模式设计 写日志 查询日志 查询所有访问/apache_pb.gif 的请求 查询某一天的所有请求 查询某台主机一段时间内的所有请求 数据分片 按时间戳字段分片 按随机字段分片 按均匀分布的key分片 应对数据增长 TTL 索引 使用Capped集合 定期按集合或DB归档 线上运行的服务会产生大量的运行及访问日志，日志里会包含一...

5.7 MongoDB 迁移到 TiDB 5.7.1 背景 5.7.2 TiDB 和 MongoDB 的优势对比 5.7.3 TiDB 的架构 5.7.4 数据迁移 1. 迁移前准备 2. 迁移方案 3. 迁移流程 (1) 通过代码实现异构迁移的双写 (2) Redis 记录迁移记录 (3) 开始增量迁移 (4) 根据业务访问特点，避开业务高...

Upgrade to MongoDB Enterprise (Sharded Cluster) Consideration Download Enterprise Binaries Procedure Disable the Balancer. Upgrade the config servers. Upgrade the shards. Upgr...

MongoDB New Document State Extraction Configuration Array encoding Nested structure flattening MongoDB $unset handling Determine original operation Adding source metadata fiel...

离线消息保存到 MongoDB 离线消息保存到 MongoDB 搭建 MongoDB 数据库，并设置用户名密码为 root/public，以 MacOS X 为例: $ brew install mongodb $ brew services start mongodb ## 新增 root/public 用户 $ use mqt...

使用 ASP.NET Core 和 MongoDB 创建 Web APICreate a web API with ASP.NET Core and MongoDB 本文内容 先决条件Prerequisites 配置 MongoDBConfigure MongoDB 创建 ASP.NET Core Web API 项目Create the ASP.N...

Back Up and Restore with MongoDB Tools Considerations Deployments Performance Considerations Binary BSON Dumps Procedures Back Up a Database with mongodump Exclude local Databa...

Configure Windows netsh Firewall for MongoDB Overview Patterns Traffic to and from mongod.exe Instances Traffic to and from mongos.exe Instances Traffic to and from a MongoDB Co...

Configure MongoDB with Kerberos Authentication on Windows Overview Prerequisites Procedures Start mongod.exe without Kerberos. Connect to mongod. Add Kerberos Principal(s) to M...

Upgrade to MongoDB Enterprise (Replica Set) Consideration Download Enterprise Binaries Procedure Upgrade secondary members of the replica set. Step down the replica set primary....