We could use the command like Keys prefix:* command for getting all the keys in prefix format but it’s always rather than data format. Instead of that, we can iterate the datas by using the SCAN command also for scanning the datas which is already created on the Redis database. Redis ...
客户端需要将keys命令发送到集群中的任意一个主节点。可以使用以下命令: redis-cli-c-h<主节点IP>-p<主节点端口>keys mykey:* 1. 步骤3:主节点执行本地keys搜索 主节点接收到keys命令后,会在本地执行搜索。以下是主节点执行搜索的伪代码: deflocal_keys_search(pattern):keys=[]forkeyindb.keys():ifpatt...
activeExpireCycle()handles eviction of keys with a time to live set via theEXPIREcommand. performEvictions()is called when a new write command should be performed but Redis is out of memory according to themaxmemorydirective. The global variableredisCommandTabledefines all the Redis commands, speci...
MIGRATE host port key|"" destination-db timeout [COPY] [REPLACE] [KEYS key [key ...]] 1. 选项 COPY 不删除当前实例中的 KEY REPLACE 替换远程实例已存在的 KEY KEYS 指定 KEY, 若为空则为所有 KEY 返回值 OK 命令执行成功 NOKEY 当前实例为空 实例 MIGRATE 192.168.1.34 6379 "" 0 5000 KEYS ...
COMMAND GETKEYSExtract keys given a full Redis command COMMAND INFOcommand-name [command-name ...]Get array of specific Redis command details CONFIG GETparameter获取配置参数的值 CONFIG REWRITE从写内存中的配置文件 CONFIG SETparameter value设置配置文件 ...
port command arg arg .. arg import host:port --from <arg> --copy --replace help (show this help) For check, fix, reshard, del-node, set-timeout you can specify the host and port of any working node in the cluster. 可以看到redis-trib.rb具有以下功能: 1、create:创建集群 2、check...
rdr show - show statistical information of rdbfile by webpage USAGE: rdr show [command opt...
Command注意 az group create 建立用來存放所有資源的資源群組。 az redisenterprise create 建立Azure 受控 Redis 實例。 az redisenterprise show 擷取Azure 受控 Redis 實例的詳細數據。 az redisenterprise list-keys 擷取Azure 受控 Redis 實例的存取密鑰。 az redisenterprise delete 刪除Azure 受控 Redis 實例。下...
* 2) The command has no key arguments. */// 集群非master写请求转移// 此处可见 flags 设计的重要性,代表了n多属性if(server.cluster_enabled&&!(c->flags&CLIENT_MASTER)&&!(c->flags&CLIENT_LUA&&server.lua_caller->flags&CLIENT_MASTER)&&!(c->cmd->getkeys_proc==NULL&&c->cmd->firstkey==...
ERR command eval not support for normal user ERR eval/evalsha command keys must be in same slot ERR bad lua script for redis cluster, all the keys that the script uses should be passed using the KEYS array EXECABORT Transaction discarded because of previous errors ...