FYI, we experience a similar error again, lost leadership but not due to
timeout but a disconnect from zookeeper. This time I examined logs for other
errors related to zookeeper and found the kafka cluster that uses the same
zookeeper also was disconnected.
We run on AWS and this seems to be
Thank you, @David Anderson and @Fuyao Li. This answered my question and
cleared my confusions.
On Fri, Mar 26, 2021 at 11:08 AM David Anderson
wrote:
> Prometheus is a metrics system; you can use Flink's Prometheus metrics
> reporter to send metrics to Prometheus.
>
> Grafana can also be connect
