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The PostgreSQL developers team lives here. Discussion of current development issues, problems and bugs, and proposed new features. If your question cannot be answered by people in the other lists, and it is likely that only a developer will know the answer, you may re-post your question in this list. You must try elsewhere first!

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Aug. 13, 2025

Thread Author Time
Re: Conflict detection for update_deleted in logical replication shveta malik 10:45
RE: Parallel Apply 📎 Zhijie Hou (Fujitsu) 10:46
Re: Logical Replication of sequences 📎 vignesh C 10:56
Re: VM corruption on standby Kirill Reshke 11:15
Re: [PATCH] OAuth: fix performance bug with stuck multiplexer events Andrew Dunstan 11:34
Re: [PATCH] Refactor SLRU to always use long file names 📎 Aleksander Alekseev 11:54
Re: index prefetching Nazir Bilal Yavuz 12:08
cfbot mistakenly reports that a rebase is needed Aleksander Alekseev 12:10
Re: Conflict detection for update_deleted in logical replication Amit Kapila 12:12
Re: index prefetching 📎 Tomas Vondra 12:15
Report reorder buffer size 📎 Ashutosh Bapat 12:39
Re: Fix for typo in UUIDv7 timestamp extraction Erik Nordström 12:53
Re: meson vs. llvm bitcode files 📎 Nazir Bilal Yavuz 13:25
Re: Improve LWLock tranche name visibility across backends Bertrand Drouvot 13:33
Expose custom planning data in EXPLAIN 📎 Andrei Lepikhov 13:50
Re: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths Peter Eisentraut 13:54
Re: Improve tab completion for various SET/RESET forms Kirill Reshke 14:04
Re: PG 18 release notes draft committed Bruce Momjian 14:17
Re: meson: Add _static and _shared suffixes to the library names Andres Freund 14:24
Re: Annoying warning in SerializeClientConnectionInfo Andres Freund 14:25
Re: cfbot mistakenly reports that a rebase is needed Tom Lane 14:39
Re: index prefetching Andres Freund 14:44
Detoast iterators - take 2 📎 Nikita Malakhov 15:01
Re: Adding basic NUMA awareness Andres Freund 15:16
Re: Possible inaccurate description of wal_compression in docs Jingtang Zhang 15:22
Re: Parallel Apply Bruce Momjian 15:27
Re: Annoying warning in SerializeClientConnectionInfo Jacob Champion 15:30
Re: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths Peter Eisentraut 15:50
Re: Issue with logical replication slot during switchover Fabrice Chapuis 15:59
Re: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths Peter Eisentraut 16:00
Re: index prefetching Peter Geoghegan 16:01
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 📎 Timur Magomedov 16:28
Re: index prefetching Peter Geoghegan 16:36
Re: Adding basic NUMA awareness Tomas Vondra 16:36
Re: Dropping publication breaks logical replication Masahiko Sawada 16:49
Re: index prefetching Tomas Vondra 17:01
Re: proposal: schema variables 📎 Pavel Stehule 19:24
Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue Daniil Davydov 19:29
Re: Making type Datum be 8 bytes everywhere Peter Eisentraut 19:29
Re: AIO writes vs hint bits vs checksums Andres Freund 19:38
Re: meson: Add _static and _shared suffixes to the library names Andres Freund 20:03
Re: ReplicationSlotRelease() crashes when the instance is in the single user mode Robert Haas 20:04
Re: Making type Datum be 8 bytes everywhere Tom Lane 20:04
Re: Support for 8-byte TOAST values (aka the TOAST infinite loop problem) Jim Nasby 20:06
Re: cfbot mistakenly reports that a rebase is needed Jelte Fennema-Nio 20:27
Re: index prefetching Tomas Vondra 21:07
Re: index prefetching Tomas Vondra 21:19
Re: index prefetching Peter Geoghegan 21:36
Re: index prefetching Andres Freund 21:37
Re: index prefetching Peter Geoghegan 21:57
Re: Support tid range scan in parallel? 📎 Cary Huang 22:03
Re: Improve the performance of Unicode Normalization Forms. Jeff Davis 22:12
Re: index prefetching Tomas Vondra 22:23
Re: index prefetching Andres Freund 22:32
Re: Enhancing Memory Context Statistics Reporting 📎 Rahila Syed 22:35
[PATCH] Silence Valgrind about SelectConfigFiles() 📎 Aleksander Alekseev 23:04
Re: index prefetching Tomas Vondra 23:11
Re: [PATCH] Silence Valgrind about SelectConfigFiles() Tom Lane 23:14
Re: index prefetching Andres Freund 23:19
Re: index prefetching Tomas Vondra 23:22
Re: [PATCH] Silence Valgrind about SelectConfigFiles() Aleksander Alekseev 23:35
Re: index prefetching Peter Geoghegan 23:50
Re: Support for 8-byte TOAST values (aka the TOAST infinite loop problem) Michael Paquier 23:52

Aug. 14, 2025

Thread Author Time
Re: `pg_ctl init` crashes when run concurrently; semget(2) suspected 📎 Thomas Munro 00:01
Re: index prefetching Peter Geoghegan 00:20
Re: [PATCH] Silence Valgrind about SelectConfigFiles() Tom Lane 00:25
Re: index prefetching Thomas Munro 00:42
Re: index prefetching Tomas Vondra 00:59
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 📎 Peter Smith 01:23
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Peter Smith 01:35
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Peter Smith 01:39
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Peter Smith 01:44
Re: index prefetching Peter Geoghegan 01:51
Re: Improve pg_sync_replication_slots() to wait for primary to advance 📎 Ajin Cherian 01:58
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Peter Smith 02:04
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Japin Li 02:08
Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 Japin Li 02:11
Re: Update the LSN format in the comment example Fujii Masao 02:13
Re: Update the LSN format in the comment example Japin Li 02:21
Re: Speed up COPY FROM text/CSV parsing using SIMD KAZAR Ayoub 02:24
Re: Retail DDL Ziga 02:29
Re: Improve hash join's handling of tuples with null join keys Chao Li 02:36
Re: ALTER DOMAIN ADD NOT NULL NOT VALID 📎 jian he 02:47
Re: Conflict detection for update_deleted in logical replication shveta malik 03:32
Re: index prefetching Peter Geoghegan 03:43
Re: Conflict detection for update_deleted in logical replication shveta malik 03:45
Re: Make pgoutput documentation easier to find Chao Li 04:04
Re: Excessive LOG messages from replication slot sync worker Fujii Masao 04:08
Re: Excessive LOG messages from replication slot sync worker Fujii Masao 04:12
Re: Add log_autovacuum_{vacuum|analyze}_min_duration 📎 Shinya Kato 04:26
Re: VM corruption on standby Kirill Reshke 05:41
Re: Support for 8-byte TOAST values (aka the TOAST infinite loop problem) 📎 Michael Paquier 05:49
Re: Issue with logical replication slot during switchover shveta malik 06:07
Re: VM corruption on standby 📎 Kirill Reshke 06:35
Re: Make COPY format extendable: Extract COPY TO format implementations 📎 Sutou Kouhei 06:36
memory leak in logical WAL sender with pgoutput's cachectx 📎 赵宇鹏 (宇彭) 06:43
Re: Improve pg_sync_replication_slots() to wait for primary to advance shveta malik 06:43
Re: Support tid range scan in parallel? David Rowley 07:14
Re: Annoying warning in SerializeClientConnectionInfo Michael Paquier 07:23
Re: meson: Add _static and _shared suffixes to the library names Nazir Bilal Yavuz 07:37
Re: Import Statistics in postgres_fdw before resorting to sampling. Ashutosh Bapat 07:37
Re: pg_stat_statements: Add `calls_aborted` counter for tracking query cancellations Michael Paquier 08:18
Re: Panic during xlog building with big values 📎 Maksim.Melnikov 08:26
Re: Add log_autovacuum_{vacuum|analyze}_min_duration kasaharatt 08:56
Re: Making jsonb_agg() faster jian he 08:59
Re: ALTER DOMAIN ADD NOT NULL NOT VALID Kirill Reshke 09:02
Re: pg_stat_statements: Add `calls_aborted` counter for tracking query cancellations Benoit Tigeot 09:04
Re: Issue with logical replication slot during switchover Fabrice Chapuis 09:09
Re: Excessive LOG messages from replication slot sync worker Amit Kapila 09:09
Re: pg_stat_statements: Add `calls_aborted` counter for tracking query cancellations Julien Rouhaud 09:13
Re: Remove Instruction Synchronization Barrier in spin_delay() for ARM64 architecture Álvaro Herrera 09:29
Re: Making jsonb_agg() faster jian he 09:41
Re: ALTER DOMAIN ADD NOT NULL NOT VALID Álvaro Herrera 09:57
Re: cfbot mistakenly reports that a rebase is needed Álvaro Herrera 10:08
Re: Add support for specifying tables in pg_createsubscriber. 📎 Shubham Khanna 10:12
Re: Report reorder buffer size 📎 Bertrand Drouvot 10:20
Re: Speed up COPY FROM text/CSV parsing using SIMD Nazir Bilal Yavuz 10:29
Re: Conflict detection for update_deleted in logical replication shveta malik 10:34
RE: memory leak in logical WAL sender with pgoutput's cachectx 📎 Hayato Kuroda (Fujitsu) 10:39
Re: Proposal: Conflict log history table for Logical Replication Alastair Turner 10:56
Re: [PATCH] Silence Valgrind about SelectConfigFiles() 📎 Aleksander Alekseev 11:09
Add mode column to pg_stat_progress_vacuum 📎 Shinya Kato 11:12
Re: Conflict detection for update_deleted in logical replication Amit Kapila 11:48
Compilation issues for HASH_STATISTICS and HASH_DEBUG options 📎 Hayato Kuroda (Fujitsu) 11:48
Re: memory leak in logical WAL sender with pgoutput's cachectx Xuneng Zhou 12:06
RE: Make pgoutput documentation easier to find Hayato Kuroda (Fujitsu) 12:12
Re: Add mode column to pg_stat_progress_vacuum Kirill Reshke 12:20
Re: cfbot mistakenly reports that a rebase is needed Tom Lane 12:30
Re: Improve pg_sync_replication_slots() to wait for primary to advance Ashutosh Bapat 12:44
RE: memory leak in logical WAL sender with pgoutput's cachectx Hayato Kuroda (Fujitsu) 12:49
Re: BackendKeyData is mandatory? Heikki Linnakangas 13:10
Re: BackendKeyData is mandatory? 📎 Heikki Linnakangas 13:10
[PATCH] bms_prev_member() can read beyond the end of the array of allocated words 📎 Greg Burd 13:20
Re: cfbot mistakenly reports that a rebase is needed Aleksander Alekseev 13:29
Re: cfbot mistakenly reports that a rebase is needed Jelte Fennema-Nio 13:30
Re: cfbot mistakenly reports that a rebase is needed Aleksander Alekseev 13:32
Re: Compilation issues for HASH_STATISTICS and HASH_DEBUG options David Rowley 13:40
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 13:46
Re: Compilation issues for HASH_STATISTICS and HASH_DEBUG options Tom Lane 14:00
Re: Compilation issues for HASH_STATISTICS and HASH_DEBUG options Tom Lane 14:04
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Tom Lane 14:06
Re: Compilation issues for HASH_STATISTICS and HASH_DEBUG options David Rowley 14:11
Re: cfbot mistakenly reports that a rebase is needed Tom Lane 14:14
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 14:16
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words 📎 Greg Burd 14:19
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Greg Burd 14:21
Re: Improve the performance of Unicode Normalization Forms. Alexander Borisov 14:41
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 14:49
Re: Speed up COPY FROM text/CSV parsing using SIMD 📎 KAZAR Ayoub 14:59
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Tom Lane 15:14
Re: Annoying warning in SerializeClientConnectionInfo Jacob Champion 15:20
pg_upgrade: transfer pg_largeobject_metadata's files when possible 📎 Nathan Bossart 15:22
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words 📎 Greg Burd 15:37
[Feature request] Add a way to get the length of a PQerrorMessage in libpq Benoît Dufour 15:40
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words 📎 Greg Burd 15:43
Re: [PATCH] Silence Valgrind about SelectConfigFiles() Tom Lane 15:46
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 15:49
Re: don't include tableam.h in nbtree.h Álvaro Herrera 15:52
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Tom Lane 15:52
Re: [Feature request] Add a way to get the length of a PQerrorMessage in libpq Tom Lane 15:53
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words 📎 Greg Burd 15:58
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 15:59
Re: Make pgoutput documentation easier to find 📎 Fujii Masao 16:05
Re: Make pgoutput documentation easier to find Fujii Masao 16:10
Re: [Feature request] Add a way to get the length of a PQerrorMessage in libpq Benoît Dufour 16:14
Re: [Feature request] Add a way to get the length of a PQerrorMessage in libpq Tom Lane 16:24
Re: index prefetching Peter Geoghegan 16:56
Re: index prefetching 📎 Peter Geoghegan 17:57
Re: Retail DDL Andrew Dunstan 18:29
Re: Import Statistics in postgres_fdw before resorting to sampling. Corey Huinker 18:34
Re: index prefetching Peter Geoghegan 18:44
Re: index prefetching Andres Freund 18:53
Re: index prefetching Peter Geoghegan 19:15
Re: Identifying function-lookup failures due to argument name mismatches 📎 Tom Lane 19:18
Re: Eager aggregation, take 3 Matheus Alcantara 19:22
Re: index prefetching Peter Geoghegan 19:30
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Greg Burd 19:32
Re: DSA overflow in hash join Heikki Linnakangas 19:34
Re: index prefetching Andres Freund 19:34
Re: index prefetching Andres Freund 19:41
Re: index prefetching Peter Geoghegan 19:45
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Tom Lane 19:45
Re: index prefetching Peter Geoghegan 20:12
Re: POC: Parallel processing of indexes in autovacuum Masahiko Sawada 20:40
Re: index prefetching Andres Freund 20:44
Re: index prefetching Peter Geoghegan 21:06
Re: index prefetching Peter Geoghegan 21:55
Re: Support getrandom() for pg_strong_random() source 📎 Masahiko Sawada 22:11
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words Greg Burd 22:12
Re: Support getrandom() for pg_strong_random() source Masahiko Sawada 22:16
Re: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths Noboru Saito 22:20
Re: index prefetching 📎 Tomas Vondra 22:24
Re: index prefetching Peter Geoghegan 23:05
Re: [PATCH] bms_prev_member() can read beyond the end of the array of allocated words David Rowley 23:06
Re: POC: enable logical decoding when wal_level = 'replica' without a server restart Masahiko Sawada 23:07
Re: index prefetching Tomas Vondra 23:21
Re: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths 📎 Noboru Saito 23:25
Re: index prefetching Tomas Vondra 23:26
Re: index prefetching Andres Freund 23:36
Re: Add CHECK_FOR_INTERRUPTS in pg_buffercache_pages while scanning the buffers Masahiko Sawada 23:57

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