On Sat, Jun 10, 2023, at 22:26, Tomas Vondra wrote:
> On 6/10/23 17:46, Andrew Dunstan wrote:
>>
>> Maybe you can post a full patch as well as incremental?
>>
>
> I wonder if we should keep discussing this extension here, considering
> it's going to be out of core (at least for now). Not sure how
Hi,
While testing some stuff, I noticed heapam_estimate_rel_size (or rather
table_block_relation_estimate_size it calls) ignores fillfactor, so that
for a table without statistics it ends up with reltuple estimate much
higher than reality. For example, with fillfactor=10 the estimate is
about 10x
On 2023-06-11 Su 06:26, Joel Jacobson wrote:
On Sat, Jun 10, 2023, at 22:26, Tomas Vondra wrote:
On 6/10/23 17:46, Andrew Dunstan wrote:
Maybe you can post a full patch as well as incremental?
I wonder if we should keep discussing this extension here, considering
it's going to be out of core
On 6/11/23 12:26, Joel Jacobson wrote:
> On Sat, Jun 10, 2023, at 22:26, Tomas Vondra wrote:
>> On 6/10/23 17:46, Andrew Dunstan wrote:
>>>
>>> Maybe you can post a full patch as well as incremental?
>>>
>>
>> I wonder if we should keep discussing this extension here, considering
>> it's going t
On Sun, Jun 11, 2023, at 16:58, Andrew Dunstan wrote:
>>On 2023-06-11 Su 06:26, Joel Jacobson wrote:
>>Perhaps "set" would have been a better name, since the use of hash functions
>>from an end-user perspective is >>implementation details, but we cannot use
>>that word since it's a reserved keywo
On Sun, Jun 11, 2023, at 17:03, Tomas Vondra wrote:
> On 6/11/23 12:26, Joel Jacobson wrote:
>> I think there are some good arguments that speaks in favour of including it
>> in core:
...
>
> I agree with all of that, but ...
>
> It's just past feature freeze, so the earliest release this could ap
On Mon, Apr 17, 2023 at 8:00 AM Thomas Munro wrote:
> On Sun, Dec 18, 2022 at 10:27 AM Thomas Munro wrote:
> > With my garbage collector hat on, that made me wonder if there was
> > some more potential cleanup here: could we require locale_t yet? The
> > last straggler systems on our target OS l
On Tue, Jun 06, 2023 at 09:48:24PM -0400, Tom Lane wrote:
> configure with --enable-tap-tests, then do "make check-world".
>
> Also, adding certain additional feature arguments such as
> --with-python enables more test cases. We aren't going to be
> super excited about a patch that doesn't handle
On Tue, Jun 06, 2023 at 10:16:09AM -0400, Evan Jones wrote:
> I did a quick look at the places found with "git grep isspace" yesterday. I
> agree with the comment from commit 9ae2661: "I've left alone isspace()
> calls in places that aren't really expecting any non-ASCII input
> characters, such as
On Wed, Jun 07, 2023 at 11:35:34PM +0200, Peter Eisentraut wrote:
> I kind of like the style where there is only one return at the end, because
> it makes it easier to inject debugging code that inspects the return value.
I kind of disagree here, the previous style is a bit ugly-ish, with
the code
On Wed, Jun 07, 2023 at 03:04:16PM -0700, Noah Misch wrote:
> On Wed, Jun 07, 2023 at 11:34:09PM +0200, Peter Eisentraut wrote:
>> Apparently, nobody has used it between Sat Jul 9 08:52:19 2022 and now?
One week close enough. I have run checks on VS 2015 back when working
on 6203583, but I don't
On Thur, Jun 8, 2023 20:02 PM shveta malik wrote:
> Thank You Vignesh for handling (a), Ajin for handling (b), Shi-san and
> Hou-san for contributing in (c).
>
> The new changes are in patch 0001, 0002, 0005 and 0008.
Thanks for updating the patch set.
Here are some comments:
===
For 0002 patch
Hi Sawada-san,
> In my Mac environment where non-Exuberant ctags and emacs 28.2 are
> installed, the generated etags file cannot be loaded by emacs due to
> file format error. The generated TAGS file is:
>
> % head -10 TAGS
>
> ) /
> sizeof(BlockNumber)sizeof(
On Tue, Jun 6, 2023 at 4:36 AM Richard Guo wrote:
>
>
> On Mon, Jan 23, 2023 at 10:00 PM James Coleman wrote:
>>
>> Which this patch we do in fact now see (as expected) rels with
>> non-empty lateral_relids showing up in generate_[useful_]gather_paths.
>> And the partial paths can now have non-em
On Sat, Jun 10, 2023 at 12:08 AM Tom Lane wrote:
> Richard Guo writes:
> > We can identify in which form of identity 3 the plan is built up by
> > checking the relids of the B/C join's outer rel. If it's in the first
> > form, the outer rel's relids must contain the A/B join. Otherwise it
> >
On Wed, Jun 07, 2023 at 05:16:12PM -0400, Melanie Plageman wrote:
> On Fri, May 19, 2023 at 8:05 PM Tom Lane wrote:
>> Considering that this is a parallel plan, I don't think there's any
>> mystery about why an ORDER-BY-less query might have unstable output
>> order; the only mystery is why more o
Michael Paquier writes:
> This has fallen through the cracks and conchuela has failed again
> today, so I went ahead and applied the fix on HEAD. Thanks!
Thanks! I'd intended to push that but it didn't get to the
top of the to-do queue yet. (I'm still kind of wondering why
only conchuela has f
On Sat, Jun 10, 2023 at 11:32 PM Hannu Krosing wrote:
>
> On Mon, Jun 5, 2023 at 4:52 PM Heikki Linnakangas wrote:
> >
> > If there are no major objections, I'm going to update the developer FAQ,
> > removing the excuses there for why we don't use threads [1].
>
> I think it is not wise to start
On Fri, 9 Jun 2023 at 20:57, Richard Guo wrote:
>
> On Fri, Jun 9, 2023 at 8:13 AM David Rowley wrote:
>> It might be possible to make adjustments in nodeWindowAgg.c to have
>> the equality checks come out as true when there is no ORDER BY.
>> update_frameheadpos() is one location that would need
On 2023-06-06 03:26, James Coleman wrote:
On Mon, Jun 5, 2023 at 4:30 AM torikoshia
wrote:
On 2023-06-03 02:51, James Coleman wrote:
> Hello,
>
> Thanks for working on this patch!
Sure thing! I'm *very interested* in seeing this available, and I
think it paves the way for some additional fea
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