A number of our developers are seeing errors like the one below in their
console when running a consumer on their laptop. The error is always
followed by logging indicating that the local consumer is rebalancing, and
in the meantime we are not making much progress.
I'm reading this as the
It is not strange, it means that one of the consumers lost connectivity to
Zookeeper, its session timed-out and this caused ephemeral ZK nodes (like
/consumers/real-time-updates/ids/real-time-updates_infra-
buildagent-06-1444854764478-4dd4d6af) to be removed and ultimately cause
the rebalance.
Thanks Gwen.
So am I right in deducing that any consumer in the same group dropping will
cause a rebalance, regardless of which topics they are subscribed to?
On Wed, Oct 14, 2015 at 3:52 PM Gwen Shapira wrote:
> It is not strange, it means that one of the consumers lost
Yes. The rebalance is on consumers in the group and does not take topics
into account.
On Wed, Oct 14, 2015 at 1:59 PM, noah wrote:
> Thanks Gwen.
>
> So am I right in deducing that any consumer in the same group dropping will
> cause a rebalance, regardless of which topics