Clarify comment in tablesync.c

 Author: Peter Smith
 Reviewed-by: Amit Kapila, Michael Paquier, Euler Taveira
 Discussion: https://postgr.es/m/CAHut+Pt9_T6pWar0FLtPsygNmme8HPWPdGUyZ_8mE1Yvjdf0ZA@mail.gmail.com
 
 

diff --git a/src/backend/replication/logical/tablesync.c b/src/backend/replication/logical/tablesync.c
index a18f847ade05234a4843d15ab3476b4a03c39714..ccbdbcf08f9181382c8a859c327a3ed645702dea 100644 (file)
--- a/src/backend/replication/logical/tablesync.c
+++ b/src/backend/replication/logical/tablesync.c
@@ -52,9 +52,8 @@
  *   CATCHUP -> SYNCDONE -> READY.
  *
  *   The catalog pg_subscription_rel is used to keep information about
- *   subscribed tables and their state.  Some transient state during data
- *   synchronization is kept in shared memory.  The states SYNCWAIT and
- *   CATCHUP only appear in memory.
+ *   subscribed tables and their state.  The catalog holds all states
+ *   except SYNCWAIT and CATCHUP which are only in shared memory.
  *
  *   Example flows look like this:
  *    - Apply is in front: