redis time series

Sismember: Whether it contains Smembers: Get member Smove: Moving Members SPop: removing members Srandmember: Get random Members Srem: Delete f) Sorted set Zadd: Add one or more Zcard: Number of Members Zincrby: Incrementing member score Zrange: Returns a member within an index range Zrangebyscore: Returns members within the score range Zscore: Get member Score Zrem: Remove one or more members For more information, please refer

communication.It's dangerous for everyone to connect to a Redis server, and we need to set a password for Redis on 103.How to set it up, you need to edit the Redis configuration file/etc/redis/6379.conf[Plain]View Plaincopy [Email protected] utils]# vim/etc/redis/6

Match N count 20//Match the key starting with N, fetch 20, start with scan 0 for the first timeThe second time from the beginning of the cursor to fetch a key starting with n , equivalent to a page to fetch, when the last return 0 , the key is taken out Note: Progressive traversal can effectively resolve blocking problems that the keys command can causeIn addition to the scan string: There are also the followingThe SCAN command iterates over the dat

Redis series (1) use of StackExchange. Redis, stackexchange. redis1. DLL Installation Search for StackExchange. Redis with NuGet and download it. The ConnectionMultiplexer object is the most central object of StackExchange. Redis. Instances of this class need to be shared an

Redis server default link port is 6379, and it is a good idea to bind IP to a native IP as well.Distributed Cache Technology Redis Learning Series (i) Introduction to--redis and installation on LinuxArticle Home Directory About Redis Installing

（Append Only File也保存在此）dir /var/lib/redis/指定快照存放的场所 5.1.2 Creating a snapshot manuallyTo execute the Save or bgsave command at the command line 12 127.0.0.1:6379> SAVEOK 5.2Log Backups (Append only File)Similar to the MySQL Binlog, the operation is recorded in log. When snapshots do not reach the required precision, they are used in conjunction with snapshots and are not recommended for use alone. The default

Redis Research (10)-Redis transactions and survival time, redis transactions I. Transaction Overview Redis transactions are a collection of commands. A transaction is the smallest Execution Unit of Redis like a command, either exe

Redis Series 1-use Redis (download and install) in C ), This article only describes the resources required to use Redis in Windows + C,Example of using Redis in C #The overall process is divided into three steps and implemented one by one in the order of titles.1. download a

), if there is no member element, return "nil" zrevrank (key, member) : Returns the rank (index, starting from 0) of the member element in the Zset with the name key (the element has been sorted by score from large to small), and if there is no member element, return "nil" zrange (key, start, end) : Returns all elements of the index from start to end (key, start, and end) of the Zset with the name key (the element has been sorted by score from small to large) Zrevrange : Returns the index of all

secondAppendfsync everysec #更新日志条件, default is EverysecNo-appendfsync-on-rewrite NoSlowlog-log-slower-than 10000 #设置redis Slow log time, which only includes command execution time, not including IO operation time, such as client connection, response time, etc. The unit is m

a native IP as well.Verify that startup is successful[Email protected] ~]# Ps-ef | grep Redis#或者[Email protected] ~]# NETSTAT-TUNPL | grep 6379Client Connections[Email protected] ~]#/usr/local/redis/bin/redis-cli-h 192.168.2.128-p 6379192.168.2.128:6379> Info# Serverredis_version:3.2.0redis_git_sha1:00000000...Stop Redis