From 478533ada9cf7ff5732aa5ab36689e25677f1b5a Mon Sep 17 00:00:00 2001
From: zonghaishang <yiji@apache.org>
Date: Mon, 3 Jun 2019 20:59:30 +0800
Subject: [PATCH] format code

---
 cluster/loadbalance/round_robin.go      | 13 +++++++++++++
 cluster/loadbalance/round_robin_test.go |  1 +
 2 files changed, 14 insertions(+)
 create mode 100644 cluster/loadbalance/round_robin_test.go

diff --git a/cluster/loadbalance/round_robin.go b/cluster/loadbalance/round_robin.go
index 6b3a46cc2..bce4ebdad 100644
--- a/cluster/loadbalance/round_robin.go
+++ b/cluster/loadbalance/round_robin.go
@@ -1,3 +1,16 @@
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package loadbalance
 
 import (
diff --git a/cluster/loadbalance/round_robin_test.go b/cluster/loadbalance/round_robin_test.go
new file mode 100644
index 000000000..d5fb84e3d
--- /dev/null
+++ b/cluster/loadbalance/round_robin_test.go
@@ -0,0 +1 @@
+package loadbalance
-- 
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