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-rw-r--r--src/backend/utils/misc/guc.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index e69e132f056..b0c14a2dfce 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -866,6 +866,17 @@ static struct config_bool ConfigureNamesBool[] =
true,
NULL, NULL, NULL
},
+
+ {
+ {"wal_log_hintbits", PGC_POSTMASTER, WAL_SETTINGS,
+ gettext_noop("Writes full pages to WAL when first modified after a checkpoint, even for a non-critical modifications"),
+ NULL
+ },
+ &walLogHintbits,
+ false,
+ NULL, NULL, NULL
+ },
+
{
{"log_checkpoints", PGC_SIGHUP, LOGGING_WHAT,
gettext_noop("Logs each checkpoint."),