From 25551ffa2f6e8bb79c01df56cc9951027d9393f8 Mon Sep 17 00:00:00 2001
From: "zhenshan.cao" <zhenshan.cao@zilliz.com>
Date: Thu, 28 Oct 2021 23:42:39 +0800
Subject: [PATCH] [skip ci]Fix golint error in memory_kv (#10861)

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
---
 internal/kv/mem/mem_kv.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/kv/mem/mem_kv.go b/internal/kv/mem/mem_kv.go
index 88403319d5..c446b7b4ce 100644
--- a/internal/kv/mem/mem_kv.go
+++ b/internal/kv/mem/mem_kv.go
@@ -19,6 +19,8 @@ import (
 	"github.com/google/btree"
 )
 
+// MemoryKV implements DataKV interface and relies on underling btree.BTree.
+// As its name implies, all data is stored in memory.
 type MemoryKV struct {
 	sync.RWMutex
 	tree *btree.BTree