diff --git a/deps/oblib/src/lib/utility/ob_tracepoint.h b/deps/oblib/src/lib/utility/ob_tracepoint.h
index af5e5f57f2..f67e8ed17e 100644
--- a/deps/oblib/src/lib/utility/ob_tracepoint.h
+++ b/deps/oblib/src/lib/utility/ob_tracepoint.h
@@ -590,6 +590,9 @@ class EventTable
       EN_DAS_SIMULATE_AGG_TASK_BUFF_LIMIT = 309,
       EN_DAS_ALL_PARALLEL_TASK_MEM_LIMIT = 310,
       EN_DAS_SIMULATE_GROUP_SIZE = 311,
+      EN_DAS_SIMULATE_DAS_TASK_SIZE = 312,
+      EN_DAS_SIMULATE_AGG_TASK_MEM_LIMIT = 313,
+      EN_DAS_SIMULATE_AGG_TASK_RETRY_CODE = 314,
 
       EN_REPLAY_STORAGE_SCHEMA_FAILURE = 351,
       EN_SKIP_GET_STORAGE_SCHEMA = 352,
diff --git a/src/objit/include/objit/common/ob_item_type.h b/src/objit/include/objit/common/ob_item_type.h
index cb956257d0..ae575cd7f9 100755
--- a/src/objit/include/objit/common/ob_item_type.h
+++ b/src/objit/include/objit/common/ob_item_type.h
@@ -2419,6 +2419,8 @@ typedef enum ObItemType
   T_SHOW_FUNCTION_CODE,
   T_CHANGE_EXTERNAL_STORAGE_DEST,
   T_ALTER_USER_PROXY,
+
+  T_PARALLEL_DAS_DML,
   T_MAX //Attention: add a new type before T_MAX
 } ObItemType;