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Posted to dev@hawq.apache.org by Ma Hongxu <in...@outlook.com> on 2017/04/25 10:44:21 UTC

Design of HAWQ RPS HA

Hi all

RPS HA Design doc(ver0.1) is here:
https://issues.apache.org/jira/secure/attachment/12864941/RPSHADesign_v0.1.pdf

We designed two HA strategy: the default strategy with local and standby RPS, and also provides a RPS cluster strategy for specific scenario.

It's a draft now, please feel free to comment on:
https://issues.apache.org/jira/browse/HAWQ-1436

Thanks!


--
Regards,
Hongxu.

Re: Design of HAWQ RPS HA

Posted by Vineet Goel <vv...@apache.org>.

Thank you for posting this design doc. There is a great design discussion
that has started on the JIRA as a result. We could create new JIRAs for
some of the suggestions and take an iterative approach to developing this.

-Vineet

On Tue, Apr 25, 2017 at 6:44 PM Ma Hongxu <in...@outlook.com> wrote:

> Hi all
>
> RPS HA Design doc(ver0.1) is here:
>
> https://issues.apache.org/jira/secure/attachment/12864941/RPSHADesign_v0.1.pdf
>
> We designed two HA strategy: the default strategy with local and standby
> RPS, and also provides a RPS cluster strategy for specific scenario.
>
> It's a draft now, please feel free to comment on:
> https://issues.apache.org/jira/browse/HAWQ-1436
>
> Thanks!
>
>
> --
> Regards,
> Hongxu.
>