index 6683fc3f9b749bc226866cf26c280847414a99f0..ba08ad405f463e116e794518782cd0bb6afd6bc7 100644 (file)
@@ -378,8 +378,8 @@ pg_physical_replication_slot_advance(XLogRecPtr moveto)
/*
* Helper function for advancing our logical replication slot forward.
*
- * The slot's restart_lsn is used as start point for reading records,
- * while confirmed_lsn is used as base point for the decoding context.
+ * The slot's restart_lsn is used as start point for reading records, while
+ * confirmed_flush is used as base point for the decoding context.
*
* We cannot just do LogicalConfirmReceivedLocation to update confirmed_flush,
* because we need to digest WAL to advance restart_lsn allowing to recycle
@@ -549,8 +549,8 @@ pg_replication_slot_advance(PG_FUNCTION_ARGS)
/*
* Check if the slot is not moving backwards. Physical slots rely simply
* on restart_lsn as a minimum point, while logical slots have confirmed
- * consumption up to confirmed_lsn, meaning that in both cases data older
- * than that is not available anymore.
+ * consumption up to confirmed_flush, meaning that in both cases data
+ * older than that is not available anymore.
*/
if (OidIsValid(MyReplicationSlot->data.database))
minlsn = MyReplicationSlot->data.confirmed_flush;