From 092971361bcfb3fd8c0cb21d55f959ddd5cecbca Mon Sep 17 00:00:00 2001
From: Vladimir Mihailenco <vladimir.webdev@gmail.com>
Date: Thu, 17 May 2018 15:02:35 +0300
Subject: [PATCH] cluster: retry same node on retryable error

---
 cluster.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cluster.go b/cluster.go
index 5991afdd..5e6b52c6 100644
--- a/cluster.go
+++ b/cluster.go
@@ -816,6 +816,12 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 		}
 
 		if internal.IsRetryableError(err, true) {
+			// Firstly retry the same node.
+			if attempt == 0 {
+				continue
+			}
+
+			// Secondly try random node.
 			node, err = c.nodes.Random()
 			if err != nil {
 				break