本文及后续文章,Redis版本均是v3.2.8 本篇文章讲解sds基本操作函数,我们从源码角度来进一步理解. 一.sds创建函数和销毁 sds创建函数 /* Create a new sds string with the content specified by the 'init' pointer * and 'initlen'. * If NULL is used for 'init' the string is initialized with zero bytes. * * The s
1.redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool 查看代码:出现在创建jedisCluster对象这里,创建的对象,里面的host为127.0.0.0.1.下一行代码去获取key,直接报错. JedisCluster cluster = new JedisCluster(Set<HostAndPort>,int int,int ,String,Jed