Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 12:07 PM, Michael Paquier wrote: > Because default values should be safe in the backup and restore area, > and wait_for_archive = false is not the default. Neither is archive_mode = always, without which wait_for_archive = true doesn't actually

Re: [HACKERS] git.postgresql.org (and other services) down

On 08/05/2017 08:36 AM, Joe Conway wrote: > One of the datacenters that provides two pg.org VM hosts has become > inaccessible. Services that may be affected are: > > git.postgresql.org > search.postgresql.org > Mailinglist archives backend > PostgreSQL Community Association of Canada > Download

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 7:51 AM, Robert Haas wrote: > After refreshing my memory further, I take it back. pg_stop_backup() > doesn't even have a second argument on v9.6, so back-porting this fix > to 9.6 is a meaningless thing; there's nothing to fix. According to the docs

Re: [HACKERS] GSoC 2017: Foreign Key Arrays

This is the query fired upon any UPDATE/DELETE for RI checks: SELECT 1 FROM ONLY x WHERE pkatt1 = $1 [AND ...] FOR KEY SHARE OF x in the case of foreign key arrays, it's wrapped in this query: SELECT 1 WHERE (SELECT count(DISTINCT y) FROM unnest($1) y) = (SELECT count(*) FROM () z)

Re: [HACKERS] modeling parallel contention (was: Parallel Append implementation)

On Thu, May 4, 2017 at 7:20 PM, David Rowley wrote: > I ended up writing the attached (which I'd not intended to post until > some time closer to when the doors open for PG11). At the moment it's > basically just a test patch to see how it affects things when we give

Re: [HACKERS] Draft release notes up for review

Hi Tom, On 2017-08-04 18:41:12 -0400, Tom Lane wrote: > I've committed the first-draft release notes for 9.6.4 at > https://git.postgresql.org/pg/commitdiff/03378c4da598840b0520a53580dd7713c95f21c8 I just pushed a 9.4 specific bugfix. Do you want me to fix up the release notes after you

Re: [HACKERS] Subscription code improvements

On Wed, Aug 02, 2017 at 04:09:43PM -0400, Peter Eisentraut wrote: > On 8/1/17 00:17, Noah Misch wrote: > > The above-described topic is currently a PostgreSQL 10 open item. Peter, > > since you committed the patch believed to have created it, you own this open > > item. If some other commit is

[HACKERS] Re: Crash report for some ICU-52 (debian8) COLLATE and work_mem values

Adding -hackers. On Sat, Aug 05, 2017 at 03:55:13PM -0700, Noah Misch wrote: > On Thu, Aug 03, 2017 at 11:42:25AM -0700, Peter Geoghegan wrote: > > On Thu, Aug 3, 2017 at 8:49 AM, Daniel Verite > > wrote: > > > With query #2 it ends up crashing after ~5hours and

Re: [HACKERS] Draft release notes up for review

Andres Freund writes: > I just pushed a 9.4 specific bugfix. Do you want me to fix up the > release notes after you backpatch the minor release to 9.4, or what's > the best process? No sweat, I'll incorporate it when I do the further-back-branch notes tomorrow.

Re: [HACKERS] modeling parallel contention (was: Parallel Append implementation)

On Sat, Aug 5, 2017 at 6:17 PM, Peter Geoghegan wrote: > On Thu, May 4, 2017 at 7:20 PM, David Rowley > wrote: >> I ended up writing the attached (which I'd not intended to post until >> some time closer to when the doors open for PG11). At the moment

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 4:28 PM, Paul A Jungwirth wrote: > I don't have an opinion on the urgency of back-porting a fix, but if > pg_stop_backup(boolean) allows for inconsistent backups, it does sound > like a problem on 9.6 too. It doesn't. The talk about

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 4:51 PM, Robert Haas wrote: > On Sat, Aug 5, 2017 at 9:11 AM, Robert Haas wrote: >> If we apply these patches to 9.6, then pg_stop_backup() on a standby >> will start writing backup history files and removing no-longer-needed

Re: LP_DEAD hinting and not holding on to a buffer pin on leaf page (Was: [HACKERS] [WIP] Zipfian distribution in pgbench)

On Fri, Aug 4, 2017 at 3:30 PM, Peter Geoghegan wrote: > Yura Sokolov of Postgres Pro performed this benchmark at my request. > He took the 9.5 commit immediately proceeding 2ed5b87f9 as a baseline. I attach a simple patch that comments out the release of the buffer pin for logged

Re: [HACKERS] Draft release notes up for review

Jonathan Katz writes: > I see this one > > Fix potential data corruption when freezing a tuple whose XMAX is a > multixact with exactly one still-interesting member > But I’m unsure how prevalent it is and if it should be highlighted. I'm not sure about

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 1:28 PM, Paul A Jungwirth wrote: > On Sat, Aug 5, 2017 at 7:51 AM, Robert Haas wrote: >> After refreshing my memory further, I take it back. pg_stop_backup() >> doesn't even have a second argument on v9.6, so

Re: [HACKERS] Draft release notes up for review

Hi Tom, > On Aug 4, 2017, at 6:41 PM, Tom Lane wrote: > > I've committed the first-draft release notes for 9.6.4 at > https://git.postgresql.org/pg/commitdiff/03378c4da598840b0520a53580dd7713c95f21c8 > > (If you prefer to read nicely-marked-up copy, they should be up at >

Re: [HACKERS] [WIP] Zipfian distribution in pgbench

Hello Peter, I think that it would also be nice if there was an option to make functions like random_zipfian() actually return a value that has undergone perfect hashing. When this option is used, any given value that the function returns would actually be taken from a random mapping to

Re: [HACKERS] Row Level Security Documentation

Hello Rod, Patch applies cleanly, make html ok, new table looks good to me. I've turned it "Ready for Committer". Thanks! -- Fabien. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

Re: [HACKERS] PostgreSQL not setting OpenSSL session id context?

Awesome, thanks!! On Fri, Aug 4, 2017 at 11:54 PM, Tom Lane wrote: > Shay Rojansky writes: > > Great. Do you think it's possible to backport to the other maintained > > branches as well, seeing as how this is quite trivial and low-impact? > > Already done,

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 5:27 AM, Stephen Frost wrote: > Unfortunately the day got away from me due to some personal... adventures > (having to do with lack of air conditioning first and then lack of gas, > amongst a lot of other things going on right now...). I just got things

Re: [HACKERS] pgsql 10: hash indexes testing

On Sat, Aug 5, 2017 at 7:50 AM, Robert Haas wrote: > On Fri, Aug 4, 2017 at 2:45 PM, Amit Kapila wrote: >> I have not done anything for this comment as it doesn't sound wrong to >> me. I think it is not making much sense in the current code and we

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 4:14 AM, Michael Paquier wrote: > On Sat, Aug 5, 2017 at 5:27 AM, Stephen Frost wrote: >> Unfortunately the day got away from me due to some personal... adventures >> (having to do with lack of air conditioning first and then

Re: [HACKERS] PostgreSQL 10 (latest beta) and older ICU

On 8/1/17 11:28, Peter Eisentraut wrote: > On 8/1/17 08:28, Victor Wagner wrote: >> On Tue, 1 Aug 2017 08:16:54 -0400 >> Peter Eisentraut wrote: >> >>> On 8/1/17 02:12, Victor Wagner wrote: > We are only calling uloc_toLanguageTag() with keyword/value >

Re: [HACKERS] [WIP] Zipfian distribution in pgbench

Hello Alik, So I would be in favor of expanding the documentation but not restricting the parameter beyond avoiding value 1.0. I have removed restriction and expanded documentation in attaching patch v5. I've done some math investigations, which consisted in spending one hour with

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

Robert Haas writes: > On Sat, Aug 5, 2017 at 4:14 AM, Michael Paquier > wrote: >> If no other committer wants to take a shot at those patches, it may be >> better to push them after the next minor release happens? I don't like >> delaying bug

Re: [HACKERS] pg_stop_backup(wait_for_archive := true) on standby server

On Sat, Aug 5, 2017 at 9:11 AM, Robert Haas wrote: > If we apply these patches to 9.6, then pg_stop_backup() on a standby > will start writing backup history files and removing no-longer-needed > backup history files. That's a clear behavior change, and it isn't a > bug

Re: [HACKERS] foreign table creation and NOT VALID check constraints

On Thu, Aug 3, 2017 at 9:29 PM, Amit Langote wrote: > Thanks for committing the code changes. > > About the documentation changes, it seems that the only places where any > description of NOT VALID appears is ALTER TABLE, ALTER FOREIGN TABLE, and > ALTER DOMAIN

[HACKERS] git.postgresql.org (and other services) down

One of the datacenters that provides two pg.org VM hosts has become inaccessible. Services that may be affected are: git.postgresql.org search.postgresql.org Mailinglist archives backend PostgreSQL Community Association of Canada Download stats analytics database server ftpmaster.postgresql.org