Add missing assertions for required table am callbacks.

Amit Kapila · Amit Kapila · commit 78d41f6c9b0e · 2019-07-06T11:41:23.000+05:30
Reported-by: Ashwin Agrawal Author: Ashwin Agrawal Reviewed-by: Amit Kapila Backpatch-through: 12, where it was introduced Discussion: https://postgr.es/m/CALfoeisgdZhYDrJOukaBzvXfJOK2FQ0szVMK7dzmcy6w93iDUA@mail.gmail.com
diff --git a/src/backend/access/table/tableamapi.c b/src/backend/access/table/tableamapi.c
@@ -51,6 +51,7 @@ GetTableAmRoutine(Oid amhandler)
 	Assert(routine->scan_begin != NULL);
 	Assert(routine->scan_end != NULL);
 	Assert(routine->scan_rescan != NULL);
+	Assert(routine->scan_getnextslot != NULL);
 
 	Assert(routine->parallelscan_estimate != NULL);
 	Assert(routine->parallelscan_initialize != NULL);
@@ -62,7 +63,10 @@ GetTableAmRoutine(Oid amhandler)
 	Assert(routine->index_fetch_tuple != NULL);
 
 	Assert(routine->tuple_fetch_row_version != NULL);
+	Assert(routine->tuple_tid_valid != NULL);
+	Assert(routine->tuple_get_latest_tid != NULL);
 	Assert(routine->tuple_satisfies_snapshot != NULL);
+	Assert(routine->compute_xid_horizon_for_tuples != NULL);
 
 	Assert(routine->tuple_insert != NULL);
 
@@ -89,6 +93,7 @@ GetTableAmRoutine(Oid amhandler)
 	Assert(routine->index_validate_scan != NULL);
 
 	Assert(routine->relation_size != NULL);
+	Assert(routine->relation_needs_toast_table != NULL);
 
 	Assert(routine->relation_estimate_size != NULL);
 
