From cd4329d9393f84dce34f0bd2dd936adc8ffaa213 Mon Sep 17 00:00:00 2001 From: Thomas Munro Date: Tue, 29 Nov 2022 11:28:08 +1300 Subject: Remove promote_trigger_file. Previously, an idle startup (recovery) process would wake up every 5 seconds to have a chance to poll for promote_trigger_file, even if that GUC was not configured. That promotion triggering mechanism was effectively superseded by pg_ctl promote and pg_promote() a long time ago. There probably aren't many users left and it's very easy to change to the modern mechanisms, so we agreed to remove the feature. This is part of a campaign to reduce wakeups on idle systems. Author: Simon Riggs Reviewed-by: Bharath Rupireddy Reviewed-by: Robert Haas Reviewed-by: Thomas Munro Reviewed-by: Tom Lane Reviewed-by: Ian Lawrence Barwick Discussion: https://postgr.es/m/CANbhV-FsjnzVOQGBpQ589%3DnWuL1Ex0Ykn74Nh1hEjp2usZSR5g%40mail.gmail.com --- src/backend/utils/misc/guc_tables.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'src/backend/utils/misc/guc_tables.c') diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c index 349dd6a5379..1bf14eec661 100644 --- a/src/backend/utils/misc/guc_tables.c +++ b/src/backend/utils/misc/guc_tables.c @@ -3819,16 +3819,6 @@ struct config_string ConfigureNamesString[] = check_recovery_target_lsn, assign_recovery_target_lsn, NULL }, - { - {"promote_trigger_file", PGC_SIGHUP, REPLICATION_STANDBY, - gettext_noop("Specifies a file name whose presence ends recovery in the standby."), - NULL - }, - &PromoteTriggerFile, - "", - NULL, NULL, NULL - }, - { {"primary_conninfo", PGC_SIGHUP, REPLICATION_STANDBY, gettext_noop("Sets the connection string to be used to connect to the sending server."), -- cgit v1.2.3