pgsql-hackers since 2025-08-19 00:00
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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Next Aug. 19, 2025
| Thread | Author | Time |
| Re: Potential deadlock in pgaio_io_wait() | Andres Freund | 00:07 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Matheus Alcantara | 00:14 |
| Re: A few patches to clarify snapshot management | Noah Misch | 00:14 |
| Re: pg_stat_statements: Add `calls_aborted` counter for tracking query cancellations | Michael Paquier | 00:20 |
| Re: make -C src/test/isolation failure in index-killtuples due to btree_gist | Michael Paquier | 00:28 |
| Re: Improve hash join's handling of tuples with null join keys | Chao Li | 00:58 |
| Re: Remove useless pointer advance in StatsShmemInit() | Michael Paquier | 01:00 |
| Re: Logical Replication of sequences | Masahiko Sawada | 01:17 |
| Re: Re: When deleting the plpgsql function, release the CachedPlan of the function | zengman | 01:31 |
| Re: [Proposal] Expose internal MultiXact member count function for efficient monitoring 📎 | Naga Appani | 01:32 |
| COPY TO: provide hint when WHERE clause is used 📎 | torikoshia | 01:35 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Man Zeng | 01:44 |
| Re: psql: Count all table footer lines in pager setup | Erik Wienhold | 01:52 |
| Re: Enhance Makefiles to rebuild objects on map file changes | Chao Li | 02:16 |
| Re: Pathify RHS unique-ification for semijoin planning | Richard Guo | 03:05 |
| Re: Parallel Apply | Amit Kapila | 03:07 |
| Re: CREATE SCHEMA ... CREATE DOMAIN support 📎 | jian he | 03:36 |
| Re: Memory leak of SMgrRelation object on standby 📎 | Jingtang Zhang | 03:37 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Daniil Davydov | 03:57 |
| Re: Sequence Access Methods, round two 📎 | Kirill Reshke | 05:14 |
| Re: Plan caching and serialization for reuse across executions | Julien Rouhaud | 05:15 |
| Re: Improve pg_sync_replication_slots() to wait for primary to advance 📎 | Ajin Cherian | 05:24 |
| Re: VM corruption on standby | Thomas Munro | 05:31 |
| Re: VM corruption on standby | Kirill Reshke | 05:53 |
| Re: VM corruption on standby | Tom Lane | 06:13 |
| Re: VM corruption on standby | Kirill Reshke | 06:17 |
| Remove traces of long in dynahash.c 📎 | Michael Paquier | 06:24 |
| Re: VM corruption on standby 📎 | Kirill Reshke | 06:26 |
| Re: Plan caching and serialization for reuse across executions | Andrei Lepikhov | 06:29 |
| Re: [Proposal] Expose internal MultiXact member count function for efficient monitoring | Michael Paquier | 06:32 |
| Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 | Peter Smith | 06:36 |
| Re: Remove traces of long in dynahash.c | Chao Li | 06:51 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 07:03 |
| Re: mention unused_oids script in pg_proc.dat | Peter Eisentraut | 07:04 |
| Re: New commitfest app release on August 19th | Hannu Krosing | 07:10 |
| Re: New commitfest app release on August 19th | Chao Li | 07:18 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 07:21 |
| Re: New commitfest app release on August 19th | Michael Paquier | 07:21 |
| Re: Retail DDL | Hannu Krosing | 07:27 |
| Re: New commitfest app release on August 19th | John Naylor | 07:31 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function 📎 | zengman | 07:45 |
| Re: pg_upgrade: transfer pg_largeobject_metadata's files when possible | Hannu Krosing | 07:49 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Man Zeng | 07:50 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Vladlen Popolitov | 08:01 |
| Re: Improve LWLock tranche name visibility across backends | Bertrand Drouvot | 08:09 |
| Re: Retail DDL | Laurenz Albe | 08:19 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Man Zeng | 08:24 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Man Zeng | 08:28 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Vladlen Popolitov | 08:39 |
| Re: Logical Replication of sequences | vignesh C | 08:43 |
| Re: Identifying function-lookup failures due to argument name mismatches | Chao Li | 08:54 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Ants Aasma | 09:09 |
| Re: VM corruption on standby | Kirill Reshke | 09:14 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 09:15 |
| Re: New commitfest app release on August 19th | John Naylor | 09:30 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | 章晨曦 | 09:31 |
| Re: New commitfest app release on August 19th 📎 | Álvaro Herrera | 09:31 |
| Re: Improve pg_sync_replication_slots() to wait for primary to advance | shveta malik | 09:42 |
| Re: Make pgoutput documentation easier to find | Fujii Masao | 09:57 |
| Re: New commitfest app release on August 19th | Fujii Masao | 10:08 |
| RE: ReplicationSlotRelease() crashes when the instance is in the single user mode 📎 | Hayato Kuroda (Fujitsu) | 10:26 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file 📎 | Álvaro Herrera | 10:31 |
| Re: Proposal: Extending the PostgreSQL Protocol with Command Metadata | Julien Rouhaud | 10:46 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 10:56 |
| Re: Improve pg_sync_replication_slots() to wait for primary to advance | Kirill Reshke | 10:57 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 11:06 |
| Re: New commitfest app release on August 19th | Aleksander Alekseev | 11:16 |
| RE: ReplicationSlotRelease() crashes when the instance is in the single user mode | Hayato Kuroda (Fujitsu) | 11:16 |
| Re: ReplicationSlotRelease() crashes when the instance is in the single user mode | Michael Paquier | 11:17 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Matheus Alcantara | 11:31 |
| Re: VM corruption on standby | Tomas Vondra | 11:56 |
| Re: New commitfest app release on August 19th | Dave Page | 12:06 |
| Re: Enable data checksums by default | Tomas Vondra | 12:22 |
| Re: Adding REPACK [concurrently] | Alvaro Herrera | 12:22 |
| Re: Adding REPACK [concurrently] | Alvaro Herrera | 12:23 |
| Re: Proposal: Extending the PostgreSQL Protocol with Command Metadata | Jelte Fennema-Nio | 12:25 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD 📎 | Nazir Bilal Yavuz | 12:33 |
| Re: VM corruption on standby | Yura Sokolov | 12:50 |
| RE: ReplicationSlotRelease() crashes when the instance is in the single user mode 📎 | Hayato Kuroda (Fujitsu) | 12:52 |
| Re: VM corruption on standby | Yura Sokolov | 12:56 |
| Re: VM corruption on standby | Andres Freund | 13:09 |
| Re: VM corruption on standby | Kirill Reshke | 13:17 |
| Re: VM corruption on standby | Yura Sokolov | 13:17 |
| Re: VM corruption on standby | Yura Sokolov | 13:29 |
| Re: VM corruption on standby | Kirill Reshke | 13:43 |
| Re: New commitfest app release on August 19th | Fujii Masao | 13:43 |
| Re: pg_stat_statements: Add `calls_aborted` counter for tracking query cancellations | Andres Freund | 13:46 |
| Re: mention unused_oids script in pg_proc.dat | Florents Tselai | 13:52 |
| Re: VM corruption on standby | Andres Freund | 13:56 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file 📎 | Bertrand Drouvot | 14:01 |
| UPDATE with invalid domain constraint | jian he | 14:08 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Nazir Bilal Yavuz | 14:14 |
| Re: New commitfest app release on August 19th | Tom Lane | 14:27 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file | Andres Freund | 14:28 |
| Re: analyze-in-stages post upgrade questions | Fujii Masao | 14:40 |
| Re: Remove traces of long in dynahash.c | Tom Lane | 14:46 |
| Re: VM corruption on standby | Thomas Munro | 14:54 |
| Re: VM corruption on standby | Andres Freund | 14:57 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file | Bertrand Drouvot | 15:08 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file | Andres Freund | 15:12 |
| Re: analyze-in-stages post upgrade questions | Laurenz Albe | 15:16 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file | Álvaro Herrera | 15:17 |
| Re: VM corruption on standby | Thomas Munro | 15:19 |
| Re: VM corruption on standby | Andres Freund | 15:24 |
| Performance issue on temporary relations 📎 | 章晨曦 | 15:26 |
| Re: pgsql: Move SQL-callable code related to multixacts into its own file | Tom Lane | 15:27 |
| Re: Performance issue on temporary relations | Tom Lane | 15:35 |
| Re: Standardize LSN-based filename | Fujii Masao | 15:37 |
| Re: Enhance Makefiles to rebuild objects on map file changes | Álvaro Herrera | 15:43 |
| Re: fix misspelling of "tranche" in dsa.h | Nathan Bossart | 15:44 |
| Re: Performance issue on temporary relations | 章晨曦 | 15:45 |
| Re: Proposal: Adding compression of temporary files 📎 | Filip Janus | 15:48 |
| Re: Performance issue on temporary relations | David G. Johnston | 15:55 |
| Re: When deleting the plpgsql function, release the CachedPlan of the function | Tom Lane | 15:56 |
| Re: Performance issue on temporary relations | Tom Lane | 16:02 |
| Re: VM corruption on standby | Yura Sokolov | 16:16 |
| Re: Performance issue on temporary relations | 章晨曦 | 16:18 |
| Re: Changing the state of data checksums in a running cluster | Bruce Momjian | 16:21 |
| Adjusting my IDE expectations for a C extension development | postgres | 16:23 |
| Re: Performance issue on temporary relations | Tom Lane | 16:44 |
| RFC: extensible planner state 📎 | Robert Haas | 16:47 |
| Re: VM corruption on standby | Kirill Reshke | 17:00 |
| Re: Performance issue on temporary relations | 章晨曦 | 17:06 |
| Re: VM corruption on standby | Kirill Reshke | 17:07 |
| Re: RFC: extensible planner state | Tom Lane | 17:18 |
| Re: VM corruption on standby | Kirill Reshke | 17:20 |
| Re: index prefetching | Tomas Vondra | 17:23 |
| Re: Improve LWLock tranche name visibility across backends | Nathan Bossart | 17:29 |
| Re: New commitfest app release on August 19th | Jelte Fennema-Nio | 17:31 |
| Re: Performance issue on temporary relations | Tom Lane | 17:37 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Daniil Davydov | 17:37 |
| Re: Reduce "Var IS [NOT] NULL" quals during constant folding | Nathan Bossart | 17:38 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Masahiko Sawada | 17:40 |
| Re: RFC: extensible planner state | Robert Haas | 18:00 |
| Re: Logical Replication of sequences | Masahiko Sawada | 18:03 |
| Re: New commitfest app release on August 19th | Álvaro Herrera | 18:04 |
| Re: Improve LWLock tranche name visibility across backends | Andres Freund | 18:06 |
| Re: VM corruption on standby | Tom Lane | 18:08 |
| Re: Performance issue on temporary relations | 章晨曦 | 18:13 |
| Re: Proper object locking for GRANT/REVOKE | Nathan Bossart | 18:21 |
| Re: index prefetching | Peter Geoghegan | 18:22 |
| Re: VM corruption on standby | Kirill Reshke | 18:23 |
| Re: RFC: extensible planner state | Tom Lane | 18:28 |
| Re: Improve LWLock tranche name visibility across backends | Nathan Bossart | 18:31 |
| Re: VM corruption on standby | Andrey Borodin | 18:34 |
| Re: Improve LWLock tranche name visibility across backends | Andres Freund | 18:37 |
| Re: Improve LWLock tranche name visibility across backends | Nathan Bossart | 18:44 |
| Re: Adding REPACK [concurrently] 📎 | Álvaro Herrera | 18:53 |
| Re: Add CHECK_FOR_INTERRUPTS in pg_buffercache_pages while scanning the buffers | Masahiko Sawada | 19:16 |
| Re: pg_upgrade: transfer pg_largeobject_metadata's files when possible | Nathan Bossart | 19:18 |
| Re: Conflict detection for update_deleted in logical replication | Masahiko Sawada | 19:23 |
| Re: VM corruption on standby 📎 | Tom Lane | 19:50 |
| Re: VM corruption on standby | Tom Lane | 19:55 |
| Re: Generate GUC tables from .dat file 📎 | Peter Eisentraut | 20:18 |
| Re: Improve LWLock tranche name visibility across backends | Tom Lane | 20:26 |
| Re: A few patches to clarify snapshot management 📎 | Heikki Linnakangas | 20:45 |
| Re: BackendKeyData is mandatory? | Jelte Fennema-Nio | 20:49 |
| Re: Improve LWLock tranche name visibility across backends | Sami Imseih | 20:52 |
| Re: Improve LWLock tranche name visibility across backends | Nathan Bossart | 20:59 |
| Re: Remove traces of long in dynahash.c | Peter Eisentraut | 21:01 |
| Re: Remove Instruction Synchronization Barrier in spin_delay() for ARM64 architecture | Nathan Bossart | 21:05 |
| Re: Improve LWLock tranche name visibility across backends | Sami Imseih | 21:16 |
| Re: Improve LWLock tranche name visibility across backends | Nathan Bossart | 21:20 |
| Re: C11 / VS 2019 | Peter Eisentraut | 21:31 |
| fix comment for MAX_SIMUL_LWLOCKS 📎 | Nathan Bossart | 21:34 |
| Re: fix comment for MAX_SIMUL_LWLOCKS | Andres Freund | 21:40 |
| Re: Enhancing Memory Context Statistics Reporting 📎 | Rahila Syed | 21:42 |
| Re: fix comment for MAX_SIMUL_LWLOCKS | Nathan Bossart | 21:49 |
| Re: index prefetching | Peter Geoghegan | 22:27 |
| Re: VM corruption on standby | Michael Paquier | 22:33 |
| Re: [BUG?] check_exclusion_or_unique_constraint false negative 📎 | Mihail Nikalayeu | 22:44 |
| Organize working memory under per-PlanState context 📎 | Jeff Davis | 23:34 |
| Re: VM corruption on standby | Thomas Munro | 23:59 |
Aug. 20, 2025
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