raft cluster

wip: raft does not care about migrating

wip: optimize code

wip: raft election

wip

wip: fix raft leader missing log entries

wip

fix a dead lock

batch set slot route

wip: raft persist

wip

refactor cluster suite

remove relay

rename relay2

refactor: allow customizing client factory

test raft

refactor re-balance

avoid errors caused by inconsistent status on follower nodes during raft commits

test raft election

redis/connection/conn.go

@@ -50,8 +50,8 @@ var connPool = sync.Pool{
 }
 
 // RemoteAddr returns the remote network address
-func (c *Connection) RemoteAddr() net.Addr {
-	return c.conn.RemoteAddr()
+func (c *Connection) RemoteAddr() string {
+	return c.conn.RemoteAddr().String()
 }
 
 // Close disconnect with the client