Commands
- Get bytes of a key and its value: MEMORY USAGE
Redis cluster
Transaction in a hash slot with Jedis
Jedis jedisNodeConnection= jedisCluster.getConnectionFromSlot(JedisClusterCRC16.getSlot(hashKey(key)));
jedisNodeConnection.watch(hashKey(key));
Transaction transaction = jedisNodeConnection.multi();
transaction.set(hashKey(key), String.valueOf(item));
transaction.exec();
jedisNodeConnection.close();