From 555c8df7c6c9ade5d7503fb72b139c8ada59fc3c Mon Sep 17 00:00:00 2001
From: shaoyue <shaoyue.chen@zilliz.com>
Date: Mon, 6 Dec 2021 19:05:55 +0800
Subject: [PATCH] [skip ci] Add comment for GrpcClient interface (#12803)

Signed-off-by: shaoyue.chen <shaoyue.chen@zilliz.com>
---
 internal/util/grpcclient/client.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/util/grpcclient/client.go b/internal/util/grpcclient/client.go
index b09252193d..ce3866bb5e 100644
--- a/internal/util/grpcclient/client.go
+++ b/internal/util/grpcclient/client.go
@@ -21,6 +21,7 @@ import (
 	"github.com/milvus-io/milvus/internal/util/trace"
 )
 
+// GrpcClient abstracts client of grpc
 type GrpcClient interface {
 	SetRole(string)
 	GetRole() string