diff --git a/src/rootserver/ddl_task/ob_column_redefinition_task.cpp b/src/rootserver/ddl_task/ob_column_redefinition_task.cpp
index 4b53e8b432..36070951d6 100644
--- a/src/rootserver/ddl_task/ob_column_redefinition_task.cpp
+++ b/src/rootserver/ddl_task/ob_column_redefinition_task.cpp
@@ -331,6 +331,7 @@ int ObColumnRedefinitionTask::copy_table_indexes()
               // index is already built
               need_rebuild_index = false;
             } else {
+              create_index_arg.index_type_ = index_schema->get_index_type();
               ObCreateDDLTaskParam param(tenant_id_,
                                          ObDDLType::DDL_CREATE_INDEX,
                                          table_schema,
diff --git a/src/rootserver/ddl_task/ob_table_redefinition_task.cpp b/src/rootserver/ddl_task/ob_table_redefinition_task.cpp
index 7f7645eaf8..b809f60c59 100755
--- a/src/rootserver/ddl_task/ob_table_redefinition_task.cpp
+++ b/src/rootserver/ddl_task/ob_table_redefinition_task.cpp
@@ -465,6 +465,7 @@ int ObTableRedefinitionTask::copy_table_indexes()
               // index is already built
               need_rebuild_index = false;
             } else {
+              create_index_arg.index_type_ = index_schema->get_index_type();
               ObCreateDDLTaskParam param(tenant_id_,
                                          ObDDLType::DDL_CREATE_INDEX,
                                          table_schema,