to Kafka then yes you
need to have a phase where all consumers in your group set dual commit
to true. If you are starting a fresh consumer group th
I am trying to migrate the offset storage to kafka (3 brokers of version
0.8.2.1) using the consumer property offsets.storage=kafka. I noticed that
a new topic, __consumer_offsets got created.
But nothing is being written to this topic, while the consumer offsets
continue to reside on zookeeper.