diff --git a/pkg/ddc/alluxio/transform_resources_test.go b/pkg/ddc/alluxio/transform_resources_test.go
index df1bd3a993a..bd6f2c7f8b6 100644
--- a/pkg/ddc/alluxio/transform_resources_test.go
+++ b/pkg/ddc/alluxio/transform_resources_test.go
@@ -602,6 +602,12 @@ func TestTransformResourcesForWorkerWithOnlyLimit(t *testing.T) {
 	}
 }
 
+// TestTransformResourcesForFuseNoValue tests the transformResourcesForFuse function in AlluxioEngine
+// when no resource values are specified in the AlluxioRuntime Spec. It verifies that:
+// 1. The function can handle empty AlluxioRuntime Spec without errors
+// 2. No resource limits are set on the Fuse when no values are specified
+// The test creates a mock AlluxioRuntime with empty Spec and checks the resulting Alluxio configuration
+// doesn't contain any Fuse resource limits.
 func TestTransformResourcesForFuseNoValue(t *testing.T) {
 	var tests = []struct {
 		runtime      *datav1alpha1.AlluxioRuntime
diff --git a/samples/hdfs/target/classes/io/fluid/demo/HDFSClient.class b/samples/hdfs/target/classes/io/fluid/demo/HDFSClient.class
new file mode 100644
index 00000000000..5b756a3128e
Binary files /dev/null and b/samples/hdfs/target/classes/io/fluid/demo/HDFSClient.class differ