Fix main.order_by_join_limit on x86-debian-12: Mask the cost numbers.

mysql-test/include/optimizer_trace_no_costs.inc

+# Mask the cost value from any field that looks like
+#  "xxx_cost" : double_number
+# Print the
+#  "xxx_cost" : "REPLACED"
+# instead
+--replace_regex /(_cost": )[0-9.e-]+/\1"REPLACED"/
+#--replace_regex /(_cost": )[0-9.e-]+/"REPLACED"/
+#--replace_regex /[0-9]+/BBB/
+
+#--replace_regex /("r_engine_stats":) {[^}]*}/\1 REPLACED/
+

mysql-test/main/order_by_limit_join.result

@@ -108,9 +108,9 @@ JS
             }
         ],
         "can_skip_filesort": true,
-        "full_join_cost": 46064.98442,
+        "full_join_cost": "REPLACED",
         "risk_ratio": 10,
-        "shortcut_join_cost": 97.28224614,
+        "shortcut_join_cost": "REPLACED",
         "shortcut_cost_with_risk": 972.8224614,
         "use_shortcut_cost": true
     }
@@ -160,9 +160,9 @@ JS
         "test_if_skip_sort_order_early": 
         [],
         "can_skip_filesort": false,
-        "full_join_cost": 46064.98442,
+        "full_join_cost": "REPLACED",
         "risk_ratio": 10,
-        "shortcut_join_cost": 2097.281246,
+        "shortcut_join_cost": "REPLACED",
         "shortcut_cost_with_risk": 20972.81246,
         "use_shortcut_cost": true
     }
@@ -244,9 +244,9 @@ JS
             }
         ],
         "can_skip_filesort": false,
-        "full_join_cost": 46064.98442,
+        "full_join_cost": "REPLACED",
         "risk_ratio": 10,
-        "shortcut_join_cost": 24059.12698,
+        "shortcut_join_cost": "REPLACED",
         "shortcut_cost_with_risk": 240591.2698,
         "use_shortcut_cost": false
     }
@@ -363,9 +363,9 @@ JS
             }
         ],
         "can_skip_filesort": true,
-        "full_join_cost": 47079.71684,
+        "full_join_cost": "REPLACED",
         "risk_ratio": 10,
-        "shortcut_join_cost": 98.29697856,
+        "shortcut_join_cost": "REPLACED",
         "shortcut_cost_with_risk": 982.9697856,
         "use_shortcut_cost": true
     }
@@ -448,9 +448,9 @@ JS
             }
         ],
         "can_skip_filesort": true,
-        "full_join_cost": 46064.98442,
+        "full_join_cost": "REPLACED",
         "risk_ratio": 10,
-        "shortcut_join_cost": 97.28224614,
+        "shortcut_join_cost": "REPLACED",
         "shortcut_cost_with_risk": 972.8224614,
         "use_shortcut_cost": true
     }

mysql-test/main/order_by_limit_join.test

@@ -68,6 +68,7 @@ set optimizer_join_limit_pref_ratio=10;
 eval $query;
 
 set @trace=(select trace from information_schema.optimizer_trace);
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;
 
 --echo #
@@ -95,6 +96,7 @@ set optimizer_join_limit_pref_ratio=10;
 eval $query;
 
 set @trace=(select trace from information_schema.optimizer_trace);
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;
 
 --echo #
@@ -121,6 +123,7 @@ set optimizer_join_limit_pref_ratio=10;
 eval $query;
 
 set @trace=(select trace from information_schema.optimizer_trace);
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;
 
 --echo #
@@ -140,6 +143,7 @@ limit 10;
 set @trace=(select trace from information_schema.optimizer_trace);
 --echo # This will show nothing as limit shortcut code figures that
 --echo #   it's not possible to use t1 to construct shortcuts:
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;
 
 --echo #
@@ -169,6 +173,7 @@ set optimizer_join_limit_pref_ratio=10;
 eval $query;
 
 set @trace=(select trace from information_schema.optimizer_trace);
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;
 
 --echo #
@@ -197,6 +202,7 @@ set optimizer_join_limit_pref_ratio=10;
 eval $query;
 
 set @trace=(select trace from information_schema.optimizer_trace);
+--source include/optimizer_trace_no_costs.inc
 select json_detailed(json_extract(@trace, '$**.join_limit_shortcut_choice')) as JS;