Hello,
On Thu, Jul 27, 2023 at 6:36 PM Shinoda, Noriyoshi (HPE Services Japan
- FSIP) wrote:
> Hi,
> Thank you for developing such a great feature. The attached patch formats the
> documentation like any other function definition:
> - Added right parenthesis to json function calls.
> - Added to
On Tue, Jul 11, 2023 at 4:30 PM Tom Lane wrote:
>
> Jeevan Chalke writes:
> > Attached patch.
>
> I would be astonished if this fixes anything. The code still doesn't
> know which paths are referenced by which other ones, and so the place
> where we free a previously-added path can't know what t
> Agree, something goes wrong when using Autotools (but not Meson) on
> both Linux and MacOS. I didn't investigate the issue though.
I was only using meson and forgot to keep Automake files up to date when
I've split pg_tracing.c in multiple files (span.c, explain.c...).
On Fri, Jul 28, 2023 at 8:
Hi,
I've fixed the Autotools build, please check patch below (v2).
On Thu, Jul 27, 2023 at 6:39 PM Aleksander Alekseev <
aleksan...@timescale.com> wrote:
> Hi,
>
> > Also FYI, there are build warnings because functions
> > const char * get_span_name(const Span * span, const char *qbuffer)
> > an
On Fri, Jul 28, 2023 at 8:54 AM Michael Paquier wrote:
>
> Hi all,
>
> While digging into the LWLock code, I have noticed that
> GetNamedLWLockTranche() assumes that its caller should hold the LWLock
> AddinShmemInitLock to prevent any kind of race conditions when
> initializing shmem areas, but w
On Fri, Jul 28, 2023 at 10:15 AM Michael Paquier wrote:
>
> Having each bgworker on its own schema would be enough to prevent
> conflicts, but I'd like to add a second thing: a check on
> pg_stat_activity.wait_event after starting the workers. I have added
> something like that in the patch I hav
On Thu, Jul 27, 2023 at 07:23:32PM -0700, Andres Freund wrote:
> As written, dynamic and static workers race each other. It doesn't make a lot
> of sense to me to use the same ids for either?
>
> The attached patch reproduces the problem on master.
>
> Note that without the sleep(3) in the test t
Hello,
28.07.2023 05:17, Noah Misch wrote:
On Tue, Jun 20, 2023 at 07:49:52AM -0400, Russell Foster wrote:
/*
* We don't use Unix-domain sockets on Windows by default, even if the
* build supports them. (See comment at remove_temp() for a reason.)
* Override at your own risk.
*/
Is there some
Hi all,
While digging into the LWLock code, I have noticed that
GetNamedLWLockTranche() assumes that its caller should hold the LWLock
AddinShmemInitLock to prevent any kind of race conditions when
initializing shmem areas, but we don't make sure that's the case.
The sole caller of GetNamedLWLock
Hi,
The new test fails with my AIO branch occasionally. But I'm fairly certain
that's just due to timing differences.
Excerpt from the log:
2023-07-27 21:43:00.385 UTC [42339] LOG: worker_spi worker 3 initialized with
schema3.counted
2023-07-27 21:43:00.399 UTC [42344] 001_worker_spi.pl LOG:
On Tue, Jun 20, 2023 at 07:49:52AM -0400, Russell Foster wrote:
> /*
> * We don't use Unix-domain sockets on Windows by default, even if the
> * build supports them. (See comment at remove_temp() for a reason.)
> * Override at your own risk.
> */
>
> Is there some sort of race condition in the SS
On Thu, Jul 27, 2023 at 06:29:22PM +0900, Masahiro Ikeda wrote:
> I suspect that I forgot to specify "volatile" to the variable
> for the spinlock.
+ if (!IsUnderPostmaster)
+ {
+ /* Allocate space in shared memory. */
+ waitEventExtensionCounter = (WaitEventExtensionCounter *)
+
On Thu, Jul 27, 2023 at 11:30 PM Melih Mutlu wrote:
>
> Hi Peter,
>
> Peter Smith , 26 Tem 2023 Çar, 07:40 tarihinde şunu
> yazdı:
>>
>> Here are some comments for patch v22-0001.
>>
>> ==
>> 1. General -- naming conventions
>>
>> There is quite a lot of inconsistency with variable/parameter
I've been looking into some options for reducing the amount of downtime
required for pg_upgrade, and $SUBJECT seemed like something that would be
worthwhile independent of that effort. The attached work-in-progress patch
adds the elapsed time spent in each step, which looks like this:
Performin
On Thu, Jul 27, 2023 at 12:11:38PM -0400, Tom Lane wrote:
> Done that way. Thanks for looking at it!
Thanks for applying!
--
Michael
signature.asc
Description: PGP signature
Michael Paquier writes:
> Seeing what this code does, the odds of needing an err_msg seem rather
> low to me, so I would just remove it for now for the sake of clarity.
> It can always be added later if need be.
Done that way. Thanks for looking at it!
regards, tom lane
Hi,
> Also FYI, there are build warnings because functions
> const char * get_span_name(const Span * span, const char *qbuffer)
> and
> const char * get_operation_name(const Span * span, const char *qbuffer)
> do not have default inside switch and no return outside of switch.
You are right, there
Hi,
Also FYI, there are build warnings because functions
const char * get_span_name(const Span * span, const char *qbuffer)
and
const char * get_operation_name(const Span * span, const char *qbuffer)
do not have default inside switch and no return outside of switch.
--
Regards,
Nikita Malakhov
Po
Hi Wen,
On Wed, Jul 26, 2023 at 7:55 PM Wen Yi wrote:
... snip ...
> - Backtrace -
> corrupted double-linked list
>
>
> Fatal signal: Aborted
> - Backtrace -
> done
> server started
> 0x5557bf5908b0 ???
... snip ...
> -
> A fatal error internal to GDB has been
Hi All,
In try_partitionwise_join() we create SpecialJoinInfo structures for
child joins by translating SpecialJoinInfo structures applicable to
the parent join. These SpecialJoinInfos are not used outside
try_partitionwise_join() but we do not free memory allocated to those.
In try_partitionwise_
Hi All,
If add_path() and add_partial_path() do not find a new path to be
superior to any existing paths, they free the new path. They free an
existing path if it is found to be inferior to the new path. But not
all paths surviving in a RelOptInfo are used to create paths for
relations which use i
Hi All,
Following up on [1] ...
A restrictlist is a list of RestrictInfo nodes, each representing one
clause, applicable to a set of joins. When partitionwise join is used
as a strategy, the restrictlists for child join are obtained by
translating the restrictlists for the parent in
try_partitio
On Thu, Jul 27, 2023 at 7:59 AM Matthias van de Meent
wrote:
> > Basically, the patch that added that feature had to revise the index
> > AM API, in order to support a mode of operation where scans return
> > groupings rather than tuples. Whereas this patch requires none of
> > that. It makes affe
On Thu, 27 Jul 2023 at 06:14, Peter Geoghegan wrote:
>
> On Wed, Jul 26, 2023 at 12:07 PM Matthias van de Meent
> wrote:
> > We could cache the last accessed leaf page across amrescan operations
> > to reduce the number of index traversals needed when the join key of
> > the left side is highly (
Hi All,
When we implemented partitionwise join we disabled it by default (by
setting enable_partitionwise_join to false by default) since it
consumed a lot of memory and took a lot of time [1]. We also set
enable_partitionwise_aggregate to false by default since partitionwise
aggregates require pa
Hi Peter,
Peter Smith , 26 Tem 2023 Çar, 07:40 tarihinde şunu
yazdı:
> Here are some comments for patch v22-0001.
>
> ==
> 1. General -- naming conventions
>
> There is quite a lot of inconsistency with variable/parameter naming
> styles in this patch. I understand in most cases the names are
Hi,
On 6/7/23 23:37, Andres Freund wrote:
I think we're starting to hit quite a few limits related to the process model,
particularly on bigger machines. The overhead of cross-process context
switches is inherently higher than switching between threads in the same
process - and my suspicion is t
On Wed, 26 Jul 2023 at 15:42, Peter Geoghegan wrote:
>
> On Wed, Jul 26, 2023 at 5:29 AM Matthias van de Meent
> > I'm not sure I understand. MDAM seems to work on an index level to
> > return full ranges of values, while "skip scan" seems to try to allow
> > systems to signal to the index to skip
Hi, Fujii-san
> Regarding the WARNING message, another idea is to pass the return value
> of PQgetCancel() directly to PQcancel() as follows. If NULL is passed,
> PQcancel() will detect it and set the proper error message to errbuf.
> Then the warning message "WARNING: could not send cancel reque
Hi!
I've tried to test the extension, but got errors calling make check and
cannot install the extension.
I've applied the patch onto current master and configured it as:
./configure --enable-debug --enable-cassert --enable-depend
--enable-tap-tests
Could you please advise if I'm doing something w
On 7/26/23 21:53, Matthias van de Meent wrote:
> On Wed, 26 Jul 2023 at 20:58, Tomas Vondra
> wrote:
>>
>>
>>
>> On 7/26/23 15:16, Matthias van de Meent wrote:
>>> On Wed, 26 Jul 2023 at 14:41, Alvaro Herrera
>>> wrote:
Hello
On 2023-Jul-26, Thomas wen wrote:
> Hi Ha
Hi,
Thank you for developing such a great feature. The attached patch formats the
documentation like any other function definition:
- Added right parenthesis to json function calls.
- Added to json functions.
- Added a space to the 'expression' part of the json_scalar function.
- Added a space to
Hi, all.
Sorry for late reply.
I am still mid-way through the review of the core APIs, but attached
is my current version in progress, labelled v8. I'll continue
tomorrow. I'm aware of some typos in the commit message of this
patch, and the dynamic bgworker launch is failing in the CI for
VS2
On Wed, Jul 19, 2023 at 10:57:39AM -0500, Tristan Partin wrote:
> > +
> > +Custom Wait Events for Add-ins
>
> This would be the second use of "Add-ins" ever, according to my search.
> Should this be "Extensions" instead?
Yes, I would think that just "Custom Wait Events" is enough here.
And
On Thu, 27 Jul 2023 at 14:51, David Rowley wrote:
> Just to keep this moving and to make it easier for people to test the
> pg_strtoint patches, I've pushed the fix_COPY_DEFAULT.patch patch.
> The only thing I changed was to move the line that was allocating the
> array to a location more aligned
Hi
Following the thread "Inefficiency in parallel pg_restore with many tables", I
started digging into why the toc.dat files are that big and where time is spent
when parsing them.
I ended up writing several patches that shaved some time for pg_restore -l,
and reduced the toc.dat size.
First
Hi Thomas,
On 7/26/23 06:06, Thomas Munro wrote:
While chatting to Robert and Andres about all this, a new idea came
up. Or, rather, one of the first ideas that was initially rejected,
now resurrected to try out a suggestion of Andres’s on how to
de-pessimise it. Unfortunately, it also suffers
On 5/7/2023 16:57, Yuya Watari wrote:
Hello,
On Fri, Mar 10, 2023 at 5:38 PM Yuya Watari wrote:
Thank you for pointing it out. I have attached the rebased version to
this email.
Recent commits, such as a8c09daa8b [1], have caused conflicts and
compilation errors in these patches. I have atta
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