diff --git a/src/storage/ddl/ob_tablet_ddl_kv.cpp b/src/storage/ddl/ob_tablet_ddl_kv.cpp
index 6538724d03..b82aefa4fb 100644
--- a/src/storage/ddl/ob_tablet_ddl_kv.cpp
+++ b/src/storage/ddl/ob_tablet_ddl_kv.cpp
@@ -357,11 +357,7 @@ int ObBlockMetaTree::locate_range(const blocksstable::ObDatumRange &range,
       if (!is_right_border || range.get_end_key().is_max_rowkey()) {
         end_idx = sorted_rowkeys_.count() - 1;
       } else {
-        if (range.is_right_closed()) {
-          end_idx = std::lower_bound(sorted_rowkeys_.begin(), sorted_rowkeys_.end(), range.get_end_key(), cmp) - sorted_rowkeys_.begin();
-        } else {
-          end_idx = std::upper_bound(sorted_rowkeys_.begin(), sorted_rowkeys_.end(), range.get_end_key(), cmp) - sorted_rowkeys_.begin();
-        }
+        end_idx = std::lower_bound(sorted_rowkeys_.begin(), sorted_rowkeys_.end(), range.get_end_key(), cmp) - sorted_rowkeys_.begin();
         if (sorted_rowkeys_.count() == end_idx) {
           end_idx = sorted_rowkeys_.count() - 1;
         }