With ack=1, some acked msgs could be lost when the leader of a partition
changes.
Thanks,
Jun
On Tue, Sep 9, 2014 at 6:22 AM, Andrew Otto wrote:
> > (2)
> > configure enough retries + backoff time in the producer (so that new
> > leaders can be elected during failure).
> Ya, I’ve been doing th
> (2)
> configure enough retries + backoff time in the producer (so that new
> leaders can be elected during failure).
Ya, I’ve been doing this, I need to get it just right.
> (1) use ack=-1 in the producer;
We use ack=1. If I configure (2) properly, I shouldn’t need ack=-1, will I? I
don’t th
To avoid data loss, you will need to (1) use ack=-1 in the producer; (2)
configure enough retries + backoff time in the producer (so that new
leaders can be elected during failure).
For controlled failure, you can reduce the unavailability window by using
controlled shutdown. See
http://kafka.apac
