I have a Redis cluster with multiple masters and 1 slave per master. I am using jedis. Redis version is : 3.0.7. Now when one of the master goes down Jedis is trying to make slave as master and it takes more than 2 seconds. Which is a huge time in the my scenarios.
*遵循两个不同的异常和堆栈：JedisClusterException和JedisClusterMaxRedirectionsException .
JedisConnectionException!! - exc: redis.clients.jedis.exceptions.JedisClusterException: CLUSTERDOWN The cluster is down
redis.clients.jedis.exceptions.JedisClusterException: CLUSTERDOWN The cluster is down
at redis.clients.jedis.Protocol.processError(Protocol.java:115)
at redis.clients.jedis.Protocol.process(Protocol.java:151)
at redis.clients.jedis.Protocol.read(Protocol.java:205)
at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:297)
at redis.clients.jedis.Connection.getIntegerReply(Connection.java:222)
at redis.clients.jedis.Jedis.incr(Jedis.java:548)
at redis.clients.jedis.JedisCluster$27.execute(JedisCluster.java:319)
at redis.clients.jedis.JedisCluster$27.execute(JedisCluster.java:316)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:119)
at redis.clients.jedis.JedisClusterCommand.run(JedisClusterCommand.java:30)
at redis.clients.jedis.JedisCluster.incr(JedisCluster.java:321)
at com.demo.redisCluster.App.main(App.java:37)
.................................................
JedisClusterMaxRedirectionsException!! - exc: redis.clients.jedis.exceptions.JedisClusterMaxRedirectionsException: Too many Cluster redirections?
redis.clients.jedis.exceptions.JedisClusterMaxRedirectionsException: Too many Cluster redirections?
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:97)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:131)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:152)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:131)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:152)
at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:131)
at redis.clients.jedis.JedisClusterCommand.run(JedisClusterCommand.java:30)
at redis.clients.jedis.JedisCluster.incr(JedisCluster.java:321)
at com.demo.redisCluster.App.main(App.java:37)*