Hi,
On Mon, 6 Nov 2023 at 13:47, 쿼리트릭스 wrote:
>
> The error was corrected and a new diff file was created.
> The diff file was created based on 16 RC1.
> We confirmed that 5 places where errors occurred when performing make check
> were changed to ok.
>
I went through Cfbot and still see that s
On Mon, Nov 6, 2023 at 7:01 AM Zhijie Hou (Fujitsu)
wrote:
>
> On Friday, November 3, 2023 7:32 PM Amit Kapila
> >
> > 5.
> > @@ -228,6 +230,28 @@ pg_logical_slot_get_changes_guts(FunctionCallInfo
> > fcinfo, bool confirm, bool bin
> > NameStr(MyReplicationSlot->data.plugin),
> > format_proce
On Mon, Nov 6, 2023 at 11:39 AM torikoshia wrote:
>
> Thanks all for the comments!
>
> On Fri, Nov 3, 2023 at 5:17 AM Matthias van de Meent
> wrote:
> > Knowing that your metrics have a shared starting point can be quite
> > valuable, as it allows you to do some math that would otherwise be
> > m
Hi,
On Sat, Nov 04, 2023 at 09:14:01PM -0400, Bruce Momjian wrote:
> + There is no way to change the default privileges for objects created by
> + any role. You have run ALTER DEFAULT PRIVILEGES for
> all
> + roles that can create objects whose default privileges should be modified.
That
On 01.11.23 12:12, Aleksander Alekseev wrote:
Hi,
Hmm. I think maybe we should fix the behavior of
GetDataDirectoryCreatePerm() to be more consistent between Windows and
non-Windows. This is usually the first function a program uses on the
proposed data directory, so it's also responsible for
On Sat, 2023-11-04 at 21:14 -0400, Bruce Momjian wrote:
> > It is not the role that is modified. Perhaps:
> >
> > [...]; if omitted, the current role is used.
>
> Sure, attached. Here is the issue I have though, we are really not
> changing default privileges for objects created in the futur
explain.out in 0001 needed some adjustments. Without those CIbot shows
failures. Fixed in the attached patchset. 0001 is just for diagnosis,
not for actual commit. 0002 which is the actual patch has no changes
wrt to the previous version.
On Tue, Oct 31, 2023 at 11:06 AM Ashutosh Bapat
wrote:
>
>
On Mon, Nov 6, 2023 at 1:05 PM Andrey M. Borodin wrote:
> > On 6 Nov 2023, at 09:09, Dilip Kumar wrote:
> >
> >
> >> Having hashtable to find SLRU page in the buffer IMV is too slow. Some
> >> comments on this approach can be found here [0].
> >> I'm OK with having HTAB for that if we are sure
Hi!
On Tue, Jul 4, 2023 at 10:21 AM Daniel Gustafsson wrote:
> This patch has been waiting on the author for about a year now, so I will
> close
> it as Returned with Feedback. Plesae feel free to resubmit to a future CF
> when
> there is renewed interest in working on this.
I'd like to reviv
On 2023-Nov-06, Dilip Kumar wrote:
> Yeah so we can see with a small bank size <=16 slots we are seeing
> that the fetching page with hash is 30% slower than the sequential
> search, but beyond 32 slots sequential search is become slower as you
> grow the number of slots whereas with hash it stays
Re: Andres Freund
> > > The reason for that is simply that the docs take too long to build.
> >
> > That why I'd prefer to be able to separate arch:all and arch:any
> > builds, yes.
>
> What's stopping you from doing that? I think the only arch:any content we
> have is the docs, and those you can
On Wed, 18 Oct 2023 18:25:01 +0200
Alvaro Herrera wrote:
> On 2023-Oct-18, Robert Haas wrote:
>
> > Without FFI::Platypus, we have to write Perl code that can speak the
> > wire protocol directly. Basically, we're writing our own PostgreSQL
> > driver for Perl, though we might need only a subset
Hi,
> extern void InvalidateSystemCaches(void);
> -extern void InvalidateSystemCachesExtended(bool debug_discard);
>
> Indeed, that looks a bit strange, but is there a strong need in
> removing it, as you are proposing? There is always a risk that this
> could be called by some out-of-core code.
On Sat, 4 Nov 2023 at 03:38, Andres Freund wrote:
>
> Hi,
>
> On 2023-11-02 22:09:40 +0100, Matthias van de Meent wrote:
> > I'm quite surprised at the significant number of changes being made
> > outside the core storage manager files. I thought that changing out
> > mdsmgr with an encrypted smgr
Hi,
> I'm reaching out to request your guidance in identifying beginner-friendly
> issues that I can start working on. I'm eager to become an active contributor
> to the PostgreSQL community and help improve the project. Whether it's bug
> fixes, documentation updates, or other tasks, I'm open
It looks like this patch set needs a bit of surgery to adapt to the LLVM
changes in 9dce22033d. The cfbot is reporting compiler warnings about
this, and also some crashes, which might also be caused by this.
I do like the updated APIs. (Maybe the repeated ".DebugPrint = NULL,
/* default
> On 4 Nov 2023, at 15:01, Vik Fearing wrote:
>
> On 11/3/23 21:28, Jim Jones wrote:
>> On 03.11.23 19:05, Vik Fearing wrote:
>>> I was thinking of something much shorter than that. Such as
>>>
>>> X038XMLText YES supported except for RETURNING
>> v6 attached includes this chang
On Mon, Nov 6, 2023 at 4:16 PM Corey Huinker wrote:
>>
>>
>> Yeah, that use makes sense as well, and if so then postgres_fdw would likely
>> need to be aware of the appropriate query for several versions back - they
>> change, not by much, but they do change. So now we'd have each query text in
> On 6 Nov 2023, at 14:31, Alvaro Herrera wrote:
>
> dynahash is notoriously slow, which is why we have simplehash.h since
> commit b30d3ea824c5. Maybe we could use that instead.
Dynahash has lock partitioning. Simplehash has not, AFAIK.
The thing is we do not really need a hash function - p
On 06.11.23 11:49, Daniel Gustafsson wrote:
> I took another look at this today, fixes the above mentioned typos and some
> tiny cosmetic things and pushed it.
>
> --
> Daniel Gustafsson
>
Awesome! Thanks Daniel and Vik for reviewing and pushing this patch :)
--
Jim
On Mon, Nov 6, 2023 at 4:44 PM Andrey M. Borodin wrote:
> > On 6 Nov 2023, at 14:31, Alvaro Herrera wrote:
> >
> > dynahash is notoriously slow, which is why we have simplehash.h since
> > commit b30d3ea824c5. Maybe we could use that instead.
>
> Dynahash has lock partitioning. Simplehash has no
Analogous to 388e80132c (which was for Perl) but for Python, I propose
adding #pragma GCC system_header to plpython.h. Without it, you get
tons of warnings about -Wdeclaration-after-statement, starting with
Python 3.12. (In the past, I have regularly sent feedback to Python to
fix their heade
On Mon, Nov 6, 2023 at 1:57 PM Amit Kapila wrote:
>
> On Mon, Nov 6, 2023 at 7:01 AM Zhijie Hou (Fujitsu)
> wrote:
> >
+static void
+WalSndGetStandbySlots(List **standby_slots, bool force)
+{
+ if (!MyReplicationSlot->data.failover)
+ return;
+
+ if (standby_slot_names_list == NIL && strcmp(stan
Hi,
On Tue, 31 Oct 2023 at 16:57, Nazir Bilal Yavuz wrote:
> On Thu, 26 Oct 2023 at 09:28, Michael Paquier wrote:
> >
> > And perhaps just putting that everything that calls
> > pgstat_count_io_op_time() under track_io_timing is just natural?
> > What's the performance regression you would expec
Hi!
On Wed, Jul 5, 2023 at 4:46 PM Aleksander Alekseev
wrote:
> PFE the corrected patchset v58.
I'd like to revive this thread.
This patchset is extracted from a larger patchset implementing 64-bit
xids. It converts page numbers in SLRUs into 64 bits. The most SLRUs save
the same file naming
On Sun, 15 Oct 2023 at 22:56, Peter Geoghegan wrote:
>
> On Mon, Sep 18, 2023 at 4:58 PM Peter Geoghegan wrote:
> > Attached is v3, which is a straightforward rebase of v2. v3 is needed
> > to get the patch to apply cleanly against HEAD - so no real changes
> > here.
>
> Attached is v4. Just to k
Create a table and a deferrable constraint trigger:
CREATE TABLE tab (i integer);
CREATE FUNCTION trig() RETURNS trigger
LANGUAGE plpgsql AS
$$BEGIN
RAISE NOTICE 'current_user = %', current_user;
RETURN NEW;
END;$$;
CREATE CONSTRAINT TRIGGER trig AFTER INSERT ON tab
DEFERRAB
On 2023-11-06 Mo 07:02, Peter Eisentraut wrote:
Analogous to 388e80132c (which was for Perl) but for Python, I propose
adding #pragma GCC system_header to plpython.h. Without it, you get
tons of warnings about -Wdeclaration-after-statement, starting with
Python 3.12. (In the past, I have re
On Mon, 6 Nov 2023 at 17:07, Alexander Korotkov wrote:
>
> Hi!
>
> On Wed, Jul 5, 2023 at 4:46 PM Aleksander Alekseev
> wrote:
> > PFE the corrected patchset v58.
>
> I'd like to revive this thread.
>
> This patchset is extracted from a larger patchset implementing 64-bit xids.
> It converts p
On 30.10.2023 17:06, Alexander Korotkov wrote:
On Mon, Oct 30, 2023 at 3:40 PM Robert Haas wrote:
On Thu, Oct 26, 2023 at 5:05 PM Peter Geoghegan wrote:
On Thu, Oct 26, 2023 at 12:59 PM Robert Haas wrote:
Alexander's example seems to show that it's not that simple. If I'm
reading his exampl
On Mon, Nov 6, 2023 at 3:42 PM Pavel Borisov wrote:
>
> On Mon, 6 Nov 2023 at 17:07, Alexander Korotkov wrote:
> > On Wed, Jul 5, 2023 at 4:46 PM Aleksander Alekseev
> > wrote:
> > > PFE the corrected patchset v58.
> >
> > I'd like to revive this thread.
> >
> > This patchset is extracted from
On Fri, Nov 3, 2023 at 5:02 PM Nisha Moond wrote:
>
> On Thu, Nov 2, 2023 at 11:52 AM Kyotaro Horiguchi
> wrote:
> >
> > At Tue, 31 Oct 2023 18:11:48 +0530, vignesh C wrote in
> > > Few others are also facing this problem with similar code like in:
> > > https://stackoverflow.com/questions/15882
On Mon, 6 Nov 2023 at 18:01, Alexander Korotkov wrote:
>
> On Mon, Nov 6, 2023 at 3:42 PM Pavel Borisov wrote:
> >
> > On Mon, 6 Nov 2023 at 17:07, Alexander Korotkov
> > wrote:
> > > On Wed, Jul 5, 2023 at 4:46 PM Aleksander Alekseev
> > > wrote:
> > > > PFE the corrected patchset v58.
> > >
Hi,
> > > If I remember right, the compiler will make equivalent code from
> > > inline functions and macros, and functions has an additional benefit:
> > > the compiler will report type mismatch if any. That was the only
> > > reason.
> >
> > Then it's OK to leave it as an inline function.
+1
>
Alexander,
> > PFE the corrected patchset v58.
>
> I'd like to revive this thread.
Many thanks for your comments and suggestions.
> I think it worth adding asserts here to verify there is no overflow making us
> mapping different segments into the same files.
Sorry, I didn't understand this on
Richard Guo writes:
> On Mon, Nov 6, 2023 at 2:51 PM David Rowley wrote:
>> There's some relevant discussion in
>> https://postgr.es/m/flat/20220602024243.GJ29853%40telsasoft.com
> It seems that the controversial '-Og' coupled with the old GCC version
> (4.8) makes it not worth fixing. So pleas
On 11/6/23 01:05, Michael Paquier wrote:
On Fri, Oct 27, 2023 at 10:10:42AM -0400, David Steele wrote:
We are still planning to address this issue in the back branches.
FWIW, redesigning the backend code in charge of doing base backups in
the back branches is out of scope. Based on a read of
Greetings,
Thanks for your feedback on this.
* Andres Freund (and...@anarazel.de) wrote:
> I still am quite quite unconvinced that using the LSN as a nonce is a good
> design decision.
This is a really important part of the overall path to moving this
forward, so I wanted to jump to it and have
Peter Eisentraut writes:
> Analogous to 388e80132c (which was for Perl) but for Python, I propose
> adding #pragma GCC system_header to plpython.h. Without it, you get
> tons of warnings about -Wdeclaration-after-statement, starting with
> Python 3.12. (In the past, I have regularly sent feed
Hi Torikoshia,
On Thu, 2 Nov 2023 at 04:24, torikoshia wrote:
>
>
> > +extern void preserve_file(char *filepath);
>
> Is this necessary?
> This function was defined in older version patch, but no longer seems to
> exist.
>
> +# We use "perl -e 'exit(1)'" as a alternative to "false", because the
Hello Richard,
06.11.2023 06:05, Richard Guo wrote:
Fixed this issue in v4.
Please look at a warning and an assertion failure triggered by the
following script:
set parallel_setup_cost = 0;
set parallel_tuple_cost = 0;
set min_parallel_table_scan_size = '1kB';
create table t1 (i int) partit
On 02.11.23 23:34, Andres Freund wrote:
On 2023-11-01 16:39:24 -0400, Peter Eisentraut wrote:
OTOH, it seems somewhat unlikely that maintainer-clean is utilized much in
extensions. I see it in things like postgis, but that has it's own configure
etc, even though it also invokes pgxs.
I thought
On Mon, Nov 6, 2023 at 09:32:27AM +0100, Michael Banck wrote:
> Hi,
>
> On Sat, Nov 04, 2023 at 09:14:01PM -0400, Bruce Momjian wrote:
> > + There is no way to change the default privileges for objects created by
> > + any role. You have run ALTER DEFAULT PRIVILEGES for
> > all
> > + role
On 2023-11-06 Mo 09:57, Tom Lane wrote:
Peter Eisentraut writes:
Analogous to 388e80132c (which was for Perl) but for Python, I propose
adding #pragma GCC system_header to plpython.h. Without it, you get
tons of warnings about -Wdeclaration-after-statement, starting with
Python 3.12. (In th
On Mon, Nov 6, 2023 at 09:44:14AM +0100, Laurenz Albe wrote:
> On Sat, 2023-11-04 at 21:14 -0400, Bruce Momjian wrote:
> > > It is not the role that is modified. Perhaps:
> > >
> > > [...]; if omitted, the current role is used.
> >
> > Sure, attached. Here is the issue I have though, we are
On Thu, Nov 2, 2023 at 07:32:28PM -0700, Andres Freund wrote:
> On 2023-10-31 16:23:17 -0500, David Christensen wrote:
> > +Implementation
> > +--
> > +
> > +To enable cluster file encryption, the initdb option
> > +--cluster-key-command must be used, which specifies a command to
> > +
Andrew Dunstan writes:
> On 2023-11-06 Mo 09:57, Tom Lane wrote:
>> +1 for the concept --- I was just noticing yesterday that my buildfarm
>> warning scraping script is turning up some of these. However, we ought
>> to try to minimize the amount of our own code that is subject to the
>> pragma.
On Mon, Nov 6, 2023 at 09:56:37AM -0500, Stephen Frost wrote:
> The gist is, without a suggestion of things to try, we're left
> to our own devices to try and figure out things which might be
> successful, only to have those turned down too when we come back with
> them, see [1] for what feels lik
Hi, thanks for the detailed feedback here.
I do think it's worth addressing the question Stephen raised as far as what
we use for the IV[1]; whether LSN or something else entirely, and if so
what. The choice of LSN here is fairly fundamental to the existing
implementation, so if we decide to do s
On Fri, Nov 3, 2023 at 9:53 PM Andres Freund wrote:
> On 2023-11-02 19:32:28 -0700, Andres Freund wrote:
> > > From 327e86d52be1df8de9c3a324cb06b85ba5db9604 Mon Sep 17 00:00:00 2001
> > > From: David Christensen
> > > Date: Fri, 29 Sep 2023 15:16:00 -0400
> > > Subject: [PATCH v3 5/5] Add encryp
On Fri, 3 Nov 2023, Tom Lane wrote:
> Mark Hills writes:
> > On Fri, 3 Nov 2023, Tom Lane wrote:
> >> However, then it's not clear why it would've worked
> >> in 15.4 which does the same thing. I wonder whether you are
> >> using this function in a column default for the troublesome
> >> table.
On 04.11.23 01:51, Andres Freund wrote:
I'd just use a single test() invocation here, and add an argument to testwrap
indicating that it should print out the skipped message. That way we a) don't
need two test() invocations, b) could still see the test name etc in the test
invocation.
Is testwr
On Mon, 2023-11-06 at 14:23 +0100, Laurenz Albe wrote:
> CREATE FUNCTION trig() RETURNS trigger
> LANGUAGE plpgsql AS
> $$BEGIN
> RAISE NOTICE 'current_user = %', current_user;
> RETURN NEW;
> END;$$;
>
> CREATE CONSTRAINT TRIGGER trig AFTER INSERT ON tab
> DEFERRABLE INITIALLY
Mark Hills writes:
> On Fri, 3 Nov 2023, Tom Lane wrote:
>> Right, so the 910eb61b2 fix explains it. I guess I'd better
>> expand the release note entry, because we'd not foreseen this
>> particular failure mode.
> Indeed, and curiosity got the better of me so I constructed a minimal test
> cas
Seems cfbot was not entirely happy about the patch, for two reasons:
1) enable_insert_prefetching definition was inconsistent (different
boot/default values, missing in .conf and so on)
2) stupid bug in execReplication, inserting index entries twice
The attached v3 should fix all of that, I beli
On Thu Nov 2, 2023 at 4:03 AM CDT, Shlok Kyal wrote:
Hi,
> That sounds like a much better solution. Attached you will find a v4
> that implements your suggestion. Please let me know if there is
> something that I missed. I can confirm that the patch works.
>
> $ ./build/src/bin/psql/psql
On Mon, 6 Nov 2023 at 11:58, Laurenz Albe wrote:
> Become a superuser again and commit:
> >
> > RESET ROLE;
> >
> > COMMIT;
> > NOTICE: current_user = postgres
> >
> >
> > So a deferred constraint trigger does not run with the same security
> context
> > as an immediate trigger. This is some
On 11/6/23 14:23, Laurenz Albe wrote:
> ...
>
> This behavior looks buggy to me. What do you think?
> I cannot imagine that it is a security problem, though.
>
How could code getting executed under the wrong role not be a security
issue? Also, does this affect just the role, or are there some o
Greetings,
* Andres Freund (and...@anarazel.de) wrote:
> On 2023-10-31 17:11:26 +, John Morris wrote:
> > Postgres memory reservations come from multiple sources.
> >
> > * Malloc calls made by the Postgres memory allocators.
> > * Static shared memory created by the postmaster at ser
On 2023-Oct-18, Thomas Munro wrote:
> jit: Support opaque pointers in LLVM 16.
>
> Remove use of LLVMGetElementType() and provide the type of all pointers
> to LLVMBuildXXX() functions when emitting IR, as required by modern LLVM
> versions[1].
>
> * For LLVM <= 14, we'll still use the old LLVM
On Tue, 11 Jul 2023 at 01:51, David Rowley wrote:
>
> On Tue, 27 Jun 2023 at 21:19, David Rowley wrote:
> > I've attached the bump allocator patch and also the script I used to
> > gather the performance results in the first 2 tabs in the attached
> > spreadsheet.
>
> I've attached a v2 patch whi
On Fri, Nov 03, 2023 at 10:46:57AM +, Xiang Gao wrote:
> On Date: Thu, 2 Nov 2023 09:35:50AM -0500, Nathan Bossart wrote:
>> The idea is that we don't want to start forcing runtime checks on builds
>> where we aren't already doing runtime checks. IOW if the compiler can use
>> the ARMv8 CRC in
Hi,
On Wed, 25 Oct 2023 at 07:13, Michael Paquier wrote:
>
> Hi all,
>
> I don't remember how many times in the last few years when I've had to
> hack the backend to produce a test case that involves a weird race
> condition across multiple processes running in the backend, to be able
> to prove
On Mon, 2023-11-06 at 18:29 +0100, Tomas Vondra wrote:
> On 11/6/23 14:23, Laurenz Albe wrote:
> > This behavior looks buggy to me. What do you think?
> > I cannot imagine that it is a security problem, though.
>
> How could code getting executed under the wrong role not be a security
> issue? Al
On Thu, 2 Nov 2023 at 14:22, Jeff Davis wrote:
> On Tue, 2023-10-31 at 13:16 -0400, Isaac Morland wrote:
>
> > Perhaps the search_path for running a maintenance command should be
> > the search_path set for the table owner (ALTER ROLE … SET search_path
> > …)?
>
> That's an interesting idea; I ha
On Wed, Nov 01, 2023 at 10:40:06PM -0500, Nathan Bossart wrote:
> Since this isn't a tremendously performance-sensitive area, IMHO we should
> code defensively to eliminate any doubts about correctness and to make it
> easier to reason about.
Concretely, like this.
--
Nathan Bossart
Amazon Web S
On Mon, 2023-11-06 at 10:55 -0500, Bruce Momjian wrote:
> Okay, I think I have good wording for this. I didn't like the wording
> of other roles, so I restructured that in the attached patch too.
>
> !Default privileges apply only to the active role; the default
> !privileges of mem
Isaac Morland writes:
> I still think the right default is that CREATE FUNCTION stores the
> search_path in effect when it runs with the function, and that is the
> search_path used to run the function (and don't "BEGIN ATOMIC" functions
> partially work this way already?).
I don't see how that w
On Mon, Nov 6, 2023 at 4:38 PM Aleksander Alekseev
wrote:
> > > PFE the corrected patchset v58.
> >
> > I'd like to revive this thread.
>
> Many thanks for your comments and suggestions.
>
> > I think it worth adding asserts here to verify there is no overflow
making us mapping different segments
On Sat, 21 Oct 2023 at 00:40, Peter Geoghegan wrote:
>
> On Sun, Oct 15, 2023 at 1:50 PM Peter Geoghegan wrote:
> > Attached is v4, which applies cleanly on top of HEAD. This was needed
> > due to Alexandar Korotkov's commit e0b1ee17, "Skip checking of scan
> > keys required for directional scan
On 11/6/23 02:35, Michael Paquier wrote:
On Sun, Nov 05, 2023 at 01:45:39PM -0400, David Steele wrote:
Rebased on 151ffcf6.
I like this patch a lot. Even if the backup_label file is removed, we
still have all the debug information from the backup history file,
thanks to its LABEL, BACKUP METH
Hi,
On 2023-11-06 17:46:23 +0100, Peter Eisentraut wrote:
> On 04.11.23 01:51, Andres Freund wrote:
> > I'd just use a single test() invocation here, and add an argument to
> > testwrap
> > indicating that it should print out the skipped message. That way we a)
> > don't
> > need two test() invo
Hi,
Attached is the release announcement draft for the 2023-11-09 release
(16.1 et al.).
Please review for accuracy and notable omissions. Please have all
feedback in by 2023-11-09 08:00 UTC at the latest (albeit the sooner the
better).
Thanks,
Jonathan
The PostgreSQL Global Development G
On Thu, 2 Nov 2023 at 22:42, Amit Kapila wrote:
> The other two look good to me.
Thanks for looking.
I spent some time trying to see if the performance changes much with
either of these cases. For the XLogWalRcvProcessMsg() I was unable to
measure any difference even when replaying inserts into
On Mon, 6 Nov 2023 at 15:54, Tom Lane wrote:
> Isaac Morland writes:
> > I still think the right default is that CREATE FUNCTION stores the
> > search_path in effect when it runs with the function, and that is the
> > search_path used to run the function (and don't "BEGIN ATOMIC" functions
> > p
On Mon, Nov 6, 2023 at 1:28 PM Matthias van de Meent
wrote:
> I'm planning on reviewing this patch tomorrow, but in an initial scan
> through the patch I noticed there's little information about how the
> array keys state machine works in this new design. Do you have a more
> toplevel description
Hi,
On 11/6/23 17:04, Jonathan S. Katz wrote:
Attached is the release announcement draft for the 2023-11-09 release
(16.1 et al.).
Please review for accuracy and notable omissions. Please have all
feedback in by 2023-11-09 08:00 UTC at the latest (albeit the sooner
the better).
s/PostgreS
I incorporated your suggestions and added a few more. The changes are mainly
related to catching potential errors if some basic assumptions aren’t met.
There are basically 3 assumptions. Stating them as conditions we want to avoid.
* We should not get an unlogged LSN before reading the contr
On Tue, Nov 7, 2023 at 3:56 AM David Rowley wrote:
>
> On Thu, 2 Nov 2023 at 22:42, Amit Kapila wrote:
> > The other two look good to me.
>
> Thanks for looking.
>
> I spent some time trying to see if the performance changes much with
> either of these cases. For the XLogWalRcvProcessMsg() I was
On Fri, Nov 03, 2023 at 12:16:05PM +0100, Matthias van de Meent wrote:
> On Thu, 2 Nov 2023 at 15:22, Amonson, Paul D wrote:
>> This proposal showcases the speed-up provided to popcount feature when
>> using AVX512 registers. The intent is to share the preliminary results
>> with the community and
On Sun, Nov 5, 2023 at 5:33 AM Michael Paquier wrote:
>
> On Fri, Nov 03, 2023 at 01:33:26PM +1100, Peter Smith wrote:
> > On Fri, Nov 3, 2023 at 1:11 PM Amit Kapila wrote:
> >> Now, that Michael also committed another similar change in commit
> >> 7021d3b176, it is better to be consistent in bot
On Tue, Nov 07, 2023 at 07:59:46AM +0530, Amit Kapila wrote:
> Do you mean to say that if 'IsBinaryUpgrade' is true then let's not
> allow to launch launcher or apply worker? If so, I guess this won't be
> any better than prohibiting at an early stage or explicitly overriding
> those with internal
(Unfortunately, I'm posting this too late for the November commitfest, but
I'm hoping this will be the first in a series of proposed improvements
involving SIMD instructions for v17.)
Presently, we ask compilers to autovectorize checksum.c and numeric.c. The
page checksum code actually lives in c
On Mon, Nov 06, 2023 at 05:04:25PM -0500, Jonathan S. Katz wrote:
> The PostgreSQL Global Development Group has released an update to all
> supported
> versions of PostgreSQL, including 16.1, 15.5, 14.10, 13.13, 12.17, and 11.22
> This release fixes over 55 bugs reported over the last several mont
Nathan Bossart writes:
> Like I said, I don't have any proposals yet, but assuming we do want to
> support newer intrinsics, either open-coded or via auto-vectorization, I
> suspect we'll need to gather consensus for a new policy/strategy.
Yeah. The function-pointer solution kind of sucks, becau
On Mon, Nov 06, 2023 at 01:17:12PM +0300, Aleksander Alekseev wrote:
> Fair enough, here is the corrected patch.
Okay for me, so applied. Thanks!
--
Michael
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On Mon, Nov 06, 2023 at 09:52:58PM -0500, Tom Lane wrote:
> Nathan Bossart writes:
> > Like I said, I don't have any proposals yet, but assuming we do want to
> > support newer intrinsics, either open-coded or via auto-vectorization, I
> > suspect we'll need to gather consensus for a new policy/st
On Mon, Nov 06, 2023 at 03:35:01PM +0300, Nazir Bilal Yavuz wrote:
> Results are:
>
> ╔═╦═══╦╗
> ║ ║ track_wal_io_timing ║║
> ╠═╬═══╦═══╬╣
> ║ clock ║ on ║ off ║ cha
On Tue, Nov 07, 2023 at 12:57:32AM +, John Morris wrote:
> I incorporated your suggestions and added a few more. The changes are
> mainly related to catching potential errors if some basic assumptions
> aren’t met.
Hm. Could we move that to a separate patch? We've lived without these
extra c
jian he writes:
> On Fri, Oct 20, 2023 at 4:33 PM wrote:
>>
>>
>> > i did some simple tests using text data type.
>> >
>> > it works with the primary key, not with unique indexes.
>> > it does not work when the column is unique, not null.
>> >
>> > The following is my test.
>>
>> Can you simpl
On Mon, Nov 06, 2023 at 07:15:01PM -0800, Noah Misch wrote:
> On Mon, Nov 06, 2023 at 09:52:58PM -0500, Tom Lane wrote:
>> Nathan Bossart writes:
>> > Like I said, I don't have any proposals yet, but assuming we do want to
>> > support newer intrinsics, either open-coded or via auto-vectorization,
Dear hackers,
PSA the patch to solve the issue [1].
Kindly Peter E. and Andrew raised an issue that delete_old_cluster.sh is
generated in the source directory, even when the VPATH/meson build.
This can avoid by changing the directory explicitly.
[1]:
https://www.postgresql.org/message-id/flat/7
On Tue, Nov 7, 2023 at 3:14 PM Hayato Kuroda (Fujitsu)
wrote:
>
> Dear hackers,
>
> PSA the patch to solve the issue [1].
>
> Kindly Peter E. and Andrew raised an issue that delete_old_cluster.sh is
> generated in the source directory, even when the VPATH/meson build.
> This can avoid by changing
On Tuesday, November 7, 2023 12:14 PM Kuroda, Hayato/黒田 隼人
wrote:
>
> Dear hackers,
>
> PSA the patch to solve the issue [1].
>
> Kindly Peter E. and Andrew raised an issue that delete_old_cluster.sh is
> generated in the source directory, even when the VPATH/meson build.
> This can avoid by c
At Mon, 6 Nov 2023 19:42:21 +0530, Nisha Moond wrote
in
> > Appending '2>&1 test:
> > The command still results in NULL and ends up failing as no data is
> > returned. Which means even no error message is returned. The error log
Thanks for confirmation. So, at least the child process was launce
On Mon, Nov 06, 2023 at 09:59:26PM -0600, Nathan Bossart wrote:
> On Mon, Nov 06, 2023 at 07:15:01PM -0800, Noah Misch wrote:
> > On Mon, Nov 06, 2023 at 09:52:58PM -0500, Tom Lane wrote:
> >> Nathan Bossart writes:
> >> > Like I said, I don't have any proposals yet, but assuming we do want to
> >
Another update, this time with an abbreviated Doxyfile. Rather than including
the full Doxyfile, this updated version only includes modified settings. It is
more compact and more likely to survive across future doxygen versions.
* John Morris
doxygen_v2.patch
Description: doxygen_v2.patch
hi. based on v17. I found several doc related issues. previously I
didn't look closely
+
+ In a temporal foreign key, the delete/update will use
+ FOR PORTION OF semantics to constrain the
+ effect to the bounds being deleted/updated in the referenced row.
+
On Mon, Nov 06, 2023 at 04:21:40PM +0100, Peter Eisentraut wrote:
> done
Nice to see 721856ff24b3 in, thanks!
--
Michael
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On Mon, Nov 6, 2023 at 11:00 PM Alexander Lakhin
wrote:
> Please look at a warning and an assertion failure triggered by the
> following script:
> set parallel_setup_cost = 0;
> set parallel_tuple_cost = 0;
> set min_parallel_table_scan_size = '1kB';
>
> create table t1 (i int) partition by range
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