diff --git a/src/sql/engine/ob_des_exec_context.cpp b/src/sql/engine/ob_des_exec_context.cpp
index a83c29fc1..1870473e5 100644
--- a/src/sql/engine/ob_des_exec_context.cpp
+++ b/src/sql/engine/ob_des_exec_context.cpp
@@ -181,6 +181,7 @@ DEFINE_DESERIALIZE(ObDesExecContext)
   }
 
   if (OB_SUCC(ret)) {
+    set_mem_attr(ObMemAttr(tenant_id, ObModIds::OB_SQL_EXEC_CONTEXT, ObCtxIds::EXECUTE_CTX_ID));
     // init operator context need session info, initialized after session deserialized.
     if (OB_FAIL(init_phy_op(phy_op_size))) {
       LOG_WARN("init exec context phy op failed", K(ret), K_(phy_op_size));