| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Peter Smith <smithpb2250(at)gmail(dot)com> |
| Cc: | "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, "wangw(dot)fnst(at)fujitsu(dot)com" <wangw(dot)fnst(at)fujitsu(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, "shiy(dot)fnst(at)fujitsu(dot)com" <shiy(dot)fnst(at)fujitsu(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Perform streaming logical transactions by background workers and parallel apply |
| Date: | 2022-12-20 03:19:48 |
| Message-ID: | CAA4eK1L2oV8+LGM0SF7Vh_7Uhkh9ERbz4cG3vtq8OqmF8vhKgA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Dec 20, 2022 at 8:17 AM Peter Smith <smithpb2250(at)gmail(dot)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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