Re: Defer selection of asynchronous subplans until the executor initialization stage

On 4/3/22 15:29, Etsuro Fujita wrote:
> On Sun, Mar 13, 2022 at 6:39 PM Etsuro Fujita <etsuro.fujita@gmail.com> wrote:
>> On Wed, Sep 15, 2021 at 3:40 PM Alexander Pyhalov
>> <a.pyhalov@postgrespro.ru> wrote:
>>> The patch looks good to me and seems to work as expected.
>>
>> I’m planning to commit the patch.
> 
> I polished the patch a bit:
> 
> * Reordered a bit of code in create_append_plan() in logical order (no
> functional changes).
> * Added more comments.
> * Added/Tweaked regression test cases.
> 
> Also, I added the commit message.  Attached is a new version of the
> patch.  Barring objections, I’ll commit this.

Sorry for late answer - just vacation.
I looked through this patch - looks much more stable.
But, as far as I remember, on previous version some problems were found 
out on the TPC-H test. I want to play a bit with the TPC-H and with 
parameterized plans.

-- 
regards,
Andrey Lepikhov
Postgres Professional