Re: Asynchronous MergeAppend

From: Alexander Pyhalov <a(dot)pyhalov(at)postgrespro(dot)ru>
To: Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Cc: Matheus Alcantara <matheusssilv97(at)gmail(dot)com>
Subject: Re: Asynchronous MergeAppend
Date: 2026-03-18 06:17:15
Message-ID: e13717179328abed3e189f4ca1e63087@postgrespro.ru
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Alexander Pyhalov писал(а) 2026-03-02 09:44:
> Alexander Pyhalov писал(а) 2026-02-12 10:08:
>> Alexander Pyhalov писал(а) 2025-12-30 22:04:
>>> Matheus Alcantara писал(а) 2025-12-30 18:04:
>>>> On Tue Dec 30, 2025 at 10:15 AM -03, Alexander Pyhalov wrote:
>>>>> Looks good. What do you think about
>>>>> classify_matching_subplans_common()?
>>>>> Should it stay where it is or should we hide it to
>>>>> src/include/executor/execAppend.h ?
>>>>>
>>>> Yeah, sounds better to me to move classify_matching_subplans_common
>>>> to
>>>> execAppend.h since it very specific for the MergeAppend and Append
>>>> execution. I've declared the function as static inline on
>>>> execAppend.h
>>>> but I'm not sure if it's the best approach.
>>>>
>>>> I've also wrote a proper commit message for this new version.
>>>
>>> Looks good to me.
>>
>> Hi.
>> Rebased patches over fresh master.
>
> Hi.
> Rebased patches over fresh master.

Hi.
Rebased patches over fresh master.

--
Best regards,
Alexander Pyhalov,
Postgres Professional

Attachment Content-Type Size
v15-0001-mark_async_capable-subpath-should-match-subplan.patch text/x-diff 2.4 KB
v15-0002-MergeAppend-should-support-Async-Foreign-Scan-subpla.patch text/x-diff 50.3 KB
v15-0003-Common-infrastructure-to-MergeAppend-and-Append-node.patch text/x-diff 90.6 KB

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