Yes, but remind that there is Write Consistency and Read Consistency.
To prevent the reads from reaching the other DC, you should set the Read
As Hannu Kroger said, the LOCAL_ONE may be enough to you but maybe not if
you want to be sure that your data was written also in another DC.
Lucas B. Dias
2018-05-08 7:26 GMT-03:00 Hannu Kröger <hkro...@gmail.com>:
> Writes are always replicated to all nodes (if they are online).
> LOCAL_ONE in writes just means that client will get an “OK” for the write
> only after at least node in local datacenter has acknowledged that the
> write is done.
> If all local replicas are offline, then the write will fail even if it
> gets written in your other DC.
> On 8 May 2018, at 13:24, Jakub Lida <jakub.l...@gmail.com> wrote:
> I want to add a new DC to an existing cluster (RF=1 per DC).
> Will setting consistency to LOCAL_ONE on all machines make it still
> replicate write requests sent to online DCs to all DCs (including the new
> one being rebuilt) and only isolate read requests from reaching the new DC?
> That is basically want I want to accomplish.
> Thanks in advance, Jakub