add setinfo option to cluster

bench_decode_test.go

@@ -30,6 +30,7 @@ func NewClientStub(resp []byte) *ClientStub {
 		Dialer: func(ctx context.Context, network, addr string) (net.Conn, error) {
 			return stub.stubConn(initHello), nil
 		},
+		DisableClientSetInfo: true,
 	})
 	return stub
 }
@@ -45,6 +46,7 @@ func NewClusterClientStub(resp []byte) *ClientStub {
 		Dialer: func(ctx context.Context, network, addr string) (net.Conn, error) {
 			return stub.stubConn(initHello), nil
 		},
+		DisableClientSetInfo: true,
 		ClusterSlots: func(_ context.Context) ([]ClusterSlot, error) {
 			return []ClusterSlot{
 				{

cluster.go

@@ -83,7 +83,8 @@ type ClusterOptions struct {
 	ConnMaxIdleTime time.Duration
 	ConnMaxLifetime time.Duration
 
-	TLSConfig *tls.Config
+	TLSConfig            *tls.Config
+	DisableClientSetInfo bool // Disable set-lib on connect. Default is false.
 }
 
 func (opt *ClusterOptions) init() {
@@ -277,15 +278,15 @@ func (opt *ClusterOptions) clientOptions() *Options {
 		ReadTimeout:  opt.ReadTimeout,
 		WriteTimeout: opt.WriteTimeout,
 
-		PoolFIFO:        opt.PoolFIFO,
-		PoolSize:        opt.PoolSize,
-		PoolTimeout:     opt.PoolTimeout,
-		MinIdleConns:    opt.MinIdleConns,
-		MaxIdleConns:    opt.MaxIdleConns,
-		ConnMaxIdleTime: opt.ConnMaxIdleTime,
-		ConnMaxLifetime: opt.ConnMaxLifetime,
-
-		TLSConfig: opt.TLSConfig,
+		PoolFIFO:             opt.PoolFIFO,
+		PoolSize:             opt.PoolSize,
+		PoolTimeout:          opt.PoolTimeout,
+		MinIdleConns:         opt.MinIdleConns,
+		MaxIdleConns:         opt.MaxIdleConns,
+		ConnMaxIdleTime:      opt.ConnMaxIdleTime,
+		ConnMaxLifetime:      opt.ConnMaxLifetime,
+		DisableClientSetInfo: opt.DisableClientSetInfo,
+		TLSConfig:            opt.TLSConfig,
 		// If ClusterSlots is populated, then we probably have an artificial
 		// cluster whose nodes are not in clustering mode (otherwise there isn't
 		// much use for ClusterSlots config).  This means we cannot execute the

options.go

@@ -137,7 +137,7 @@ type Options struct {
 	// Enables read only queries on slave/follower nodes.
 	readOnly bool
 
-	// Disable set-lib during connect with name and version. Default is false.
+	// // Disable set-lib on connect. Default is false.
 	DisableClientSetInfo bool
 }