The default database is DB 0, you can select # a different one on a per-connection basis using SELECT <dbid> where # dbid is a number between 0 and 'databases'-1 databases 16 ### SNAPSHOTTING ### # # Save the DB on disk: # # save <seconds> <changes> # # Will save the DB...
The simplest way to understand how a program works is to understand the data structures it uses. So we'll start from the main header file of Redis, which is server.h. All the server configuration and in general all the shared state is defined in a global structure called server, of typ...
The default database is DB 0, you can select # a different one on a per-connection basis using SELECT <dbid> where # dbid is a number between 0 and 'databases'-1 # 逻辑库数量,默认16——lgsp_Harold-Hua # databases 16 databases 9 ### SNAPSHOTTING ### # # Save the DB on disk:...
## If not set and create is true, a name is generated using the common.names.fullname template ## name: "" ## @param serviceAccount.automountServiceAccountToken Whether to auto mount the service account token ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service...
redis是当前最热门的NoSQL技术之一。 Redis是一个开源(BSD许可)的,内存中的数据结构存储系统,它可以用作数据库、缓存和消息中间件。 它支持多种类型的数据结构,如字符串(strings),散列(hashes),列表(lists),集合(sets),有序集合(sorted sets)与范围查询,bitmaps,hyperloglogs和地理空间(geospatial)索引半径查询。
*/ // 副本节点只读 int repl_slave_ro; /* Slave is read only? */ // 副本节点不主动淘汰,而是跟随主节点淘汰key int repl_slave_ignore_maxmemory; /* If true slaves do not evict. */ // 与主节点断开链接时的时间戳 time_t repl_down_since; /* Unix time at which link with master went...
# Note on units:when memory size is needed,it is possible to specify # itinthe usual formof1k 5GB 4M and so forth:# # 1k=>1000bytes # 1kb=>1024bytes # 1m=>1000000bytes # 1mb=>1024*1024bytes # 1g=>1000000000bytes # 1gb=>1024*1024*1024bytes ...
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes with radius queries and streams....
# This is how it works: Redis remembers the size of the AOF file after the # latest rewrite (if no rewrite has happened since the restart, the size of # the AOF at startup is used). # # This base size is compared to the current size. If the current size is ...
候选人：Redis 提供两种持久化方案:RDB(Redis DataBase)和AOF(Append Only File)。面试官： 说说RDB吧...