incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From shubham srivastava <shubha...@gmail.com>
Subject Re: local_quorum
Date Mon, 06 May 2013 01:52:14 GMT
You will get an error back . Also use RF:3 for the high availability in one
DC.


On Mon, May 6, 2013 at 7:05 AM, Kanwar Sangha <kanwar@mavenir.com> wrote:

>  Anyone ?****
>
> ** **
>
> *From:* Kanwar Sangha [mailto:kanwar@mavenir.com]
> *Sent:* 03 May 2013 08:59
> *To:* user@cassandra.apache.org
> *Subject:* local_quorum****
>
> ** **
>
> Hi – I have 2 data centres (DC1 and DC2) and I have local_quorum set as
> the CL for reads. Say there is a RF factor = 2. (so 2 copies each in DC).
> ****
>
> ** **
>
> If both nodes which own the data in DC1 are down and I do a read with CL
> as “local_quorum” , will I get an error back to the application ? or will
> Cassandra do automatic routing to the other DC ?****
>
> ** **
>
> Thanks,****
>
> Kanwar****
>
> ** **
>

Mime
View raw message