From 1f6335a9f039dc53fafdaa229dcd5d67a5fcddef Mon Sep 17 00:00:00 2001
From: Yatong Su <145187767+syt040916@users.noreply.github.com>
Date: Wed, 1 Jul 2026 20:41:25 +0800
Subject: [PATCH] Add comments to getMasterPod function

Added comments to the getMasterPod function to clarify its purpose and return values.
---
 pkg/ddc/alluxio/utils.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/ddc/alluxio/utils.go b/pkg/ddc/alluxio/utils.go
index faf794e263b..8008849a37f 100644
--- a/pkg/ddc/alluxio/utils.go
+++ b/pkg/ddc/alluxio/utils.go
@@ -65,6 +65,8 @@ func (e *AlluxioEngine) getRuntime() (*datav1alpha1.AlluxioRuntime, error) {
 	return &runtime, nil
 }
 
+// getMasterPod retrieves the Alluxio master pod with the specified name and namespace.
+// It returns the pod and any error encountered while querying the Kubernetes API.
 func (e *AlluxioEngine) getMasterPod(name string, namespace string) (pod *v1.Pod, err error) {
 	pod = &v1.Pod{}
 	err = e.Client.Get(context.TODO(), types.NamespacedName{