diff --git a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
index fd279218af..603f00fe55 100644
--- a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
+++ b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
@@ -1094,4 +1094,3 @@ PCODE_DEF(OB_CREATE_TRIGGER_WITH_RES, 0x160D)
 //PCODE_DEF(OB_NOTIFY_CLONE_SCHEDULER, 0x1616)
 //PCODE_DEF(OB_CLONE_KEY, 0x1617)
 //PCODE_DEF(OB_TRIM_KEY_LIST, 0x1618)
-//PCODE_DEF(OB_RECYCLE_CLONE_JOB, 0x1619)
diff --git a/src/objit/include/objit/common/ob_item_type.h b/src/objit/include/objit/common/ob_item_type.h
index f4be2edb5b..ba49daaabc 100755
--- a/src/objit/include/objit/common/ob_item_type.h
+++ b/src/objit/include/objit/common/ob_item_type.h
@@ -2315,6 +2315,13 @@ typedef enum ObItemType
   T_COL_SKIP_INDEX_SUM,
   T_ALTER_SYSTEM_RESET,
   T_ALTER_SYSTEM_RESET_PARAMETER,
+
+  //tenant clone
+  T_CREATE_TENANT_SNAPSHOT,
+  T_DROP_TENANT_SNAPSHOT,
+  T_CLONE_TENANT,
+  T_CANCEL_CLONE,
+
   T_MAX //Attention: add a new type before T_MAX
 } ObItemType;
 
diff --git a/src/share/ob_rpc_struct.cpp b/src/share/ob_rpc_struct.cpp
index 39ef2748cd..c86b2b3f72 100755
--- a/src/share/ob_rpc_struct.cpp
+++ b/src/share/ob_rpc_struct.cpp
@@ -1058,7 +1058,8 @@ DEF_TO_STRING(ObDropResourcePoolArg)
 
 OB_SERIALIZE_MEMBER((ObDropResourcePoolArg, ObDDLArg),
                     pool_name_,
-                    if_exist_);
+                    if_exist_,
+                    pool_id_);
 
 
 OB_SERIALIZE_MEMBER(ObCmdArg,
diff --git a/src/share/ob_rpc_struct.h b/src/share/ob_rpc_struct.h
index 3598171b69..285b7fdf19 100755
--- a/src/share/ob_rpc_struct.h
+++ b/src/share/ob_rpc_struct.h
@@ -464,7 +464,8 @@ struct ObDropResourcePoolArg : public ObDDLArg
 public:
   ObDropResourcePoolArg():
     ObDDLArg(),
-    if_exist_(false)
+    if_exist_(false),
+    pool_id_(OB_INVALID_ID)
   {}
   virtual ~ObDropResourcePoolArg() {}
   bool is_valid() const;
@@ -474,6 +475,7 @@ public:
 
   common::ObString pool_name_;
   bool if_exist_;
+  uint64_t pool_id_;
 };
 
 struct ObCmdArg
diff --git a/src/sql/resolver/ob_stmt_type.h b/src/sql/resolver/ob_stmt_type.h
index 860c4e1c8a..f499de1f14 100644
--- a/src/sql/resolver/ob_stmt_type.h
+++ b/src/sql/resolver/ob_stmt_type.h
@@ -290,7 +290,7 @@ OB_STMT_TYPE_DEF_UNKNOWN_AT(T_CANCEL_RECOVER_TABLE, get_sys_tenant_alter_system_
 // OB_STMT_TYPE_DEF_UNKNOWN_AT(T_DROP_TENANT_SNAPSHOT, get_sys_tenant_alter_system_priv, 291)
 OB_STMT_TYPE_DEF(T_ALTER_SYSTEM_RESET_PARAMETER, get_sys_tenant_alter_system_priv, 292, ACTION_TYPE_ALTER_SYSTEM)
 // OB_STMT_TYPE_DEF_UNKNOWN_AT(T_CLONE_TENANT, get_sys_tenant_alter_system_priv, 293)
-// OB_STMT_TYPE_DEF_UNKNOWN_AT(T_RECYCLE_CLONE_JOB, get_sys_tenant_alter_system_priv, 294)
+// OB_STMT_TYPE_DEF_UNKNOWN_AT(T_CANCEL_CLONE, get_sys_tenant_alter_system_priv, 294)
 // OB_STMT_TYPE_DEF_UNKNOWN_AT(T_CREATE_MLOG, get_create_mlog_stmt_need_privs, 295)
 // OB_STMT_TYPE_DEF_UNKNOWN_AT(T_DROP_MLOG, get_drop_mlog_stmt_need_privs, 296)
 // OB_STMT_TYPE_DEF_UNKNOWN_AT(T_TRANSFER_PARTITION, get_sys_tenant_alter_system_priv, 297)