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Mailing lists >> pgsql-hackers >> Thread
2025-06-26 00:44:22 | Re: Making Row Comparison NULL row member handling more robust during skip scans (Peter Geoghegan)
resetting the scan's arrays to get a clean slate. But I would certainly welcome other opinions on this. Problem statement ================= I have confirmed the existence of the live bug using fuzz-testing, combined
Mailing lists >> pgsql-hackers >> Thread
2025-06-20 15:30:18 | Re: generic plans and "initial" pruning (Amit Langote)
setting is_valid like that was actually safe. * ExecutorStart() interface damage control: The other aspect I’ve been thinking about is how to contain the changes required inside ExecutorStart(), and limit the disruption to ExecutorStart
Mailing lists >> pgsql-hackers >> Thread
2025-06-19 08:59:04 | Support for 8-byte TOAST values (aka the TOAST infinite loop problem) (Michael Paquier)
easy to refactor. - The varlena header size, based on VARTAG_SIZE(), which is kind of tricky to refactor out in the new toast_external.c, but that seems OK even if this knowledge stays
Mailing lists >> pgsql-hackers >> Thread
2025-06-09 23:27:07 | Improve tab completion for various SET/RESET forms (Dagfinn Ilmari Mannsåker)
settable variable after RESET, not just the ones that have actually been set in the current session. However, as I was fixing that I noticed several other deficiencies around other forms of SET/RESET. So, here
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2025-06-09 10:17:12 | RE: [PATCH] Proposal: Improvements to PDF stylesheet and table column widths (Hayato Kuroda (Fujitsu))
setting both body.start.indent and body.end.indent to 0 0002 - set margin-left and margin-right to 0.25in This approach makes us easier
Mailing lists >> pgsql-hackers >> Thread >> Search in thread (2)
2025-06-08 13:52:47 | Re: Support tid range scan in parallel? (Junwang Zhao)
easier to understand. Another nitty-gritty is that you might want to use a capital `If` in the comments to maintain the same style. + if (nallocated >= pbscan->phs_nblocks || (pbscan->phs_numblock != 0 && + nallocated >= pbscan
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2025-06-07 01:23:41 | Re: Remaining dependency on setlocale() (Jeff Davis)
settings * easier to identify dependence on datctype, because callers will need to refer to global
Mailing lists >> pgsql-hackers >> Thread >> Search in thread (2)
2025-06-06 01:48:20 | Re: [PATCH] Re: Proposal to Enable/Disable Index using ALTER INDEX (David Rowley)
setting to figure out if an index was being used or not and I'd be looking to the ALTER TABLE once I'd seen nothing changing in pg_stat_all_indexes for some time
Mailing lists >> pgsql-hackers >> Thread
2025-06-02 19:47:29 | Re: Improve hash join's handling of tuples with null join keys (Tom Lane)
easier to reproduce under FreeBSD than Linux --- scheduler quirk
I guess.)
v2 attached fixes that, and improves some comments.
regards, tom lane
From 84db9c67b9fc1b33d12d8249407eeaa578eb33c0 Mon Sep 17 00:00:00 2001
From: Tom Lane
Mailing lists >> pgsql-hackers >> Thread
2025-05-31 06:00:00 | Re: Non-reproducible AIO failure (Alexander Lakhin)
settings to ensure we can run multiple postmasters: - print $conf "shared_buffers = 1MB\n"; + print $conf "shared_buffers = 512kB\n"; print $conf "max_connections = 10\n"; (it looks like it increases the probability of failure
Mailing lists >> pgsql-hackers >> Thread
2025-04-30 03:14:38 | Re: Fix slot synchronization with two_phase decoding enabled (Masahiko Sawada)
easier to find. --- + if (failover && MyReplicationSlot->data.two_phase && + MyReplicationSlot->data.restart_lsn < MyReplicationSlot->data.two_phase_at) + ereport(ERROR, + errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), + errmsg("cannot enable failover for a two-phase
Mailing lists >> pgsql-hackers >> Thread
2025-04-29 01:19:19 | Re: Large expressions in indexes can't be stored (non-TOASTable) (Tom Lane)
easier to follow: + /* + * We want to be able to access pg_replication_origin without setting
Mailing lists >> pgsql-hackers >> Thread >> Search in thread (2)
2025-04-25 19:44:14 | Re: AIO v2.5 (Andres Freund)
easy to make it more reproducible - put a pg_usleep() between the fields being reset in pgaio_io_reclaim() and the generation increase / state update. The fix is simple, increment generation and state before resetting
Mailing lists >> pgsql-hackers >> Thread >> Search in thread (4)
2025-04-08 00:49:43 | Re: [PoC] Federated Authn/z with OAUTHBEARER (Jacob Champion)
settings of ENABLE_SSL/GSS/SSPI, either. So I guess that nudges me towards pkglibdir/ , to avoid major pain for some unlucky end user. Not sure I understand this. Do you mean you'd patch
Mailing lists >> pgsql-hackers >> Thread
2025-04-06 23:15:25 | BAS_BULKREAD vs read stream (Andres Freund)
easier to hit. I think medium term we need to overhaul how strategies work rather substantially. The whole concept isn't quite right [1]. But for now we need a solution that's doable