diff --git a/src/test/regress/expected/bfv_legacy.out b/src/test/regress/expected/bfv_legacy.out
index 7563f9bdb054461cb47a62931cf53601baffba00..b4c80862f3bfd871efb48503185c2ff983b48eca 100644
--- a/src/test/regress/expected/bfv_legacy.out
+++ b/src/test/regress/expected/bfv_legacy.out
@@ -945,12 +945,14 @@ FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
  reltuples and number of records for table tbl_truncate_load are consistent
 (1 row)
 
+-- start_ignore
 SELECT reltuples FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
   reltuples  
 -------------
  1.00026e+07
 (1 row)
 
+-- end_ignore
 SELECT count(*) FROM tbl_truncate_load;
   count   
 ----------
diff --git a/src/test/regress/expected/bfv_legacy_optimizer.out b/src/test/regress/expected/bfv_legacy_optimizer.out
index b2d983f3088c48546d2002c162ee3f9cc777c10a..9de9629c023f74619df250dd1e03d1226206aaa9 100644
--- a/src/test/regress/expected/bfv_legacy_optimizer.out
+++ b/src/test/regress/expected/bfv_legacy_optimizer.out
@@ -945,12 +945,14 @@ FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
  reltuples and number of records for table tbl_truncate_load are consistent
 (1 row)
 
+-- start_ignore
 SELECT reltuples FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
   reltuples  
 -------------
  1.00026e+07
 (1 row)
 
+-- end_ignore
 SELECT count(*) FROM tbl_truncate_load;
   count   
 ----------
diff --git a/src/test/regress/sql/bfv_legacy.sql b/src/test/regress/sql/bfv_legacy.sql
index 5408300d2c91f772a05e79fec0670fbcafe4f433..4f53ec7c5104dabff1cb5db45bbf642ac91e3011 100644
--- a/src/test/regress/sql/bfv_legacy.sql
+++ b/src/test/regress/sql/bfv_legacy.sql
@@ -674,7 +674,11 @@ SELECT CASE WHEN abs(reltuples-10000000)/10000000 < 0.05 THEN 'reltuples and num
             ELSE 'reltuples and number of records for table tbl_truncate_load are inconsistent'
        END AS remark
 FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
+
+-- start_ignore
 SELECT reltuples FROM pg_class WHERE oid='tbl_truncate_load'::regclass;
+-- end_ignore
+
 SELECT count(*) FROM tbl_truncate_load;