Hello,
I've just started working with the product apache kafka and from time to time I
have different questions. Could you please clarify one moment - in the
configuration file servers.properties I change value of the parameter
log.retention.hours by 1. The new value of this parameter is applied instantly,
without needing to reboot kafka's server? Or it's a incorrect assumption? The
thing is I did not reboot kafka's service, however messages in the kafka's
topic were left (like they were before changing the value of this parameter).
Does this mean this parameter log.retention.hours is not working without
rebooting kafka's service or I am doing smth wrong?
