| From: | "Andrey V(dot) Lepikhov" <a(dot)lepikhov(at)postgrespro(dot)ru> |
|---|---|
| To: | Etsuro Fujita <etsuro(dot)fujita(at)gmail(dot)com>, CAPmGK15eY_P5AEC6-HjZusx2euftT0KD94ywaeJ=f3NGTLJEFw(at)mail(dot)gmail(dot)com |
| Cc: | PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: The case when AsyncAppend exists also in the qual of Async ForeignScan |
| Date: | 2021-07-28 06:39:35 |
| Message-ID: | 748cf86b-6066-b6bc-1ad2-53b2306c0443@postgrespro.ru |
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| Lists: | pgsql-bugs |
On 7/27/21 3:50 PM, Etsuro Fujita wrote:
> On Tue, Jul 27, 2021 at 3:22 PM Andrey V. Lepikhov
> <a(dot)lepikhov(at)postgrespro(dot)ru> wrote:
> Here is an updated version of the patch, in which I added/tweaked
> comments a bit further. I'm planning to push this version if there
> are no objections from others.
I used this patch in TPC-H benchmark (that caused initial error) and it
finished without problems.
Queries and their explains are attached. You could look for situations
when async append was not used.
--
regards,
Andrey Lepikhov
Postgres Professional
| Attachment | Content-Type | Size |
|---|---|---|
| res.txt | text/plain | 91.6 KB |
| tpchq_rewritten.sql | application/sql | 14.5 KB |
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