For adding partitions, look at https://cwiki.apache.org/confluence/display/KAFKA/Replication+tools#Replicationtools-5.AddPartitionTool 0.8.1 includes the ability to dynamically change per topic configs.
Thanks, Neha On Tue, Dec 3, 2013 at 10:21 AM, Yu, Libo <libo...@citi.com> wrote: > Hi folks, > > For 0.8, it is possible to add a partition dynamically. Is it possible to > increase the retention size on the fly? This feature will be very useful > for operation. I know rolling start can pick up the change but it takes > too much effort. Thanks. > > Libo > >