…de characters in its printable representation
ref1: https://github.com/antirez/redis/blob/unstable/src/replication.c#L1783, at SYNCHRONOUS REPLICATION ref2: http://antirez.com/news/66 This command for Redis-3.0.0 and above now.
properly unsubscribes and cleans up the connection now. also allows callbacks to call thread.stop() without errors.
When a watcher error occurs (due to some key being watched being mutated) the current behavior is to immediately try again. To avoid the thundering herd problem a delay is nice to provide to avoid these situations by introducing a sleep period between these types of failures.
…bination with msgpack and lua