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-rw-r--r--src/backend/replication/logical/relation.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/backend/replication/logical/relation.c b/src/backend/replication/logical/relation.c
index 9ee70a2563e..2bb8e7d57b3 100644
--- a/src/backend/replication/logical/relation.c
+++ b/src/backend/replication/logical/relation.c
@@ -1,6 +1,6 @@
/*-------------------------------------------------------------------------
* relation.c
- * PostgreSQL logical replication
+ * PostgreSQL logical replication relation mapping cache
*
* Copyright (c) 2016-2020, PostgreSQL Global Development Group
*
@@ -8,8 +8,9 @@
* src/backend/replication/logical/relation.c
*
* NOTES
- * This file contains helper functions for logical replication relation
- * mapping cache.
+ * Routines in this file mainly have to do with mapping the properties
+ * of local replication target relations to the properties of their
+ * remote counterpart.
*
*-------------------------------------------------------------------------
*/