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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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Dec. 29, 2018

Thread Author Time
Re: reducing the footprint of ScanKeyword (was Re: Large writable variables) 📎 John Naylor 21:59
Re: [PATCH] kNN for btree Alexander Korotkov 22:19
Re: WIP: Avoid creation of the free space map for small tables John Naylor 22:19
pgsql: Use a separate random seed for SQL random()/setseed() functions. Tom Lane 22:33
Re: Mutability of domain CHECK constraints Vik Fearing 23:03
Re: Mutability of domain CHECK constraints Tom Lane 23:14
Planning counters in pg_stat_statements (using pgss_store) 📎 legrand legrand 23:27
Re: Optimize constant MinMax expressions Tom Lane 23:36
Re: Poor buildfarm coverage of strong-random alternatives Tom Lane 23:56

Dec. 30, 2018

Thread Author Time
Using Btree to Provide Sorting on Suffix Keys with LIMIT James Coleman 00:00
Re: Performance issue in foreign-key-aware join estimation David Rowley 00:36
Re: Augment every test postgresql.conf 📎 Noah Misch 02:40
Re: PostgreSQL vs SQL/XML Standards Chapman Flack 02:46
Re: Using Btree to Provide Sorting on Suffix Keys with LIMIT David Rowley 02:50
Re: add_partial_path() may remove dominated path but still in use Kohei KaiGai 03:31
Re: Augment every test postgresql.conf Tom Lane 03:46
Re: Re: tracking owner of extension-managed objects Chapman Flack 03:58
Re: plpgsql plugin - stmt_beg/end is not called for top level block of statements Michael Paquier 05:40
Re: Clean up some elog messages and comments for do_pg_stop_backup and do_pg_start_backup Michael Paquier 05:45
Re: Clean up some elog messages and comments for do_pg_stop_backup and do_pg_start_backup 📎 Michael Paquier 05:50
Re: plpgsql plugin - stmt_beg/end is not called for top level block of statements 📎 Michael Paquier 05:51
Re: Augment every test postgresql.conf Noah Misch 05:53
Re: Poor buildfarm coverage of strong-random alternatives Michael Paquier 06:22
Re: Garbage contents after running autoconf 2.69 Michael Paquier 06:25
Removing --disable-strong-random from the code 📎 Michael Paquier 06:32
Re: Removing --disable-strong-random from the code Tom Lane 06:45
Re: Removing --disable-strong-random from the code Michael Paquier 07:15
Re: plpgsql plugin - stmt_beg/end is not called for top level block of statements Pavel Stehule 07:35
Re: PostgreSQL vs SQL/XML Standards Pavel Stehule 08:23
Re: Optimize constant MinMax expressions 📎 Vik Fearing 08:31
Re: pgsql: Use a separate random seed for SQL random()/setseed() functions. Fabien COELHO 10:06
Re: Using Btree to Provide Sorting on Suffix Keys with LIMIT James Coleman 14:29
Re: Removing --disable-strong-random from the code 📎 Michael Paquier 14:37
Re: Augment every test postgresql.conf Andrew Dunstan 15:32
Re: Move regression.diffs of pg_upgrade test suite Andrew Dunstan 15:41
Unified logging system for command-line programs 📎 Peter Eisentraut 16:07
Re: Move regression.diffs of pg_upgrade test suite Noah Misch 16:28
Re: Removing --disable-strong-random from the code Tom Lane 16:47
Re: Removing --disable-strong-random from the code Tom Lane 16:56
Is MinMaxExpr really leakproof? Tom Lane 18:24
Re: Optimize constant MinMax expressions Tom Lane 18:44
Re: PostgreSQL vs SQL/XML Standards Chapman Flack 19:06
Moving slot restart_lsn/catalog_xmin more eagerly from SQL functions 📎 Petr Jelinek 19:27
Re: Optimize constant MinMax expressions Vik Fearing 19:29
Re: Moving slot restart_lsn/catalog_xmin more eagerly from SQL functions 📎 Petr Jelinek 19:31
Re: Unified logging system for command-line programs Tom Lane 19:45
Re: Shared Memory: How to use SYSV rather than MMAP ? Thomas Munro 19:49
Re: [Patch] Create a new session in postmaster by calling setsid() Heikki Linnakangas 19:59
Re: PostgreSQL vs SQL/XML Standards Pavel Stehule 20:18
Re: [Patch] Create a new session in postmaster by calling setsid() 📎 Heikki Linnakangas 20:41
Re: [Patch] Create a new session in postmaster by calling setsid() Tom Lane 20:56
Synchronizing slots from primary to standby 📎 Petr Jelinek 21:23
Re: [PATCH] Change "checkpoint starting" message to use "wal" Peter Eisentraut 21:25

Dec. 31, 2018

Thread Author Time
stats_temp_directory conflicts Noah Misch 00:28
Re: stats_temp_directory conflicts Tom Lane 00:47
Re: Minor comment fix for pg_config_manual.h Ian Barwick 00:50
Re: Removing --disable-strong-random from the code Michael Paquier 01:00
Re: Removing --disable-strong-random from the code 📎 Michael Paquier 01:20
Re: reducing the footprint of ScanKeyword (was Re: Large writable variables) Andres Freund 01:48
Re: PostgreSQL vs SQL/XML Standards Chapman Flack 02:15
doc: where best to add ~ 400 words to the manual? Chapman Flack 03:23
Re: WIP: Avoid creation of the free space map for small tables Amit Kapila 03:49
Re: WIP: Avoid creation of the free space map for small tables Mithun Cy 03:59
Re: stats_temp_directory conflicts Noah Misch 04:06
Re: add_partial_path() may remove dominated path but still in use Amit Kapila 04:09
Logical decoding for operations on zheap tables 📎 Amit Kapila 04:26
Error while executing initdb... Rajib Deb 04:43
Re: Pluggable Storage - Andres's take Peter Geoghegan 05:15
Re: Undo worker and transaction rollback 📎 Dilip Kumar 05:34
Re: reducing the footprint of ScanKeyword (was Re: Large writable variables) Tom Lane 05:37
Re: pg_dump multi VALUES INSERT Surafel Temesgen 05:57
Re: PostgreSQL vs SQL/XML Standards Pavel Stehule 06:03
Re: Clean up some elog messages and comments for do_pg_stop_backup and do_pg_start_backup Michael Paquier 08:07
Re: Speeding up creating UPDATE/DELETE generic plan for partitioned table into a lot David Rowley 08:57
Re: pg_dump multi VALUES INSERT David Rowley 09:38
Re: Clean up some elog messages and comments for do_pg_stop_backup and do_pg_start_backup Peter Eisentraut 09:50
Re: Implementing Incremental View Maintenance denty 10:41
Re: Add timeline to partial WAL segments David Steele 11:07
Re: could recovery_target_timeline=latest be the default in standby mode? David Steele 11:21
Re: error message when subscription target is a partitioned table Peter Eisentraut 11:23
Re: add_partial_path() may remove dominated path but still in use Kohei KaiGai 12:17
Re: Error while executing initdb... David Rowley 13:04
Re: [HACKERS] proposal: schema variables 📎 Pavel Stehule 13:23
Re: add_partial_path() may remove dominated path but still in use Amit Kapila 13:25
Re: slight tweaks to documentation about runtime pruning David Rowley 14:36
Re: Unified logging system for command-line programs Alvaro Herrera 15:21
Re: [HACKERS] proposal: schema variables Erik Rijkers 15:40
Re: Unified logging system for command-line programs Andres Freund 15:55
[PATCH] check for ctags utility in make_ctags 📎 Nikolay Shaplov 16:04
Re: [PATCH] check for ctags utility in make_ctags 📎 Nikolay Shaplov 16:19
Re: Implementing Incremental View Maintenance Adam Brusselback 16:20
Re: Is MinMaxExpr really leakproof? Noah Misch 17:25
pg_regress: promptly detect failed postmaster startup 📎 Noah Misch 17:29
Re: [HACKERS] proposal: schema variables 📎 Pavel Stehule 17:33
Re: Is MinMaxExpr really leakproof? Isaac Morland 17:40
Re: Is MinMaxExpr really leakproof? Tom Lane 17:58
Re: Is MinMaxExpr really leakproof? Tom Lane 18:08
Re: Is MinMaxExpr really leakproof? Andrew Gierth 18:22
Re: pg_regress: promptly detect failed postmaster startup Tom Lane 18:51
Re: Unified logging system for command-line programs Alvaro Herrera 19:36
Re: [HACKERS] REINDEX CONCURRENTLY 2.0 Alvaro Herrera 21:16
Re: [HACKERS] REINDEX CONCURRENTLY 2.0 Andrew Gierth 21:35
Re: Refactoring the checkpointer's fsync request queue 📎 Thomas Munro 21:41
Re: [HACKERS] REINDEX CONCURRENTLY 2.0 Andres Freund 21:41
Re: stats_temp_directory conflicts Andrew Dunstan 21:52
pg11.1: dsa_area could not attach to segment Justin Pryzby 22:17
Re: Changing SQL Inlining Behaviour (or...?) 📎 Adam Brightwell 22:23
Re: Early WIP/PoC for inlining CTEs 📎 Andreas Karlsson 23:46

Jan. 1, 2019

Thread Author Time
Re: monitoring CREATE INDEX [CONCURRENTLY] 📎 Alvaro Herrera 00:38
Re: Early WIP/PoC for inlining CTEs Andrew Gierth 00:42
Re: Joins on TID Edmund Horner 00:53
Re: Clean up some elog messages and comments for do_pg_stop_backup and do_pg_start_backup Michael Paquier 01:36
Re: Removing --disable-strong-random from the code Michael Paquier 01:55
Re: Early WIP/PoC for inlining CTEs Andrew Gierth 02:18
Re: [PATCH] check for ctags utility in make_ctags Michael Paquier 02:24
Re: Offline enabling/disabling of data checksums Michael Paquier 02:38
Re: rewrite ExecPartitionCheckEmitError David Rowley 02:57
Implicit make rules break test examples Donald Dong 07:24
Re: Implicit make rules break test examples 📎 Donald Dong 07:26
Re: Implementing Incremental View Maintenance Nguyễn Trần Quốc Vinh 07:46
Re: amcheck verification for GiST 📎 Andrey Borodin 10:11
Re: Offline enabling/disabling of data checksums Michael Banck 10:42
Re: Undo logs 📎 Amit Kapila 11:06
Re: Removing --disable-strong-random from the code Michael Paquier 11:41
Re: Offline enabling/disabling of data checksums Michael Paquier 11:44
Using vim for developing porstres wiki article Nikolay Shaplov 14:23
Re: [PATCH] check for ctags utility in make_ctags 📎 Nikolay Shaplov 16:44
Re: FETCH FIRST clause WITH TIES option 📎 Tomas Vondra 17:37
Re: shared-memory based stats collector 📎 Tomas Vondra 17:39
Re: explain plans with information about (modified) gucs 📎 Tomas Vondra 17:39
Re: explain plans with information about (modified) gucs Pavel Stehule 17:48
Re: Implicit make rules break test examples Tom Lane 17:54
Re: shared-memory based stats collector Andres Freund 18:03
Re: Implicit make rules break test examples Donald Dong 18:24
Re: FETCH FIRST clause PERCENT option Tomas Vondra 19:08
Re: explain plans with information about (modified) gucs Tomas Vondra 19:11
Re: shared-memory based stats collector Tomas Vondra 19:14
Re: explain plans with information about (modified) gucs Pavel Stehule 19:18
Re: Implicit make rules break test examples Tom Lane 19:54
Re: [PATCH] get rid of StdRdOptions, use individual binary reloptions representation for each relation kind instead 📎 Nikolay Shaplov 20:21
Re: Joins on TID Tom Lane 21:00
Re: [PATCH][PROPOSAL] Add enum releation option type 📎 Nikolay Shaplov 21:12
Re: Implicit make rules break test examples 📎 Donald Dong 22:10
Re: Refactoring the checkpointer's fsync request queue 📎 Thomas Munro 22:40
bitmaps and correlation Justin Pryzby 22:56
Re: bitmaps and correlation 📎 Justin Pryzby 23:02
Re: shared-memory based stats collector Alvaro Herrera 23:42

Jan. 2, 2019

Thread Author Time
Re: [PATCH] get rid of StdRdOptions, use individual binary reloptions representation for each relation kind instead Alvaro Herrera 03:05
Re: Early WIP/PoC for inlining CTEs Andreas Karlsson 04:29
Re: Early WIP/PoC for inlining CTEs Andreas Karlsson 04:31
Re: Connection slots reserved for replication 📎 Oleksii Kliukin 09:21
Re: [PATCH] get rid of StdRdOptions, use individual binary reloptions representation for each relation kind instead Nikolay Shaplov 09:58
Re: Connection slots reserved for replication Petr Jelinek 10:02
Re: FETCH FIRST clause WITH TIES option 📎 Surafel Temesgen 10:51
Re: Connection slots reserved for replication 📎 Oleksii Kliukin 11:17
Re: Connection slots reserved for replication Alexander Kukushkin 11:36
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Mark 12:15
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Mark 12:27
Re: pg_dump multi VALUES INSERT 📎 Surafel Temesgen 12:50
Re: [HACKERS] REINDEX CONCURRENTLY 2.0 Stephen Frost 12:54
Re: Is MinMaxExpr really leakproof? Stephen Frost 13:16
Re: add_partial_path() may remove dominated path but still in use Kohei KaiGai 13:34
Re: using expression syntax for partition bounds Peter Eisentraut 13:58
Re: Using vim for developing porstres wiki article James Coleman 13:59
Re: [PATCH] check for ctags utility in make_ctags Peter Eisentraut 14:03
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Ron 14:04
Re: chained transactions 📎 Peter Eisentraut 15:02
Re: chained transactions Peter Eisentraut 15:07
Re: FETCH FIRST clause WITH TIES option Tomas Vondra 15:19
Re: explain plans with information about (modified) gucs Peter Eisentraut 15:20
Re: explain plans with information about (modified) gucs Tomas Vondra 15:21
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Mark 15:28
Re: GiST VACUUM Heikki Linnakangas 15:35
Re: GiST VACUUM 📎 Heikki Linnakangas 15:36
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Ron 15:44
backslash-dot quoting in COPY CSV Daniel Verite 15:58
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Mark 16:04
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Tom Lane 16:11
Re: [PATCH] check for ctags utility in make_ctags Tom Lane 16:35
Re: BUG #15548: Unaccent does not remove combining diacritical characters Peter Eisentraut 17:41
Re: BUG #15548: Unaccent does not remove combining diacritical characters Hugh Ranalli 17:58
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Mark 18:04
Re: Query planner / Analyse statistics bad estimate rows=1 with maximum statistics 10000 on PostgreSQL 10.2 Tom Lane 18:19
Re: [HACKERS] Removing [Merge]Append nodes which contain a single subpath Tomas Vondra 19:01
Re: Implicit make rules break test examples Tom Lane 19:07
Re: BUG #15548: Unaccent does not remove combining diacritical characters Tom Lane 19:32
Re: pgbench doc fix Alvaro Herrera 19:36
Re: Is MinMaxExpr really leakproof? Tom Lane 19:47
Re: pg_upgrade: Pass -j down to vacuumdb Jesper Pedersen 19:47
Re: [HACKERS] Time to change pg_regress diffs to unified by default? 📎 Peter Eisentraut 20:30
Re: psql display of foreign keys Peter Eisentraut 20:38
Re: [HACKERS] Time to change pg_regress diffs to unified by default? Tom Lane 20:44
Arrays of domain returned to client as non-builtin oid describing the array, not the base array type's oid James Robinson 20:57
Re: Is MinMaxExpr really leakproof? Stephen Frost 20:59
Re: log bind parameter values on error Peter Eisentraut 21:06
Re: [PATCH] Log PostgreSQL version number on startup Peter Eisentraut 21:10
Re: Is MinMaxExpr really leakproof? Tom Lane 21:48
Re: pg_dump multi VALUES INSERT David Rowley 22:37
Re: log bind parameter values on error Alexey Bashtanov 22:53
Re: pg11.1: dsa_area could not attach to segment Thomas Munro 23:29

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