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From Neha Narkhede <neha.narkh...@gmail.com>
Subject Re: can the replication factor for a topic be changed after it's created?
Date Thu, 09 May 2013 05:48:40 GMT
If you add more brokers to an existing cluster, you can use the partition
reassignment admin tool to move a replica of selected partitions over to
the new broker.


On Wed, May 8, 2013 at 10:27 PM, Jason Rosenberg <jbr@squareup.com> wrote:

> It looks like by default, the first time a new message arrives for a given
> topic, it will receive the default replication factor in place on the
> broker at the time it is first received.
> Is it possible to change this later (e.g. say if we add more hardware to
> the cluster at a later date, etc.)?
> Thanks,
> Jason

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