add config and rpc code to master for feature transfer active tx

deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h

@@ -487,7 +487,7 @@ PCODE_DEF(OB_HA_WAKEUP_TRANSFER_SERVICE, 0x4B9)
 PCODE_DEF(OB_HA_SUBMIT_TX_LOG, 0x4BA)
 PCODE_DEF(OB_HA_FETCH_LS_MEMBER_AND_LEARNER_LIST, 0x4BB)
 PCODE_DEF(OB_HA_UNLOCK_MEMBER_LIST, 0x4BC)
-PCODE_DEF(OB_HA_FREEZE_TABLET, 0x4BD)
+PCODE_DEF(OB_HA_GET_TRANSFER_DEST_PREPARE_SCN, 0x4BD)
 PCODE_DEF(OB_TABLET_LOCATION_BROADCAST, 0x4BE)
 // sql, including executor
 

src/share/parameter/ob_parameter_seed.ipp

@@ -1504,7 +1504,9 @@ DEF_INT(_transfer_task_tablet_count_threshold, OB_TENANT_PARAMETER, "100", "(0,1
         "Threshold for the count of tablets that can be processed by a transfer task"
         "Range: (0, 100]",
         ObParameterAttr(Section::ROOT_SERVICE, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
-
+DEF_BOOL(_enable_transfer_active_tx, OB_TENANT_PARAMETER, "True",
+        "Specifies whether support transfer active tx",
+        ObParameterAttr(Section::TENANT, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
 // end of transfer
 
 DEF_TIME(dump_data_dictionary_to_log_interval, OB_TENANT_PARAMETER, "24h", "(0s,]",

tools/deploy/mysql_test/test_suite/inner_table/r/mysql/all_virtual_sys_parameter_stat.result

@@ -304,6 +304,7 @@ _enable_tenant_sql_net_thread
 _enable_trace_session_leak
 _enable_trace_tablet_leak
 _enable_transaction_internal_routing
+_enable_transfer_active_tx
 _enable_values_table_folding
 _enable_var_assign_use_das
 _endpoint_tenant_mapping