Re: Perform streaming logical transactions by background workers and parallel apply - Mailing list pgsql-hackers

From Amit Kapila
Subject Re: Perform streaming logical transactions by background workers and parallel apply
Date
Msg-id CAA4eK1L2oV8+LGM0SF7Vh_7Uhkh9ERbz4cG3vtq8OqmF8vhKgA@mail.gmail.com
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In response to Re: Perform streaming logical transactions by background workers and parallel apply  (Peter Smith <smithpb2250@gmail.com>)
Responses Re: Perform streaming logical transactions by background workers and parallel apply  (Peter Smith <smithpb2250@gmail.com>)
List pgsql-hackers
On Tue, Dec 20, 2022 at 8:17 AM Peter Smith <smithpb2250@gmail.com> wrote:
>
> Summary
> -------
>
> In summary, everything I have tested so far appeared to be working
> properly. In other words, for overlapping streamed transactions of
> different kinds, and regardless of whether zero/some/all of those
> transactions are getting processed by a PA worker, the resulting
> replicated data looked consistently OK.
>

Thanks for doing the detailed testing of this patch. I think the one
area where we can focus more is the switch-to-serialization mode while
sending changes to the parallel worker.

>
> NOTE - all testing described in this post above was using v58-0001
> only. However, the point of implementing these as a .spec test was to
> be able to repeat these same regression tests on newer versions with
> minimal manual steps required. Later I plan to fetch/apply the most
> recent patch version and repeat these same tests.
>

That would be really helpful.

-- 
With Regards,
Amit Kapila.



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