diff --git a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
index 984002fb240fb4e5f2ef446801b6d1004eddec77..963288566afe67542c9fe9a31bf439aa9f6c7e53 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
@@ -463,6 +463,12 @@ _err:
   return code;
 }
 
+static int32_t tsdbSnapWriteDelEnd(STsdbSnapWriter* pWriter) {
+  int32_t code = 0;
+  // TODO
+  return code;
+}
+
 int32_t tsdbSnapWriterOpen(STsdb* pTsdb, int64_t sver, int64_t ever, STsdbSnapWriter** ppWriter) {
   int32_t          code = 0;
   STsdbSnapWriter* pWriter = NULL;