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Kafka >> mail # user >> can the replication factor for a topic be changed after it's created?


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Re: can the replication factor for a topic be changed after it's created?
Currently, we don't allow the replication factor of an existing
topic/partition to be changed. We plan to add a tool to do that in the
future.

Thanks,

Jun
On Wed, May 8, 2013 at 11:52 PM, Jason Rosenberg <[EMAIL PROTECTED]> wrote:

> so does that, thereby, allow you to increase the replication for a
> partition?
>
>
> On Wed, May 8, 2013 at 10:48 PM, Neha Narkhede <[EMAIL PROTECTED]
> >wrote:
>
> > 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.
> >
> > Thanks,
> > Neha
> >
> >
> > On Wed, May 8, 2013 at 10:27 PM, Jason Rosenberg <[EMAIL PROTECTED]>
> 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
> > >
> >
>

 
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB