diff --git a/cmake/script/do_bolt_opt b/cmake/script/do_bolt_opt
index fc15adc0b..27fb3f12c 100755
--- a/cmake/script/do_bolt_opt
+++ b/cmake/script/do_bolt_opt
@@ -147,15 +147,10 @@ def main():
         print_log("architecture: " + architecture)
 
     if architecture == "x86_64":
-        print_log("download corebolt-17.0.6.1-7.alios7.x86_64.rpm")
-        result = shell_run_command("wget http://yum.tbsite.net/taobao/7/x86_64/test/corebolt/corebolt-17.0.6.1-7.alios7.x86_64.rpm",
-                                   False, False)
-        print_log("rpm2cpio corebolt | cpio -div -u")
-        result = shell_run_command("rpm2cpio corebolt-17.0.6.1-7.alios7.x86_64.rpm | cpio -div -u", False, False)
         print_log("check llvm-bolt version")
-        result = shell_run_command("./opt/corebolt/bin/llvm-bolt --version", True, True)
+        result = shell_run_command(GLOBAL_CONF.build_dir + "/../deps/3rd/opt/corebolt/bin/llvm-bolt --version", True, True)
         print_log("do bolt opt")
-        result = shell_run_command("./opt/corebolt/bin/llvm-bolt "  + GLOBAL_CONF.build_dir + "/src/observer/observer_without_bolt " +
+        result = shell_run_command(GLOBAL_CONF.build_dir + "/../deps/3rd/opt/corebolt/bin/llvm-bolt "  + GLOBAL_CONF.build_dir + "/src/observer/observer_without_bolt " +
                                     "-o " + GLOBAL_CONF.build_dir + "/src/observer/observer " +
                                     "-data=" + GLOBAL_CONF.build_dir + "/../perf.fdata " +
                                     "-reorder-blocks=ext-tsp -reorder-functions=cdsort -split-functions -split-all-cold -dyno-stats --use-gnu-stack --update-debug-sections --bolt-info=false",
@@ -167,10 +162,13 @@ def main():
             return False
         print_log("bolt opt finish")
     else:
-        print_log("bolt opt is not supported on " + result["return_message"][0].strip() + " architecture.")
+        print_log("bolt opt is not supported on " + architecture + " architecture.")
+    return True
 
 if __name__ == '__main__':
     '''
     __main__入口
     '''
-    main()
+    ret = main()
+    if not ret:
+        sys.exit(-1)
diff --git a/src/observer/virtual_table/ob_mds_event_buffer.h b/src/observer/virtual_table/ob_mds_event_buffer.h
index e75787508..4d1f4aabb 100644
--- a/src/observer/virtual_table/ob_mds_event_buffer.h
+++ b/src/observer/virtual_table/ob_mds_event_buffer.h
@@ -269,7 +269,7 @@ struct ObMdsEventBuffer {
         share::ObTaskController::get().allow_next_syslog();
         if (OB_UNLIKELY(OB_LOGGER.need_to_print(::oceanbase::common::OB_LOG_ROOT::M_MDS, OB_LOG_LEVEL_INFO))) {
           ::oceanbase::common::OB_PRINT("[MDS.EVENT]", OB_LOG_LEVEL_INFO, file, line, func, OB_LOG_LOCATION_HASH_VAL, OB_SUCCESS,
-                                        event.event_, LOG_KVS(K(key), K(event)));
+                                        event.event_, LOG_KVS(K(key), K(event), KPC(mds_table)));
         }
       }
       if (is_inited_) {