Fujii Masao 00f690a239 Revert "Get rid of the dedicated latch for signaling the startup process". ... Revert ac22929a26, as well as the followup fix 113d3591b8. Because it broke the assumption that the startup process waiting for the recovery conflict on buffer pin should be waken up only by buffer unpin or the timeout enabled in ResolveRecoveryConflictWithBufferPin(). It caused, for example, SIGHUP signal handler or walreceiver process to wake that startup process up unnecessarily frequently. Additionally, add the comments about why that dedicated latch that the reverted patch tried to get rid of should not be removed. Thanks to Kyotaro Horiguchi for the discussion. Author: Fujii Masao Discussion: https://postgr.es/m/d8c0c608-021b-3c73-fffd-3240829ee986@oss.nttdata.com		2020-12-17 18:06:51 +09:00
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brin	Remove unused and deprecated strategy numbers from BRIN code	2020-11-16 17:25:41 +01:00
common	Yet more elimination of dead stores and useless initializations.	2020-09-05 13:17:32 -04:00
gin	Copy editing: fix a bunch of misspellings and poor wording.	2020-09-21 12:43:42 -04:00
gist	Improve hash_create()'s API for some added robustness.	2020-12-15 11:38:53 -05:00
hash	Improve hash_create()'s API for some added robustness.	2020-12-15 11:38:53 -05:00
heap	Improve hash_create()'s API for some added robustness.	2020-12-15 11:38:53 -05:00
index	snapshot scalability: Don't compute global horizons while building snapshots.	2020-08-12 16:03:49 -07:00
nbtree	Remove obsolete btrescan() comment.	2020-12-15 15:55:07 -08:00
rmgrdesc	Fixup some appendStringInfo and appendPQExpBuffer calls	2020-10-15 20:35:17 +13:00
spgist	Rename the "point is strictly above/below point" comparison operators.	2020-11-23 11:38:37 -05:00
table	Improve handling of dropped relations for REINDEX DATABASE/SCHEMA/SYSTEM	2020-09-02 09:08:12 +09:00
tablesample	Move src/backend/utils/hash/hashfn.c to src/common	2020-02-27 09:25:41 +05:30
transam	Revert "Get rid of the dedicated latch for signaling the startup process".	2020-12-17 18:06:51 +09:00
Makefile	Introduce access/{table.h, relation.h}, for generic functions from heapam.h.	2019-01-21 10:51:36 -08:00