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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. 9, 2017

Thread Author Time
Re: is possible cache tupledesc templates in execution plan? significant performance issue, maybe bug? Pavel Stehule 04:07
Re: Discussion on missing optimizations πŸ“Ž David Rowley 04:41
Re: Discussion on missing optimizations πŸ“Ž David Rowley 04:47
Re: On markers of changed data Andrey Borodin 05:23
Re: Partition-wise join for join between (declaratively) partitioned tables πŸ“Ž Ashutosh Bapat 06:05
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Wood, Dan 06:11
Re: Slow synchronous logical replication Konstantin Knizhnik 07:37
Re: parallelize queries containing initplans πŸ“Ž Amit Kapila 09:56
Re: Parallel Append implementation Amit Kapila 10:33
Re: Proposal: Local indexes for partitioned table Ashutosh Bapat 10:35
Re: separate serial_schedule useful? Ashutosh Bapat 10:42
Re: PoC: full merge join on comparison clause Ashutosh Bapat 10:47
Re: [POC] hash partitioning πŸ“Ž amul sul 11:14
Re: Partition-wise aggregation/grouping πŸ“Ž Jeevan Chalke 12:10
Re: [POC] hash partitioning Ashutosh Bapat 12:21
Re: Predicate Locks for writes? Alexander Korotkov 12:23
Re: On markers of changed data Michael Paquier 12:28
Latches API on windows Abbas Butt 13:26
Re: GSoC 2017 : Patch for predicate locking in Gist index Alexander Korotkov 13:27
oversight in EphemeralNamedRelation support πŸ“Ž Julien Rouhaud 13:35
Re: Latches API on windows Craig Ringer 13:47
Re: Latches API on windows Tom Lane 13:56
Re: Latches API on windows Abbas Butt 13:59
Re: Latches API on windows Andres Freund 14:00
Re: Discussion on missing optimizations Ants Aasma 14:08
10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger Aleksander Alekseev 14:13
Re: Pluggable storage Alexander Korotkov 14:22
Re: Pluggable storage Tom Lane 14:32
Re: Additional logging for VACUUM and ANALYZE πŸ“Ž Bossart, Nathan 14:52
Re: Pluggable storage Alexander Korotkov 15:15
Re: On markers of changed data Andrey Borodin 16:54
Unnecessary complexity around CurrentResourceOwner changes? Tom Lane 16:58
Columnar storage support legrand legrand 20:03
Re: Columnar storage support Joshua D. Drake 20:06
Re: Columnar storage support Jaime Casanova 20:23
Re: oversight in EphemeralNamedRelation support Thomas Munro 20:43
Re: oversight in EphemeralNamedRelation support πŸ“Ž Julien Rouhaud 21:13
Re: Partition-wise aggregation/grouping David Rowley 21:45
Re: Support to COMMENT ON DATABASE CURRENT_DATABASE Jing Wang 23:57

Oct. 10, 2017

Thread Author Time
heap/SLRU verification, relfrozenxid cut-off, and freeze-the-dead bug (Was: amcheck (B-Tree integrity checking tool)) Peter Geoghegan 00:19
Re: search path security issue? FabrΓ­zio de Royes Mello 00:45
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Michael Paquier 01:00
Re: Issues with logical replication πŸ“Ž Stas Kelvich 01:19
Re: On markers of changed data Peter Geoghegan 01:31
Re: 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger Masahiko Sawada 02:29
Fix a typo in execReplication.c πŸ“Ž Masahiko Sawada 02:59
Extended statistics is not working on Vars hidden under a RelabelType πŸ“Ž David Rowley 03:03
Re: Partition-wise aggregation/grouping Ashutosh Bapat 04:57
Re: Partition-wise aggregation/grouping Jeevan Chalke 06:07
Omission in GRANT documentation πŸ“Ž Laurenz Albe 07:34
Re: [BUGS] 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger πŸ“Ž Masahiko Sawada 07:53
Re: Partition-wise aggregation/grouping David Rowley 08:01
Re: Columnar storage support Konstantin Knizhnik 08:05
Re: Parallel tuplesort (for parallel B-Tree index creation) πŸ“Ž Rushabh Lathia 09:23
Re: GUC for cleanup indexes threshold. Pavel Golub 09:55
Re: Partition-wise aggregation/grouping Ashutosh Bapat 10:00
Re: [POC] hash partitioning πŸ“Ž amul sul 10:02
Re: [POC] hash partitioning amul sul 10:10
Re: [POC] hash partitioning Ashutosh Bapat 10:12
Re: [POC] hash partitioning Ashutosh Bapat 10:13
Re: [BUGS] 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger πŸ“Ž Aleksander Alekseev 10:26
More stats about skipped vacuums Kyotaro HORIGUCHI 10:26
Re: [POC] hash partitioning πŸ“Ž amul sul 11:07
Re: [JDBC] Channel binding support for SCRAM-SHA-256 πŸ“Ž Michael Paquier 13:12
Re: 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger Petr Jelinek 13:25
How does postgres store the join predicate for a relation in a given query Gourav Kumar 13:59
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Alvaro Herrera 14:14
Re: Proposal: Local indexes for partitioned table Alvaro Herrera 15:22
Re: 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger Aleksander Alekseev 15:22
Re: How does postgres store the join predicate for a relation in a given query Nico Williams 17:51
Re: 10.0: Logical replication doesn't execute BEFORE UPDATE OF <columns> trigger Petr Jelinek 19:54
Re: Help required to debug pg_repack breaking logical replication Petr Jelinek 20:34
Re: On markers of changed data Greg Stark 20:43
Re: Extended statistics is not working on Vars hidden under a RelabelType Tomas Vondra 20:45
Re: On markers of changed data Alvaro Herrera 22:35
Re: On markers of changed data Stephen Frost 22:50

Oct. 11, 2017

Thread Author Time
Re: Is it time to kill support for very old servers? Andres Freund 00:39
pg_regress help output πŸ“Ž Joe Conway 01:06
Re: Is it time to kill support for very old servers? Michael Paquier 01:09
Re: Is it time to kill support for very old servers? Andres Freund 01:14
Re: Is it time to kill support for very old servers? Michael Paquier 01:40
Re: Is it time to kill support for very old servers? Andres Freund 01:46
Re: Is it time to kill support for very old servers? Michael Paquier 01:51
BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much marko 02:00
Re: pg_regress help output Tom Lane 02:06
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Michael Paquier 02:25
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Wood, Dan 02:31
Re: pg_regress help output Joe Conway 02:31
Re: [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple Michael Paquier 02:35
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns πŸ“Ž Andres Freund 03:19
Re: show precise repos version for dev builds? Jeremy Schneider 03:44
Re: pg_regress help output Alvaro Herrera 04:03
Re: How does postgres store the join predicate for a relation in a given query Ashutosh Bapat 06:30
Re: Slow synchronous logical replication Masahiko Sawada 06:43
Re: Slow synchronous logical replication Craig Ringer 07:07
Re: parallelize queries containing initplans tushar 07:12
Re: utility commands benefiting from parallel plan Haribabu Kommi 07:30
Re: show precise repos version for dev builds? Craig Ringer 08:19
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Alvaro Herrera 08:53
[PATCH] Lockable views πŸ“Ž Yugo Nagata 09:36
BUG #14850: Implement optinal additinal parameter for 'justify' date/time function kes-kes 10:35
performance drop after upgrade (9.6 > 10) johannes graΓ«n 11:06
Re: On markers of changed data Greg Stark 11:07
Re: advanced partition matching algorithm for partition-wise join πŸ“Ž Ashutosh Bapat 11:08
Re: performance drop after upgrade (9.6 > 10) Pavel Stehule 11:11
Re: Parallel Hash take II Prabhat Sahu 11:55
Re: performance drop after upgrade (9.6 > 10) johannes graΓ«n 12:19
Re: Parallel Append implementation πŸ“Ž Amit Khandekar 12:51
Re: Is it time to kill support for very old servers? Robert Haas 13:28
Re: BUG #14850: Implement optinal additinal parameter for 'justify' date/time function Pavel Stehule 14:11
Re: Partition-wise join for join between (declaratively) partitioned tables Robert Haas 14:17
Re: [PATCH] A hook for session start Robert Haas 14:28
Re: Predicate Locks for writes? Robert Haas 14:33
Re: pg_regress help output Tom Lane 14:38
Re: [PATCH] Add ALWAYS DEFERRED option for constraints Nico Williams 14:53
pgsql: Add port/strnlen support to libpq and ecpg Makefiles. Tom Lane 15:28
Re: pgsql: Add port/strnlen support to libpq and ecpg Makefiles. Andres Freund 15:49
Re: Discussion on missing optimizations Robert Haas 15:50
Re: Predicate Locks for writes? Simon Riggs 15:51
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Andres Freund 15:54
Re: parallelize queries containing initplans Robert Haas 15:54
Re: pgsql: Add port/strnlen support to libpq and ecpg Makefiles. Tom Lane 15:58
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Alvaro Herrera 16:05
Re: pgsql: Add port/strnlen support to libpq and ecpg Makefiles. Andres Freund 16:12
Re: Predicate Locks for writes? Robert Haas 16:27
Re: [COMMITTERS] pgsql: Add port/strnlen support to libpq and ecpg Makefiles. Tom Lane 16:32
Re: Slow synchronous logical replication Andres Freund 16:38
Re: Partition-wise aggregation/grouping Robert Haas 16:42
Re: Slow synchronous logical replication Konstantin Knizhnik 16:57
Re: Proposal: Local indexes for partitioned table Robert Haas 17:58
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Andres Freund 18:47
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Robert Haas 19:36
Re: Fix a typo in execReplication.c Robert Haas 20:02
Re: Pluggable storage Robert Haas 20:08
Re: show precise repos version for dev builds? Jeremy Schneider 20:28
Re: Pluggable storage Peter Geoghegan 20:54
Re: Omission in GRANT documentation Tom Lane 20:58
Re: [HACKERS] Re: BUG #14821: idle_in_transaction_session_timeout sometimes gets ignored when statement timeout is pending Andres Freund 21:11
Re: Windows warnings from VS 2017 Andres Freund 21:28
Re: SendRowDescriptionMessage() is slow for queries with a lot of columns Andres Freund 22:04
Re: Windows warnings from VS 2017 πŸ“Ž Tom Lane 22:20
Re: [HACKERS] Re: BUG #14821: idle_in_transaction_session_timeout sometimes gets ignored when statement timeout is pending Lukas Fittl 22:23
Re: show precise repos version for dev builds? Peter Eisentraut 22:46
Re: Fix a typo in execReplication.c πŸ“Ž Masahiko Sawada 22:52
replace GrantObjectType with ObjectType πŸ“Ž Peter Eisentraut 22:55
Re: Is it time to kill support for very old servers? Michael Paquier 23:11
pgsql: Add configure infrastructure to detect support for C99's restric Andres Freund 23:11
Re: [PATCH] Lockable views Tatsuo Ishii 23:50

Oct. 12, 2017

Thread Author Time
Re: 64-bit queryId? Robert Haas 00:05
Re: pgsql: Add configure infrastructure to detect support for C99's restric Andres Freund 00:13
pgsql: Improve performance of SendRowDescriptionMessage. Andres Freund 00:28
Re: 64-bit queryId? Michael Paquier 00:46
Re: [POC] hash partitioning Robert Haas 01:01
Re: Slow synchronous logical replication Craig Ringer 01:23
Re: show precise repos version for dev builds? Craig Ringer 01:27
Re: [POC] hash partitioning Amit Langote 01:31
Re: Partition-wise join for join between (declaratively) partitioned tables Ashutosh Bapat 02:43
Re: show precise repos version for dev builds? Tom Lane 02:48
Continuous integration on Windows? Thomas Munro 03:04
Re: [PATCH] Lockable views Tatsuo Ishii 04:11
Re: Proposal: Improve bitmap costing for lossy pages πŸ“Ž Dilip Kumar 04:28
Re: BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much Michael Paquier 04:42
Re: [COMMITTERS] pgsql: Add configure infrastructure to detect support for C99's restric Andres Freund 04:59
Re: [HACKERS] Re: pgsql: Add configure infrastructure to detect support for C99's restric Andres Freund 05:05
Re: replace GrantObjectType with ObjectType Michael Paquier 05:59
Re: Discussion on missing optimizations Laurenz Albe 07:22
Re: Omission in GRANT documentation Laurenz Albe 07:27
Fwd: [BUGS] BUG #14850: Implement optinal additinal parameter for 'justify' date/time function πŸ“Ž KES 08:00
Re: Slow synchronous logical replication πŸ“Ž Konstantin Knizhnik 08:09
Re: Slow synchronous logical replication Konstantin Knizhnik 08:24
Re: replace GrantObjectType with ObjectType Alvaro Herrera 08:43
Re: Discussion on missing optimizations Alvaro Herrera 09:05
Re: BUG #14850: Implement optinal additinal parameter for 'justify' date/time function Arthur Zakirov 09:15
Re: PoC plpgsql - possibility to force custom or generic plan πŸ“Ž Pavel Stehule 09:31
Re: BUG #14850: Implement optinal additinal parameter for 'justify' date/time function KES 10:01
Query started showing wrong result after Ctrl+c tushar 10:03
Re: Query started showing wrong result after Ctrl+c Marko Tiikkaja 10:16
Re: Query started showing wrong result after Ctrl+c tushar 10:38
Re: Fix a typo in execReplication.c Petr Jelinek 10:55
Parallel Bitmap Heap Scans segfaults due to (tbm->dsa==NULL) on PostgreSQL 10 πŸ“Ž Tomas Vondra 11:01
Re: BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much Andrew Dunstan 12:38
Re: Parallel Bitmap Heap Scans segfaults due to (tbm->dsa==NULL) on PostgreSQL 10 πŸ“Ž Dilip Kumar 12:40
Re: Parallel Bitmap Heap Scans segfaults due to (tbm->dsa==NULL) on PostgreSQL 10 Tomas Vondra 13:07
Re: [POC] hash partitioning amul sul 13:08
Re: Parallel Bitmap Heap Scans segfaults due to (tbm->dsa==NULL) on PostgreSQL 10 Dilip Kumar 13:14
Re: Extended statistics is not working on Vars hidden under a RelabelType πŸ“Ž Alvaro Herrera 13:17
Re: Extended statistics is not working on Vars hidden under a RelabelType David Rowley 13:43
BLK_DONE state in XLogReadBufferForRedoExtended Amit Kapila 13:47
Re: Discussion on missing optimizations Tom Lane 14:00
Re: [POC] hash partitioning Robert Haas 14:05
Re: Discussion on missing optimizations Robert Haas 14:06
Re: Query started showing wrong result after Ctrl+c Tom Lane 14:14
Re: Discussion on missing optimizations David Rowley 14:27
Re: Fix a typo in execReplication.c Robert Haas 14:30
Re: Fwd: [BUGS] BUG #14850: Implement optinal additinal parameter for 'justify' date/time function Brian Dunavant 14:37
Re: pgsql: Improve performance of SendRowDescriptionMessage. Tom Lane 14:44
Re: pgsql: Add configure infrastructure to detect support for C99's restric Tom Lane 15:30
Re: Extended statistics is not working on Vars hidden under a RelabelType Alvaro Herrera 15:56
Re: GUC for cleanup indexes threshold. Robert Haas 16:14
Re: advanced partition matching algorithm for partition-wise join Robert Haas 16:16

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