diff --git a/src/test/regress/expected/select_parallel.out b/src/test/regress/expected/select_parallel.out
index 9775cc898ce..04aecef0123 100644
--- a/src/test/regress/expected/select_parallel.out
+++ b/src/test/regress/expected/select_parallel.out
@@ -103,19 +103,6 @@ where relname like '__star' order by relname;
  f_star  |        1 |        16
 (6 rows)
 
-select relname, vacuum_count, analyze_count, autovacuum_count, autoanalyze_count
-from pg_stat_all_tables
-where relname like '__star' order by relname;
- relname | vacuum_count | analyze_count | autovacuum_count | autoanalyze_count 
----------+--------------+---------------+------------------+-------------------
- a_star  |            1 |             0 |                0 |                 0
- b_star  |            1 |             0 |                0 |                 0
- c_star  |            1 |             0 |                0 |                 0
- d_star  |            1 |             0 |                0 |                 0
- e_star  |            1 |             0 |                0 |                 0
- f_star  |            1 |             0 |                0 |                 0
-(6 rows)
-
 -- Disable Parallel Append
 alter table a_star reset (parallel_workers);
 alter table b_star reset (parallel_workers);
diff --git a/src/test/regress/expected/stats.out b/src/test/regress/expected/stats.out
index 61fbf7e41ea..b01e58b98cb 100644
--- a/src/test/regress/expected/stats.out
+++ b/src/test/regress/expected/stats.out
@@ -199,33 +199,6 @@ FROM prevstats AS pr;
  t
 (1 row)
 
--- Temporary hack to investigate whether extra vacuum/analyze is happening
-select relname, relpages, reltuples
-from pg_class
-where relname like '__star' order by relname;
- relname | relpages | reltuples 
----------+----------+-----------
- a_star  |        1 |         3
- b_star  |        1 |         4
- c_star  |        1 |         4
- d_star  |        1 |        16
- e_star  |        1 |         7
- f_star  |        1 |        16
-(6 rows)
-
-select relname, vacuum_count, analyze_count, autovacuum_count, autoanalyze_count
-from pg_stat_all_tables
-where relname like '__star' order by relname;
- relname | vacuum_count | analyze_count | autovacuum_count | autoanalyze_count 
----------+--------------+---------------+------------------+-------------------
- a_star  |            1 |             0 |                0 |                 0
- b_star  |            1 |             0 |                0 |                 0
- c_star  |            1 |             0 |                0 |                 0
- d_star  |            1 |             0 |                0 |                 0
- e_star  |            1 |             0 |                0 |                 0
- f_star  |            1 |             0 |                0 |                 0
-(6 rows)
-
 DROP TABLE trunc_stats_test, trunc_stats_test1, trunc_stats_test2, trunc_stats_test3, trunc_stats_test4;
 DROP TABLE prevstats;
 -- End of Stats Test
diff --git a/src/test/regress/sql/select_parallel.sql b/src/test/regress/sql/select_parallel.sql
index f96812b5506..2c056618ea5 100644
--- a/src/test/regress/sql/select_parallel.sql
+++ b/src/test/regress/sql/select_parallel.sql
@@ -40,9 +40,6 @@ select round(avg(aa)), sum(aa) from a_star a3;
 select relname, relpages, reltuples
 from pg_class
 where relname like '__star' order by relname;
-select relname, vacuum_count, analyze_count, autovacuum_count, autoanalyze_count
-from pg_stat_all_tables
-where relname like '__star' order by relname;
 
 -- Disable Parallel Append
 alter table a_star reset (parallel_workers);
diff --git a/src/test/regress/sql/stats.sql b/src/test/regress/sql/stats.sql
index 9defd4b7a97..feaaee6326e 100644
--- a/src/test/regress/sql/stats.sql
+++ b/src/test/regress/sql/stats.sql
@@ -174,14 +174,6 @@ SELECT st.heap_blks_read + st.heap_blks_hit >= pr.heap_blks + cl.relpages,
 SELECT pr.snap_ts < pg_stat_get_snapshot_timestamp() as snapshot_newer
 FROM prevstats AS pr;
 
--- Temporary hack to investigate whether extra vacuum/analyze is happening
-select relname, relpages, reltuples
-from pg_class
-where relname like '__star' order by relname;
-select relname, vacuum_count, analyze_count, autovacuum_count, autoanalyze_count
-from pg_stat_all_tables
-where relname like '__star' order by relname;
-
 DROP TABLE trunc_stats_test, trunc_stats_test1, trunc_stats_test2, trunc_stats_test3, trunc_stats_test4;
 DROP TABLE prevstats;
 -- End of Stats Test