diff --git a/src/gausskernel/runtime/vecexecutor/vecexecutor.cpp b/src/gausskernel/runtime/vecexecutor/vecexecutor.cpp
index 6e246e062..26448dc9b 100644
--- a/src/gausskernel/runtime/vecexecutor/vecexecutor.cpp
+++ b/src/gausskernel/runtime/vecexecutor/vecexecutor.cpp
@@ -72,7 +72,9 @@
 extern char* nodeTagToString(NodeTag type);
 
 typedef VectorBatch* (*VectorEngineFunc)(PlanState* node);
-
+/*
+This is a test.
+*/
 VectorBatch* UnSupportVectorRunner(PlanState* node)
 {
     ereport(ERROR,