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Posted to user@cassandra.apache.org by CPC <ac...@gmail.com> on 2017/11/16 07:32:34 UTC
DC aware failover
Hi,
We want to implement DC aware failover policy. For example if application
could not reach some part of the ring or if we loose 50% of local DC then
we want our application automatically to switch other DC. We found this
project on GitHub https://github.com/adejanovski/cassandra-dcaware-failover
but we don't know whether it is stable and used in production. Do you know
about this project or do you know other projects that provide same kind of
functionality.
Thanks...
Re: DC aware failover
Posted by Alexander Dejanovski <al...@thelastpickle.com>.
Hi Anil,
yes, that's the one in use there.
I should probably merge it into master to avoid confusion.
Cheers,
On Fri, Nov 17, 2017 at 6:12 AM CPC <ac...@gmail.com> wrote:
> Hi Alex,
>
> Is lost-token-range detection impl finished? Since this feature is more
> appealing I want to test it.
>
> Thank you for your help
>
>
> On Nov 16, 2017 10:35 AM, "Alexander Dejanovski" <al...@thelastpickle.com>
> wrote:
>
> Hi,
>
> The policy is used in production at least in my former company.
>
> I can help if you have issues using it.
>
> Cheers,
>
> Le jeu. 16 nov. 2017 à 08:32, CPC <ac...@gmail.com> a écrit :
>
>> Hi,
>>
>> We want to implement DC aware failover policy. For example if application
>> could not reach some part of the ring or if we loose 50% of local DC then
>> we want our application automatically to switch other DC. We found this
>> project on GitHub
>> https://github.com/adejanovski/cassandra-dcaware-failover but we don't
>> know whether it is stable and used in production. Do you know about this
>> project or do you know other projects that provide same kind of
>> functionality.
>>
>> Thanks...
>>
> --
> -----------------
> Alexander Dejanovski
> France
> @alexanderdeja
>
> Consultant
> Apache Cassandra Consulting
> http://www.thelastpickle.com
>
>
> --
-----------------
Alexander Dejanovski
France
@alexanderdeja
Consultant
Apache Cassandra Consulting
http://www.thelastpickle.com
Re: DC aware failover
Posted by CPC <ac...@gmail.com>.
Hi Alex,
Is lost-token-range detection impl finished? Since this feature is more
appealing I want to test it.
Thank you for your help
On Nov 16, 2017 10:35 AM, "Alexander Dejanovski" <al...@thelastpickle.com>
wrote:
Hi,
The policy is used in production at least in my former company.
I can help if you have issues using it.
Cheers,
Le jeu. 16 nov. 2017 à 08:32, CPC <ac...@gmail.com> a écrit :
> Hi,
>
> We want to implement DC aware failover policy. For example if application
> could not reach some part of the ring or if we loose 50% of local DC then
> we want our application automatically to switch other DC. We found this
> project on GitHub https://github.com/adejanovski/cassandra-dcaware-
> failover but we don't know whether it is stable and used in production.
> Do you know about this project or do you know other projects that provide
> same kind of functionality.
>
> Thanks...
>
--
-----------------
Alexander Dejanovski
France
@alexanderdeja
Consultant
Apache Cassandra Consulting
http://www.thelastpickle.com
Re: DC aware failover
Posted by Alexander Dejanovski <al...@thelastpickle.com>.
Hi,
The policy is used in production at least in my former company.
I can help if you have issues using it.
Cheers,
Le jeu. 16 nov. 2017 à 08:32, CPC <ac...@gmail.com> a écrit :
> Hi,
>
> We want to implement DC aware failover policy. For example if application
> could not reach some part of the ring or if we loose 50% of local DC then
> we want our application automatically to switch other DC. We found this
> project on GitHub
> https://github.com/adejanovski/cassandra-dcaware-failover but we don't
> know whether it is stable and used in production. Do you know about this
> project or do you know other projects that provide same kind of
> functionality.
>
> Thanks...
>
--
-----------------
Alexander Dejanovski
France
@alexanderdeja
Consultant
Apache Cassandra Consulting
http://www.thelastpickle.com