[Question] Redisson behaviour if a shard is down

[shaurya10000]

Hi

In a redis cluster if a shard is down and hence redisson client is not able to make connections to it then would application experience higher latency (=connection timeout) for each of the calls to that shard
OR
redisson client would intelligently fail the request immediately for that particular shard and keep retrying to make the connection in background ?

Thanks!