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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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Oct. 20, 2025
| Thread | Author | Time |
| Re: isolation tester limitation in case of multiple injection points in a single command | Michael Paquier | 00:50 |
| Re: Executing pg_createsubscriber with a non-compatible control file | Michael Paquier | 00:54 |
| Re: [PATCH] Fix POSIX compliance in pgwin32_unsetenv() | Michael Paquier | 01:02 |
| Re: Fix lag columns in pg_stat_replication not advancing when replay LSN stalls | Fujii Masao | 01:12 |
| Re: Fix lag columns in pg_stat_replication not advancing when replay LSN stalls 📎 | Fujii Masao | 01:17 |
| Re: Fix lag columns in pg_stat_replication not advancing when replay LSN stalls | Fujii Masao | 01:20 |
| Re: [PATCH] Fix POSIX compliance in pgwin32_unsetenv() | Bryan Green | 01:34 |
| Re: get rid of RM_HEAP2_ID | Michael Paquier | 01:36 |
| Re: Preserve index stats during ALTER TABLE ... TYPE ... | Michael Paquier | 01:53 |
| Re: [PROPOSAL] Termination of Background Workers for ALTER/DROP DATABASE | Peter Smith | 02:01 |
| Re: IO in wrong state on riscv64 | Thomas Munro | 02:05 |
| Re: pg_restore --no-policies should not restore policies' comment | Fujii Masao | 02:47 |
| Re: Logical Replication of sequences | Chao Li | 02:52 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array 📎 | Xuneng Zhou | 03:12 |
| Re: Add RESPECT/IGNORE NULLS and FROM FIRST/LAST options | Chao Li | 03:22 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | Kirill Reshke | 03:36 |
| Re: misleading error message in ProcessUtilitySlow T_CreateStatsStmt | jian he | 03:41 |
| Re: Add RESPECT/IGNORE NULLS and FROM FIRST/LAST options | Tatsuo Ishii | 03:58 |
| Re: [PROPOSAL] Termination of Background Workers for ALTER/DROP DATABASE | Michael Paquier | 04:32 |
| Re: Fix lag columns in pg_stat_replication not advancing when replay LSN stalls | Shinya Kato | 04:45 |
| Question on ThrowErrorData | 正华吕 | 04:46 |
| Use CompactAttribute more often, when possible 📎 | David Rowley | 04:46 |
| Re: Optimize LISTEN/NOTIFY 📎 | Joel Jacobson | 05:12 |
| Re: Question about InvalidatePossiblyObsoleteSlot() | Bertrand Drouvot | 06:11 |
| Re: Preserve index stats during ALTER TABLE ... TYPE ... | Bertrand Drouvot | 06:22 |
| Re: using index to speedup add not null constraints to a table 📎 | jian he | 06:26 |
| Re: Import Statistics in postgres_fdw before resorting to sampling. | Michael Paquier | 06:45 |
| Re: Preserve index stats during ALTER TABLE ... TYPE ... | Michael Paquier | 06:53 |
| Channel binding for post-quantum cryptography 📎 | Filip Janus | 07:12 |
| Re: Should we say "wal_level = logical" instead of "wal_level >= logical" 📎 | Peter Smith | 07:19 |
| Re: misleading error message in ProcessUtilitySlow T_CreateStatsStmt | Álvaro Herrera | 07:31 |
| Clarification on pg_dump behavior for security labels and policies on extension objects | Fujii Masao | 07:45 |
| Re: Why cannot alter a column's type when it's used by a generated column 📎 | jian he | 07:51 |
| Re: Channel binding for post-quantum cryptography | Michael Paquier | 08:06 |
| Re: Import Statistics in postgres_fdw before resorting to sampling. | Michael Paquier | 08:07 |
| Re: [PATCH] Add Windows support for backtrace_functions (MSVC only) | Jakub Wartak | 08:10 |
| Re: Use CompactAttribute more often, when possible | Michael Paquier | 08:15 |
| Re: Use CompactAttribute more often, when possible 📎 | Chao Li | 08:34 |
| Re: Executing pg_createsubscriber with a non-compatible control file | Michael Banck | 08:35 |
| Re: Random pg_upgrade 004_subscription test failure on drongo | Michael Paquier | 08:38 |
| Re: [PATCH] Add Windows support for backtrace_functions (MSVC only) | Michael Paquier | 08:40 |
| Re: Use CompactAttribute more often, when possible | David Rowley | 08:43 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array 📎 | Xuneng Zhou | 08:46 |
| Re: Use CompactAttribute more often, when possible | David Rowley | 08:49 |
| RE: How can end users know the cause of LR slot sync delays? | Hayato Kuroda (Fujitsu) | 08:57 |
| Re: Use CompactAttribute more often, when possible | Álvaro Herrera | 09:13 |
| Re: [PATCH] Add Windows support for backtrace_functions (MSVC only) | Jakub Wartak | 09:18 |
| Re: doc: create table improvements | Laurenz Albe | 09:23 |
| RE: Logical Replication of sequences 📎 | Zhijie Hou (Fujitsu) | 09:31 |
| RE: Logical Replication of sequences | Zhijie Hou (Fujitsu) | 09:31 |
| RE: Logical Replication of sequences | Zhijie Hou (Fujitsu) | 09:32 |
| Re: Use CompactAttribute more often, when possible 📎 | Chao Li | 09:33 |
| Re: Proposal: Adding compression of temporary files | Álvaro Herrera | 09:36 |
| Re: BRIN: Prevent the heapblk overflow during index summarization on very large tables resulting in an infinite loop 📎 | sunil s | 09:41 |
| formatting.c cleanup 📎 | Peter Eisentraut | 09:50 |
| Re: Use CompactAttribute more often, when possible | David Rowley | 10:03 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | Kirill Reshke | 10:06 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | Xuneng Zhou | 11:08 |
| Re: PATCH for BUG #18785: Pointer bmr.rel, dereferenced by passing as 1st parameter to function is checked for NULL later | Nikolay Shaplov | 11:14 |
| Re: doc: create table improvements | David G. Johnston | 11:41 |
| Re: Proposal: Adding compression of temporary files | Filip Janus | 11:53 |
| RE: Logical Replication of sequences 📎 | Hayato Kuroda (Fujitsu) | 11:59 |
| Re: misleading error message in ProcessUtilitySlow T_CreateStatsStmt | jian he | 12:03 |
| Re: Question on ThrowErrorData | Tom Lane | 12:05 |
| Re: RFC: Logging plan of the running query 📎 | torikoshia | 12:15 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue 📎 | Matheus Alcantara | 12:37 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Matheus Alcantara | 12:41 |
| Re: Question on ThrowErrorData | Zhenghua Lyu | 13:04 |
| Re: formatting.c cleanup | Chao Li | 13:31 |
| Re: Inconsistent Behavior of GROUP BY ROLLUP in v17 vs master 📎 | Richard Guo | 13:32 |
| Re: Docs and tests for RLS policies applied by command type 📎 | Viktor Holmberg | 14:02 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Andrew Dunstan | 14:02 |
| Re: Inconsistent Behavior of GROUP BY ROLLUP in v17 vs master | Tom Lane | 14:15 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Álvaro Herrera | 14:18 |
| Re: Add \pset options for boolean value display 📎 | Álvaro Herrera | 14:24 |
| Re: pg_waldump: support decoding of WAL inside tarfile | Robert Haas | 14:34 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Tom Lane | 14:39 |
| Re: Proposal for enabling auto-vectorization for checksum calculations | Oleg Tselebrovskiy | 15:05 |
| Re: Should we say "wal_level = logical" instead of "wal_level >= logical" | Robert Haas | 15:11 |
| Re: misleading error message in ProcessUtilitySlow T_CreateStatsStmt | Álvaro Herrera | 15:29 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | David E. Wheeler | 15:36 |
| Re: Docs and tests for RLS policies applied by command type 📎 | Viktor Holmberg | 16:00 |
| Re: Inconsistent Behavior of GROUP BY ROLLUP in v17 vs master 📎 | Tom Lane | 16:27 |
| Re: Optimize LISTEN/NOTIFY 📎 | Arseniy Mukhin | 16:43 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() 📎 | Nathan Bossart | 16:46 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Nathan Bossart | 17:04 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Tom Lane | 17:07 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Nathan Bossart | 17:14 |
| Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue | Matheus Alcantara | 18:19 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() 📎 | Nathan Bossart | 18:30 |
| Skip unregistered custom kinds on stats load 📎 | Sami Imseih | 18:39 |
| [PATCH v4] parallel pg_restore: avoid disk seeks when jumping short distance forward 📎 | Dimitrios Apostolou | 18:40 |
| Re: Accessing an invalid pointer in BufferManagerRelation structure | Daniil Davydov | 19:03 |
| Re: Issues with ON CONFLICT UPDATE and REINDEX CONCURRENTLY 📎 | Mihail Nikalayeu | 19:27 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Tom Lane | 19:33 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Robert Haas | 19:55 |
| Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc? | Robert Haas | 19:59 |
| Re: speedup COPY TO for partitioned table. | Masahiko Sawada | 20:06 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Tom Lane | 20:14 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Andrew Dunstan | 20:31 |
| Client-only Meson Build From Sources | Benjamin Leff | 20:43 |
| Re: [PING] [PATCH v2] parallel pg_restore: avoid disk seeks when jumping short distance forward | Dimitrios Apostolou | 20:50 |
| Re: Add \pset options for boolean value display | David G. Johnston | 20:51 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | Nathan Bossart | 20:52 |
| Can we make pg_strcasecmp(), pg_tolower(), pg_toupper() plain ASCII semantics? 📎 | Jeff Davis | 21:02 |
| Re: Add \pset options for boolean value display | Álvaro Herrera | 21:08 |
| Re: Speed up COPY FROM text/CSV parsing using SIMD | Nazir Bilal Yavuz | 21:09 |
| Re: [PING] [PATCH v2] parallel pg_restore: avoid disk seeks when jumping short distance forward | Dimitrios Apostolou | 21:12 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | David E. Wheeler | 21:18 |
| Re: [PATCH v4] parallel pg_restore: avoid disk seeks when jumping short distance forward | Tom Lane | 21:21 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | David E. Wheeler | 21:22 |
| Re: [PING] [PATCH v2] parallel pg_restore: avoid disk seeks when jumping short distance forward | Tom Lane | 21:29 |
| Re: Fix race condition in SSI when reading PredXact->SxactGlobalXmin | Mihail Nikalayeu | 21:30 |
| Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats() | David E. Wheeler | 21:39 |
| Re: Making pg_rewind faster | John H | 22:03 |
| Re: [PATCH v4] parallel pg_restore: avoid disk seeks when jumping short distance forward | Dimitrios Apostolou | 22:09 |
| Re: [PATCH v4] parallel pg_restore: avoid disk seeks when jumping short distance forward | Tom Lane | 22:15 |
| Re: Logical Replication of sequences | Masahiko Sawada | 22:18 |
| Re: [PATCH v4] parallel pg_restore: avoid disk seeks when jumping short distance forward | Tom Lane | 22:23 |
| Re: isolation tester limitation in case of multiple injection points in a single command | Mihail Nikalayeu | 22:26 |
| Re: [PATCH] Fix POSIX compliance in pgwin32_unsetenv() | Michael Paquier | 23:11 |
| Re: Skip unregistered custom kinds on stats load | Michael Paquier | 23:23 |
| Re: Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | Michael Paquier | 23:31 |
| Re: Fix lag columns in pg_stat_replication not advancing when replay LSN stalls | Fujii Masao | 23:44 |
Oct. 21, 2025
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