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Allow some recovery parameters to be changed with reload

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Change

archive_cleanup_command
promote_trigger_file
recovery_end_command
recovery_min_apply_delay

from PGC_POSTMASTER to PGC_SIGHUP.  This did not require any further
changes.

Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://www.postgresql.org/message-id/flat/ca28011a-cfaa-565c-d622-c1907c33ecf7%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2019-02-04 09:28:17 +01:00
parent cd5afd8175
commit 13b89f96d0
3 changed files with 21 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/backend/utils/misc/guc.c
View File

@ -2047,7 +2047,7 @@ static struct config_int ConfigureNamesInt[] =
},
{
{"recovery_min_apply_delay", PGC_POSTMASTER, REPLICATION_STANDBY,
{"recovery_min_apply_delay", PGC_SIGHUP, REPLICATION_STANDBY,
gettext_noop("Sets the minimum delay for applying changes during recovery."),
NULL,
GUC_UNIT_MS
@ -3398,7 +3398,7 @@ static struct config_string ConfigureNamesString[] =
},
{
{"archive_cleanup_command", PGC_POSTMASTER, WAL_ARCHIVE_RECOVERY,
{"archive_cleanup_command", PGC_SIGHUP, WAL_ARCHIVE_RECOVERY,
gettext_noop("Sets the shell command that will be executed at every restart point."),
NULL
},
@ -3408,7 +3408,7 @@ static struct config_string ConfigureNamesString[] =
},
{
{"recovery_end_command", PGC_POSTMASTER, WAL_ARCHIVE_RECOVERY,
{"recovery_end_command", PGC_SIGHUP, WAL_ARCHIVE_RECOVERY,
gettext_noop("Sets the shell command that will be executed once at the end of recovery."),
NULL
},
@ -3474,7 +3474,7 @@ static struct config_string ConfigureNamesString[] =
},
{
{"promote_trigger_file", PGC_POSTMASTER, REPLICATION_STANDBY,
{"promote_trigger_file", PGC_SIGHUP, REPLICATION_STANDBY,
gettext_noop("Specifies a file name whose presence ends recovery in the standby."),
NULL
},

4
src/backend/utils/misc/postgresql.conf.sample
View File

@ -244,9 +244,7 @@
# e.g. 'cp /mnt/server/archivedir/%f %p'
# (change requires restart)
#archive_cleanup_command = '' # command to execute at every restartpoint
# (change requires restart)
#recovery_end_command = '' # command to execute at completion of recovery
# (change requires restart)
# - Recovery Target -
@ -310,7 +308,6 @@
#primary_slot_name = '' # replication slot on sending server
# (change requires restart)
#promote_trigger_file = '' # file name whose presence ends recovery
# (change requires restart)
#hot_standby = on # "off" disallows queries during recovery
# (change requires restart)
#max_standby_archive_delay = 30s # max delay before canceling queries
@ -329,7 +326,6 @@
#wal_retrieve_retry_interval = 5s # time to wait before retrying to
# retrieve WAL after a failed attempt
#recovery_min_apply_delay = 0 # minimum delay for applying changes during recovery
# (change requires restart)
# - Subscribers -