pg_upgrade: Add checksum C comment

We might eventually allow checksum to no-checksum upgrades.
13 years ago · 5286963066
parent f050457978
commit 5286963066
1 changed files with 1 additions and 0 deletions
--- a/contrib/pg_upgrade/controldata.c
+++ b/contrib/pg_upgrade/controldata.c
@ -621,6 +621,7 @@ check_control_data(ControlData *oldctrl,
 			   "options.\n");
 	}

+	/* We might eventually allow upgrades from checksum to no-checksum clusters. */
 	if (oldctrl->data_checksums != newctrl->data_checksums)
 	{
 		pg_log(PG_FATAL,