For a topic with N partitions on the source cluster, if I let mirrormaker to create topic automatically, the same topic on the destination cluster will have only one partition. Is that expected behavior? Could you just give a yes/no answer? Thanks.
Regards, Libo -----Original Message----- From: Joel Koshy [mailto:[email protected]] Sent: Tuesday, July 02, 2013 5:23 PM To: [email protected] Subject: Re: partition numbers and mirrormaker You can override the default number of partitions on the source and target cluster to N. (num.partitions in the broker config). If you need a higher (or lower) number of partitions for specific topics you can override that on a per-topic basis (again, the config can be kept identical between the source and target cluster). Thanks, Joel On Tue, Jul 2, 2013 at 1:26 PM, Yu, Libo <[email protected]> wrote: > Hi > > I asked this question previously and didn't get an answer. > If a topic has N partitions on source cluster, after being mirrored, > on the destination cluster it has only one partition. > > To avoid this issue, before mirroring, I create the same topic with N > partitions on the Destination cluster. But then the mirrormaker cannot > fetch all partitions and stop randomly. > > So what should we expect from mirrormake and what is the right way to use it? > Thanks. > > > Regards, > > Libo >
