diff --git a/errno/errname.go b/errno/errname.go
index bb1fa58be9..ed06107240 100644
--- a/errno/errname.go
+++ b/errno/errname.go
@@ -890,7 +890,7 @@ var MySQLErrName = map[uint16]*mysql.ErrMessage{
 	ErrRoleNotGranted:                                        mysql.Message("%s is not granted to %s", nil),
 	ErrMaxExecTimeExceeded:                                   mysql.Message("Query execution was interrupted, maximum statement execution time exceeded", nil),
 	ErrLockAcquireFailAndNoWaitSet:                           mysql.Message("Statement aborted because lock(s) could not be acquired immediately and NOWAIT is set.", nil),
-	ErrNotHintUpdatable:                                      mysql.Message("Variable '%s' cannot be set using SET_VAR hint.", nil),
+	ErrNotHintUpdatable:                                      mysql.Message("Variable '%s' might not be affected by SET_VAR hint.", nil),
 	ErrExistsInHistoryPassword:                               mysql.Message("Cannot use these credentials for '%s@%s' because they contradict the password history policy.", nil),
 	ErrInvalidDefaultUTF8MB4Collation:                        mysql.Message("Invalid default collation %s: utf8mb4_0900_ai_ci or utf8mb4_general_ci or utf8mb4_bin expected", nil),
 	ErrForeignKeyCannotDropParent:                            mysql.Message("Cannot drop table '%s' referenced by a foreign key constraint '%s' on table '%s'.", nil),
diff --git a/errors.toml b/errors.toml
index 8d37b77363..e619419e90 100644
--- a/errors.toml
+++ b/errors.toml
@@ -2488,7 +2488,7 @@ Argument %s of GROUPING function is not in GROUP BY
 
 ["planner:3637"]
 error = '''
-Variable '%s' cannot be set using SET_VAR hint.
+Variable '%s' might not be affected by SET_VAR hint.
 '''
 
 ["planner:8006"]
diff --git a/planner/optimize.go b/planner/optimize.go
index 980f48aeef..145b7720f8 100644
--- a/planner/optimize.go
+++ b/planner/optimize.go
@@ -760,9 +760,8 @@ func handleStmtHints(hints []*ast.TableOptimizerHint) (stmtHints stmtctx.StmtHin
 				warns = append(warns, core.ErrUnresolvedHintName.GenWithStackByArgs(setVarHint.VarName, hint.HintName.String()))
 				continue
 			}
-			if !sysVar.IsHintUpdatable {
+			if !sysVar.IsHintUpdatableVerfied {
 				warns = append(warns, core.ErrNotHintUpdatable.GenWithStackByArgs(setVarHint.VarName))
-				continue
 			}
 			// If several hints with the same variable name appear in the same statement, the first one is applied and the others are ignored with a warning
 			if _, ok := setVars[setVarHint.VarName]; ok {
diff --git a/session/test/vars/vars_test.go b/session/test/vars/vars_test.go
index 30bccf2a2b..d0e80b4ba6 100644
--- a/session/test/vars/vars_test.go
+++ b/session/test/vars/vars_test.go
@@ -500,8 +500,9 @@ func TestSetVarHint(t *testing.T) {
 	require.Len(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings(), 0)
 
 	tk.MustExec("SELECT /*+ SET_VAR(collation_server = 'utf8') */ 1;")
-	require.Len(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings(), 1)
-	require.EqualError(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings()[0].Err, "[planner:3637]Variable 'collation_server' cannot be set using SET_VAR hint.")
+	require.Len(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings(), 2)
+	require.EqualError(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings()[0].Err, "[planner:3637]Variable 'collation_server' might not be affected by SET_VAR hint.")
+	require.EqualError(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings()[1].Err, "[ddl:1273]Unknown collation: 'utf8'")
 
 	tk.MustExec("SELECT /*+ SET_VAR(max_size = 1G) */ 1;")
 	require.Len(t, tk.Session().GetSessionVars().StmtCtx.GetWarnings(), 1)
diff --git a/sessionctx/variable/noop.go b/sessionctx/variable/noop.go
index 4c61a88c51..8593a16c44 100644
--- a/sessionctx/variable/noop.go
+++ b/sessionctx/variable/noop.go
@@ -44,7 +44,7 @@ var noopSysVars = []*SysVar{
 	}},
 	{Scope: ScopeGlobal, Name: ConnectTimeout, Value: "10", Type: TypeUnsigned, MinValue: 2, MaxValue: secondsPerYear},
 	{Scope: ScopeGlobal | ScopeSession, Name: QueryCacheWlockInvalidate, Value: Off, Type: TypeBool},
-	{Scope: ScopeGlobal | ScopeSession, Name: "sql_buffer_result", Value: Off, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "sql_buffer_result", Value: Off, IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: MyISAMUseMmap, Value: Off, Type: TypeBool, AutoConvertNegativeBool: true},
 	{Scope: ScopeGlobal, Name: "gtid_mode", Value: Off, Type: TypeBool},
 	{Scope: ScopeGlobal, Name: FlushTime, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: secondsPerYear},
@@ -86,7 +86,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "have_query_cache", Value: "YES"},
 	{Scope: ScopeGlobal, Name: "innodb_flush_log_at_timeout", Value: "1"},
 	{Scope: ScopeGlobal, Name: "innodb_max_undo_log_size", Value: ""},
-	{Scope: ScopeGlobal | ScopeSession, Name: "range_alloc_block_size", Value: "4096", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "range_alloc_block_size", Value: "4096", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "have_rtree_keys", Value: "YES"},
 	{Scope: ScopeGlobal, Name: "innodb_old_blocks_pct", Value: "37"},
 	{Scope: ScopeGlobal, Name: "innodb_file_format", Value: "Barracuda", Type: TypeEnum, PossibleValues: []string{"Antelope", "Barracuda"}},
@@ -138,7 +138,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: "log_warnings", Value: "1"},
 	{Scope: ScopeGlobal | ScopeSession, Name: InnodbStrictMode, Value: On, Type: TypeBool, AutoConvertNegativeBool: true},
 	{Scope: ScopeGlobal, Name: "innodb_rollback_segments", Value: "128"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "join_buffer_size", Value: "262144", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "join_buffer_size", Value: "262144", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "innodb_mirrored_log_groups", Value: "1"},
 	{Scope: ScopeGlobal, Name: "max_binlog_size", Value: "1073741824"},
 	{Scope: ScopeGlobal, Name: "concurrent_insert", Value: "AUTO"},
@@ -150,7 +150,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "innodb_file_format_check", Value: "1"},
 	{Scope: ScopeNone, Name: "myisam_mmap_size", Value: "18446744073709551615"},
 	{Scope: ScopeNone, Name: "innodb_buffer_pool_instances", Value: "8"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_length_for_sort_data", Value: "1024", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_length_for_sort_data", Value: "1024", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: CharacterSetSystem, Value: "utf8"},
 	{Scope: ScopeGlobal | ScopeSession, Name: CharacterSetFilesystem, Value: "binary", Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
 		return checkCharacterSet(normalizedValue, CharacterSetFilesystem)
@@ -175,7 +175,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "innodb_undo_tablespaces", Value: "0"},
 	{Scope: ScopeGlobal, Name: InnodbStatusOutputLocks, Value: Off, Type: TypeBool, AutoConvertNegativeBool: true},
 	{Scope: ScopeNone, Name: "performance_schema_accounts_size", Value: "100"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_error_count", Value: "64", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_error_count", Value: "64", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "max_write_lock_count", Value: "18446744073709551615"},
 	{Scope: ScopeNone, Name: "performance_schema_max_socket_instances", Value: "322"},
 	{Scope: ScopeNone, Name: "performance_schema_max_table_instances", Value: "12500"},
@@ -189,12 +189,12 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "ft_stopword_file", Value: "(built-in)"},
 	{Scope: ScopeGlobal, Name: "innodb_max_dirty_pages_pct_lwm", Value: "0"},
 	{Scope: ScopeGlobal, Name: LogQueriesNotUsingIndexes, Value: Off, Type: TypeBool},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_heap_table_size", Value: "16777216", IsHintUpdatable: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: "tmp_table_size", Value: "16777216", Type: TypeUnsigned, MinValue: 1024, MaxValue: math.MaxUint64, IsHintUpdatable: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: "div_precision_increment", Value: "4", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_heap_table_size", Value: "16777216", IsHintUpdatableVerfied: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "tmp_table_size", Value: "16777216", Type: TypeUnsigned, MinValue: 1024, MaxValue: math.MaxUint64, IsHintUpdatableVerfied: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "div_precision_increment", Value: "4", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "innodb_lru_scan_depth", Value: "1024"},
 	{Scope: ScopeGlobal, Name: "innodb_purge_rseg_truncate_frequency", Value: ""},
-	{Scope: ScopeGlobal | ScopeSession, Name: SQLAutoIsNull, Value: Off, Type: TypeBool, IsHintUpdatable: true, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
+	{Scope: ScopeGlobal | ScopeSession, Name: SQLAutoIsNull, Value: Off, Type: TypeBool, IsHintUpdatableVerfied: true, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
 		// checkSQLAutoIsNull requires TiDBEnableNoopFuncs != OFF for the same scope otherwise an error will be returned.
 		// See also https://github.com/pingcap/tidb/issues/28230
 		errMsg := ErrFunctionsNoopImpl.GenWithStackByArgs("sql_auto_is_null")
@@ -225,7 +225,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "server_id_bits", Value: "32"},
 	{Scope: ScopeGlobal, Name: "innodb_log_checksum_algorithm", Value: ""},
 	{Scope: ScopeNone, Name: "innodb_buffer_pool_load_at_startup", Value: "1"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "sort_buffer_size", Value: "262144", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "sort_buffer_size", Value: "262144", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "innodb_flush_neighbors", Value: "1"},
 	{Scope: ScopeNone, Name: "innodb_use_sys_malloc", Value: "1"},
 	{Scope: ScopeNone, Name: "performance_schema_max_socket_classes", Value: "10"},
@@ -238,13 +238,13 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: "myisam_data_pointer_size", Value: "6"},
 	{Scope: ScopeGlobal, Name: "ndb_optimization_delay", Value: ""},
 	{Scope: ScopeGlobal, Name: "innodb_ft_num_word_optimize", Value: "2000"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_join_size", Value: "18446744073709551615", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_join_size", Value: "18446744073709551615", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: CoreFile, Value: Off, Type: TypeBool},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_seeks_for_key", Value: "18446744073709551615", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_seeks_for_key", Value: "18446744073709551615", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "innodb_log_buffer_size", Value: "8388608"},
 	{Scope: ScopeGlobal, Name: "delayed_insert_timeout", Value: "300"},
 	{Scope: ScopeGlobal, Name: "max_relay_log_size", Value: "0"},
-	{Scope: ScopeGlobal | ScopeSession, Name: MaxSortLength, Value: "1024", Type: TypeUnsigned, MinValue: 4, MaxValue: 8388608, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: MaxSortLength, Value: "1024", Type: TypeUnsigned, MinValue: 4, MaxValue: 8388608, IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "metadata_locks_hash_instances", Value: "8"},
 	{Scope: ScopeGlobal, Name: "ndb_eventbuffer_free_percent", Value: ""},
 	{Scope: ScopeNone, Name: "large_files_support", Value: "1"},
@@ -293,17 +293,17 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: InnodbStatsAutoRecalc, Value: "1"},
 	// lc_messages cannot be read_only, see https://github.com/pingcap/tidb/issues/38231.
 	{Scope: ScopeGlobal | ScopeSession, Name: "lc_messages", Value: "en_US"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "bulk_insert_buffer_size", Value: "8388608", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "bulk_insert_buffer_size", Value: "8388608", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: BinlogDirectNonTransactionalUpdates, Value: Off, Type: TypeBool},
 	{Scope: ScopeGlobal, Name: "innodb_change_buffering", Value: "all"},
-	{Scope: ScopeGlobal | ScopeSession, Name: SQLBigSelects, Value: On, Type: TypeBool, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: SQLBigSelects, Value: On, Type: TypeBool, IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "innodb_max_purge_lag_delay", Value: "0"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "session_track_schema", Value: ""},
 	{Scope: ScopeGlobal, Name: "innodb_io_capacity_max", Value: "2000"},
 	{Scope: ScopeGlobal, Name: "innodb_autoextend_increment", Value: "64"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "binlog_format", Value: "STATEMENT"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "optimizer_trace", Value: "enabled=off,one_line=off"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "read_rnd_buffer_size", Value: "262144", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "read_rnd_buffer_size", Value: "262144", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: NetWriteTimeout, Value: "60"},
 	{Scope: ScopeGlobal, Name: InnodbBufferPoolLoadAbort, Value: Off, Type: TypeBool, AutoConvertNegativeBool: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: "transaction_prealloc_size", Value: "4096"},
@@ -326,7 +326,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "table_open_cache_instances", Value: "1"},
 	{Scope: ScopeGlobal, Name: InnodbStatsPersistent, Value: On, Type: TypeBool, AutoConvertNegativeBool: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: "session_track_state_change", Value: ""},
-	{Scope: ScopeNone, Name: OptimizerSwitch, Value: "index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on,block_nested_loop=on,batched_key_access=off,materialization=on,semijoin=on,loosescan=on,firstmatch=on,subquery_materialization_cost_based=on,use_index_extensions=on", IsHintUpdatable: true},
+	{Scope: ScopeNone, Name: OptimizerSwitch, Value: "index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on,block_nested_loop=on,batched_key_access=off,materialization=on,semijoin=on,loosescan=on,firstmatch=on,subquery_materialization_cost_based=on,use_index_extensions=on", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "delayed_queue_size", Value: "1000"},
 	{Scope: ScopeNone, Name: "innodb_read_only", Value: "0"},
 	{Scope: ScopeNone, Name: "datetime_format", Value: "%Y-%m-%d %H:%i:%s"},
@@ -358,7 +358,7 @@ var noopSysVars = []*SysVar{
 	}},
 	{Scope: ScopeNone, Name: "max_tmp_tables", Value: "32"},
 	{Scope: ScopeGlobal, Name: InnodbRandomReadAhead, Value: Off, Type: TypeBool, AutoConvertNegativeBool: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: UniqueChecks, Value: On, Type: TypeBool, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: UniqueChecks, Value: On, Type: TypeBool, IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "internal_tmp_disk_storage_engine", Value: ""},
 	{Scope: ScopeGlobal | ScopeSession, Name: "myisam_repair_threads", Value: "1"},
 	{Scope: ScopeGlobal, Name: "ndb_eventbuffer_max_alloc", Value: ""},
@@ -368,7 +368,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: "gtid_purged", Value: ""},
 	{Scope: ScopeGlobal, Name: "max_binlog_stmt_cache_size", Value: "18446744073709547520"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "lock_wait_timeout", Value: "31536000"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "read_buffer_size", Value: "131072", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "read_buffer_size", Value: "131072", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "innodb_read_io_threads", Value: "4"},
 	{Scope: ScopeGlobal | ScopeSession, Name: MaxSpRecursionDepth, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: 255},
 	{Scope: ScopeNone, Name: "ignore_builtin_innodb", Value: "0"},
@@ -388,9 +388,9 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: "table_open_cache", Value: "2000"},
 	{Scope: ScopeNone, Name: "performance_schema_events_stages_history_long_size", Value: "10000"},
 	{Scope: ScopeSession, Name: "insert_id", Value: ""},
-	{Scope: ScopeGlobal | ScopeSession, Name: "default_tmp_storage_engine", Value: "InnoDB", IsHintUpdatable: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: "optimizer_search_depth", Value: "62", IsHintUpdatable: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: "max_points_in_geometry", Value: "65536", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "default_tmp_storage_engine", Value: "InnoDB", IsHintUpdatableVerfied: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "optimizer_search_depth", Value: "62", IsHintUpdatableVerfied: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "max_points_in_geometry", Value: "65536", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: "innodb_stats_sample_pages", Value: "8"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "profiling_history_size", Value: "15"},
 	{Scope: ScopeNone, Name: "have_symlink", Value: "YES"},
@@ -414,8 +414,8 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: "innodb_flush_log_at_trx_commit", Value: "1"},
 	{Scope: ScopeGlobal, Name: "rewriter_enabled", Value: ""},
 	{Scope: ScopeGlobal, Name: "query_cache_min_res_unit", Value: "4096"},
-	{Scope: ScopeGlobal | ScopeSession, Name: "updatable_views_with_limit", Value: "YES", IsHintUpdatable: true},
-	{Scope: ScopeGlobal | ScopeSession, Name: "optimizer_prune_level", Value: "1", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "updatable_views_with_limit", Value: "YES", IsHintUpdatableVerfied: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "optimizer_prune_level", Value: "1", IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: "completion_type", Value: "NO_CHAIN"},
 	{Scope: ScopeGlobal, Name: "binlog_checksum", Value: "CRC32"},
 	{Scope: ScopeNone, Name: "report_port", Value: "3306"},
@@ -456,7 +456,7 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "performance_schema_max_cond_instances", Value: "3504"},
 	{Scope: ScopeGlobal, Name: "delayed_insert_limit", Value: "100"},
 	{Scope: ScopeGlobal, Name: Flush, Value: Off, Type: TypeBool},
-	{Scope: ScopeGlobal | ScopeSession, Name: "eq_range_index_dive_limit", Value: "200", IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: "eq_range_index_dive_limit", Value: "200", IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "performance_schema_events_stages_history_size", Value: "10"},
 	{Scope: ScopeGlobal | ScopeSession, Name: "ndb_join_pushdown", Value: ""},
 	{Scope: ScopeNone, Name: "performance_schema_max_thread_instances", Value: "402"},
@@ -472,13 +472,13 @@ var noopSysVars = []*SysVar{
 	{Scope: ScopeNone, Name: "innodb_undo_directory", Value: "."},
 	{Scope: ScopeNone, Name: "bind_address", Value: "*"},
 	{Scope: ScopeGlobal, Name: "innodb_sync_spin_loops", Value: "30"},
-	{Scope: ScopeGlobal | ScopeSession, Name: SQLSafeUpdates, Value: Off, Type: TypeBool, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: SQLSafeUpdates, Value: Off, Type: TypeBool, IsHintUpdatableVerfied: true},
 	{Scope: ScopeNone, Name: "tmpdir", Value: "/var/tmp/"},
 	{Scope: ScopeGlobal, Name: "innodb_thread_concurrency", Value: "0"},
 	{Scope: ScopeGlobal, Name: "innodb_buffer_pool_dump_pct", Value: ""},
 	{Scope: ScopeGlobal | ScopeSession, Name: "lc_time_names", Value: "en_US", ReadOnly: true},
 	{Scope: ScopeGlobal | ScopeSession, Name: "max_statement_time", Value: ""},
-	{Scope: ScopeGlobal | ScopeSession, Name: EndMarkersInJSON, Value: Off, Type: TypeBool, IsHintUpdatable: true},
+	{Scope: ScopeGlobal | ScopeSession, Name: EndMarkersInJSON, Value: Off, Type: TypeBool, IsHintUpdatableVerfied: true},
 	{Scope: ScopeGlobal, Name: AvoidTemporalUpgrade, Value: Off, Type: TypeBool},
 	{Scope: ScopeGlobal, Name: "key_cache_age_threshold", Value: "300"},
 	{Scope: ScopeGlobal, Name: InnodbStatusOutput, Value: Off, Type: TypeBool, AutoConvertNegativeBool: true},
diff --git a/sessionctx/variable/setvar_affect.go b/sessionctx/variable/setvar_affect.go
index cfda46e333..1052665a3d 100644
--- a/sessionctx/variable/setvar_affect.go
+++ b/sessionctx/variable/setvar_affect.go
@@ -14,7 +14,7 @@
 
 package variable
 
-var isHintUpdatable = map[string]struct{}{
+var isHintUpdatableVerified = map[string]struct{}{
 	"tidb_opt_agg_push_down":                           {},
 	"tidb_opt_derive_topn":                             {},
 	"tidb_opt_broadcast_cartesian_join":                {},
@@ -96,6 +96,13 @@ var isHintUpdatable = map[string]struct{}{
 	"tidb_opt_fix_control":                             {},
 	"tidb_runtime_filter_type":                         {},
 	"tidb_runtime_filter_mode":                         {},
+	"tidb_session_alias":                               {},
+	"tidb_opt_objective":                               {},
+	"mpp_exchange_compression_mode":                    {},
+	"tidb_allow_fallback_to_tikv":                      {},
+	"tiflash_fastscan":                                 {},
+	"tiflash_fine_grained_shuffle_batch_size":          {},
+	"tiflash_find_grained_shuffle_stream_count":        {},
 	// Variables that is compatible with MySQL.
 	"cte_max_recursion_depth": {},
 	"sql_mode":                {},
@@ -104,8 +111,8 @@ var isHintUpdatable = map[string]struct{}{
 
 func setHintUpdatable(vars []*SysVar) {
 	for _, v := range vars {
-		if _, ok := isHintUpdatable[v.Name]; ok {
-			v.IsHintUpdatable = true
+		if _, ok := isHintUpdatableVerified[v.Name]; ok {
+			v.IsHintUpdatableVerfied = true
 		}
 	}
 }
diff --git a/sessionctx/variable/sysvar.go b/sessionctx/variable/sysvar.go
index 923e94b5f4..e2272fc050 100644
--- a/sessionctx/variable/sysvar.go
+++ b/sessionctx/variable/sysvar.go
@@ -1408,7 +1408,7 @@ var defaultSysVars = []*SysVar{
 		return nil
 	}},
 	{Scope: ScopeGlobal | ScopeSession, Name: DefaultWeekFormat, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: 7},
-	{Scope: ScopeGlobal | ScopeSession, Name: SQLModeVar, Value: mysql.DefaultSQLMode, IsHintUpdatable: true, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
+	{Scope: ScopeGlobal | ScopeSession, Name: SQLModeVar, Value: mysql.DefaultSQLMode, IsHintUpdatableVerfied: true, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
 		// Ensure the SQL mode parses
 		normalizedValue = mysql.FormatSQLModeStr(normalizedValue)
 		if _, err := mysql.GetSQLMode(normalizedValue); err != nil {
@@ -1427,12 +1427,12 @@ var defaultSysVars = []*SysVar{
 		s.SetStatusFlag(mysql.ServerStatusNoBackslashEscaped, sqlMode.HasNoBackslashEscapesMode())
 		return nil
 	}},
-	{Scope: ScopeGlobal | ScopeSession, Name: MaxExecutionTime, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: math.MaxInt32, IsHintUpdatable: true, SetSession: func(s *SessionVars, val string) error {
+	{Scope: ScopeGlobal | ScopeSession, Name: MaxExecutionTime, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: math.MaxInt32, IsHintUpdatableVerfied: true, SetSession: func(s *SessionVars, val string) error {
 		timeoutMS := tidbOptPositiveInt32(val, 0)
 		s.MaxExecutionTime = uint64(timeoutMS)
 		return nil
 	}},
-	{Scope: ScopeGlobal | ScopeSession, Name: TiKVClientReadTimeout, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: math.MaxInt32, IsHintUpdatable: true, SetSession: func(s *SessionVars, val string) error {
+	{Scope: ScopeGlobal | ScopeSession, Name: TiKVClientReadTimeout, Value: "0", Type: TypeUnsigned, MinValue: 0, MaxValue: math.MaxInt32, IsHintUpdatableVerfied: true, SetSession: func(s *SessionVars, val string) error {
 		timeoutMS := tidbOptPositiveInt32(val, 0)
 		s.TiKVClientReadTimeout = uint64(timeoutMS)
 		return nil
@@ -1456,7 +1456,7 @@ var defaultSysVars = []*SysVar{
 		return nil
 	}},
 	{Scope: ScopeGlobal | ScopeSession, Name: SQLLogBin, Value: On, Type: TypeBool},
-	{Scope: ScopeGlobal | ScopeSession, Name: TimeZone, Value: "SYSTEM", IsHintUpdatable: true, Validation: func(varErrFunctionsNoopImpls *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
+	{Scope: ScopeGlobal | ScopeSession, Name: TimeZone, Value: "SYSTEM", IsHintUpdatableVerfied: true, Validation: func(varErrFunctionsNoopImpls *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
 		if strings.EqualFold(normalizedValue, "SYSTEM") {
 			return "SYSTEM", nil
 		}
@@ -1554,7 +1554,7 @@ var defaultSysVars = []*SysVar{
 		s.LockWaitTimeout = lockWaitSec * 1000
 		return nil
 	}},
-	{Scope: ScopeGlobal | ScopeSession, Name: GroupConcatMaxLen, Value: "1024", IsHintUpdatable: true, Type: TypeUnsigned, MinValue: 4, MaxValue: math.MaxUint64, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
+	{Scope: ScopeGlobal | ScopeSession, Name: GroupConcatMaxLen, Value: "1024", IsHintUpdatableVerfied: true, Type: TypeUnsigned, MinValue: 4, MaxValue: math.MaxUint64, Validation: func(vars *SessionVars, normalizedValue string, originalValue string, scope ScopeFlag) (string, error) {
 		// https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_group_concat_max_len
 		// Minimum Value 4
 		// Maximum Value (64-bit platforms) 18446744073709551615
@@ -1615,7 +1615,7 @@ var defaultSysVars = []*SysVar{
 			return nil
 		},
 	},
-	{Scope: ScopeGlobal | ScopeSession, Name: WindowingUseHighPrecision, Value: On, Type: TypeBool, IsHintUpdatable: true, SetSession: func(s *SessionVars, val string) error {
+	{Scope: ScopeGlobal | ScopeSession, Name: WindowingUseHighPrecision, Value: On, Type: TypeBool, IsHintUpdatableVerfied: true, SetSession: func(s *SessionVars, val string) error {
 		s.WindowingUseHighPrecision = TiDBOptOn(val)
 		return nil
 	}},
@@ -1674,7 +1674,7 @@ var defaultSysVars = []*SysVar{
 		s.SetAllowInSubqToJoinAndAgg(TiDBOptOn(val))
 		return nil
 	}},
-	{Scope: ScopeGlobal | ScopeSession, Name: TiDBOptPreferRangeScan, Value: BoolToOnOff(DefOptPreferRangeScan), Type: TypeBool, IsHintUpdatable: true, SetSession: func(s *SessionVars, val string) error {
+	{Scope: ScopeGlobal | ScopeSession, Name: TiDBOptPreferRangeScan, Value: BoolToOnOff(DefOptPreferRangeScan), Type: TypeBool, IsHintUpdatableVerfied: true, SetSession: func(s *SessionVars, val string) error {
 		s.SetAllowPreferRangeScan(TiDBOptOn(val))
 		return nil
 	}},
@@ -2596,7 +2596,7 @@ var defaultSysVars = []*SysVar{
 		s.EnableMPPSharedCTEExecution = TiDBOptOn(val)
 		return nil
 	}},
-	{Scope: ScopeGlobal | ScopeSession, Name: TiDBOptFixControl, Value: "", Type: TypeStr, IsHintUpdatable: true,
+	{Scope: ScopeGlobal | ScopeSession, Name: TiDBOptFixControl, Value: "", Type: TypeStr, IsHintUpdatableVerfied: true,
 		SetGlobal: func(ctx context.Context, vars *SessionVars, val string) error {
 			// validation logic for setting global
 			// we don't put this in Validation to avoid repeating the checking logic for setting session.
diff --git a/sessionctx/variable/variable.go b/sessionctx/variable/variable.go
index 67a3e71cbf..8daad1c971 100644
--- a/sessionctx/variable/variable.go
+++ b/sessionctx/variable/variable.go
@@ -140,8 +140,8 @@ type SysVar struct {
 	SetSession func(*SessionVars, string) error
 	// SetGlobal is called after validation
 	SetGlobal func(context.Context, *SessionVars, string) error
-	// IsHintUpdatable indicate whether it's updatable via SET_VAR() hint (optional)
-	IsHintUpdatable bool
+	// IsHintUpdatableVerfied indicate whether we've confirmed that SET_VAR() hint is worked for this hint.
+	IsHintUpdatableVerfied bool
 	// Deprecated: Hidden previously meant that the variable still responds to SET but doesn't show up in SHOW VARIABLES
 	// However, this feature is no longer used. All variables are visble.
 	Hidden bool
@@ -639,7 +639,7 @@ func init() {
 	sysVars = make(map[string]*SysVar)
 	setHintUpdatable(defaultSysVars)
 	// Destroy the map after init.
-	maps.Clear(isHintUpdatable)
+	maps.Clear(isHintUpdatableVerified)
 	for _, v := range defaultSysVars {
 		RegisterSysVar(v)
 	}