From 34fadc9ab6a657b71cacd2de6c19377d331f87d6 Mon Sep 17 00:00:00 2001
From: shaoyue <shaoyue.chen@zilliz.com>
Date: Wed, 8 Dec 2021 15:11:33 +0800
Subject: [PATCH] [skip ci] Add comment for EmbedEtcdKV (#12964)

Signed-off-by: shaoyue.chen <shaoyue.chen@zilliz.com>
---
 internal/kv/etcd/embed_etcd_kv.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/kv/etcd/embed_etcd_kv.go b/internal/kv/etcd/embed_etcd_kv.go
index 9608c845e8..56b226a59e 100644
--- a/internal/kv/etcd/embed_etcd_kv.go
+++ b/internal/kv/etcd/embed_etcd_kv.go
@@ -65,6 +65,7 @@ func NewEmbededEtcdKV(cfg *embed.Config, rootPath string) (*EmbedEtcdKV, error)
 	return kv, nil
 }
 
+// Close closes the embedded etcd
 func (kv *EmbedEtcdKV) Close() {
 	kv.closeOnce.Do(func() {
 		kv.client.Close()
@@ -73,6 +74,7 @@ func (kv *EmbedEtcdKV) Close() {
 
 }
 
+// GetPath returns the full path by given key
 func (kv *EmbedEtcdKV) GetPath(key string) string {
 	return path.Join(kv.rootPath, key)
 }