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-rw-r--r--src/backend/utils/misc/postgresql.conf.sample1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 43492472455..f039eaa0c62 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -704,6 +704,7 @@ autovacuum_worker_slots = 16 # autovacuum worker slots to allocate
#vacuum_multixact_freeze_table_age = 150000000
#vacuum_multixact_freeze_min_age = 5000000
#vacuum_multixact_failsafe_age = 1600000000
+#vacuum_max_eager_freeze_failure_rate = 0.03 # 0 disables eager scanning
#------------------------------------------------------------------------------
# CLIENT CONNECTION DEFAULTS