diff options
Diffstat (limited to 'src/backend/utils')
| -rw-r--r-- | src/backend/utils/activity/wait_event_names.txt | 1 | ||||
| -rw-r--r-- | src/backend/utils/misc/guc_tables.c | 14 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 2 |
3 files changed, 17 insertions, 0 deletions
diff --git a/src/backend/utils/activity/wait_event_names.txt b/src/backend/utils/activity/wait_event_names.txt index ec2f31f82af..c08e00d1d6a 100644 --- a/src/backend/utils/activity/wait_event_names.txt +++ b/src/backend/utils/activity/wait_event_names.txt @@ -78,6 +78,7 @@ GSS_OPEN_SERVER "Waiting to read data from the client while establishing a GSSAP LIBPQWALRECEIVER_CONNECT "Waiting in WAL receiver to establish connection to remote server." LIBPQWALRECEIVER_RECEIVE "Waiting in WAL receiver to receive data from remote server." SSL_OPEN_SERVER "Waiting for SSL while attempting connection." +WAIT_FOR_STANDBY_CONFIRMATION "Waiting for WAL to be received and flushed by the physical standby." WAL_SENDER_WAIT_FOR_WAL "Waiting for WAL to be flushed in WAL sender process." WAL_SENDER_WRITE_DATA "Waiting for any activity when processing replies from WAL receiver in WAL sender process." diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c index 45013582a74..d77214795de 100644 --- a/src/backend/utils/misc/guc_tables.c +++ b/src/backend/utils/misc/guc_tables.c @@ -4670,6 +4670,20 @@ struct config_string ConfigureNamesString[] = check_debug_io_direct, assign_debug_io_direct, NULL }, + { + {"standby_slot_names", PGC_SIGHUP, REPLICATION_PRIMARY, + gettext_noop("Lists streaming replication standby server slot " + "names that logical WAL sender processes will wait for."), + gettext_noop("Logical WAL sender processes will send decoded " + "changes to plugins only after the specified " + "replication slots confirm receiving WAL."), + GUC_LIST_INPUT + }, + &standby_slot_names, + "", + check_standby_slot_names, assign_standby_slot_names, NULL + }, + /* End-of-list marker */ { {NULL, 0, 0, NULL, NULL}, NULL, NULL, NULL, NULL, NULL diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index edcc0282b2d..2244ee52f79 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -343,6 +343,8 @@ # method to choose sync standbys, number of sync standbys, # and comma-separated list of application_name # from standby(s); '*' = all +#standby_slot_names = '' # streaming replication standby server slot names that + # logical walsender processes will wait for # - Standby Servers - |