com © 2024 Bloomberg Finance L.P. All rights reserved. • Create a basic HTTP server. • Allow a single-threaded server handling multiple clients. • Use the sender/receiver asynchronous framework.

Go in TiDB Yao Wei | PingCAP About me ● Yao Wei (姚维) ● TiDB Kernel Expert, General Manager of South Region, China ● 360 Infra team / Alibaba-UC / PingCAP ● Atlas/MySQL-Sniffer ● Infrastructure software HBase Cassandra MongoDB ... Google Spanner Google F1 TiDB RDBMS NoSQL NewSQL Architecture TiKV TiKV TiKV TiKV Raft Raft Raft TiDB TiDB TiDB ... ... Placement Driver (PD) Control flow: Balance queries ● Very complex OLAP queries ● External Consistency ● SQL is much more complex than KV Why TiDB choose Golang? ● Easy-learning ● Productivity ● Concurrency ● Easy to trace bugs and profile

Inc. � Building API server-side architecture for Beginners GopherCon ���� ����.��.�� - @hgsgtk © ����-���� BASE, Inc. � Talk abstract • A practical approach to build server-side architecture Approach to build architecture � Summary � Talk structure © ����-���� BASE, Inc. � Why I need server-side architecture �.Keep a design easy to change • -> Separate external input/output and business ignored © ����-���� BASE, Inc. �� Go beginners have a lot of questions� How to implement API server by net/http package How to write an unit test How to use interface type - Go basic questions

Tomcat Sun NetBean, Eclipse Eclipse, Oracle JDevelpoer ︎ Deploy WAR, EAR files in the Java EE Server. ︎ According to environment, modify and deploy configuration files, then manage Java EE system

大纲 JSP 概述 JSP 指令 JSP 动作 JSP 脚本 JSP 内置对象 本节习题 Java 应用与开发 JSP (Java Server Page) 王晓东 wangxiaodong@ouc.edu.cn 中国海洋大学 December 3, 2018 大纲 JSP 概述 JSP 指令 JSP 动作 JSP 脚本 JSP 内置对象 本节习题 学习目标 1. 理解 JSP 和 JSP 动作 JSP 脚本 JSP 内置对象 本节习题 大纲 JSP 概述 JSP 指令 JSP 动作 JSP 脚本 JSP 内置对象 本节习题 JSP 基本概念 ▶ JSP(Java Server Page)，即 Java 服务器页面。 ▶ JSP 是 Servlet 的扩展。 ▶ JSP 将使用 Java 类编写动态 Web 组件的方式转变为使 用文本编写��用标记型语法和过程性语法�合�，降低了

第三届中国Rust开发者⼤会 基于 Rust 编程语⾔构建 Amphitheatre CLI / Desktop / Server 的全平台实践经验 王宜国 - 独⽴开源软件作者 RUST CHINA CONF 2023 • 项⽬背景介绍 • 产品功能演示 • 应⽤场景概览 项⽬介绍 • 概念 • 架构设计 • 技术实现 设计与实现 ⼤纲 Amphitheatre 云开发环境（Cloud

构建强⼀一致性分布式数据库 TiDB 沈泰宁 R & D Engineer @ PingCAP ⾃自我介绍 ⾃自我介绍 • 沈泰宁 • R&D Engineer @ PingCAP • Maintainer • rust-prometheus • grpc-rs • … ⽬目录 • What is TiDB? • How to test? What is TiDB? Single com/pingcap/tidb
 TiDB Overview MySQL wired protocol SQL NoSQL tidb-server tikv-server •No single point of failure •Automatic failover
 High Availability at Scale •Snapshot isolation @ TiDB •Linearizability bugs •Redis •etcd •Cassandra
 … 
 Jepsen Jepsen: How does it work? N1 N2 N3 N4 N5 Control TiDB Cluster Requests & Nemesis •Network •Clock •Process
 Nemesis Network: Partition One N1 N2

Go 搭建大型开源分布式数据库技术内幕 shenli@PingCAP 关于我 ● 申砾 (Shen Li) ● TiDB 技术负责人 ● 网易有道 / 360搜索 / PingCAP ● Infrastructure software engineer 为什么需要一个新的数据库？ 从单机数据库到 NewSQL ● 关系型数据库 ● NoSQL ● 中间件 ● NewSQL Redis HBase Cassandra MongoDB ... Google Spanner Google F1 TiDB RDBMS NoSQL NewSQL NewSQL 是什么 ● 水平扩展 ● 事务 ● 高可用 & 自动故障恢复 ● SQL TiDB ● Scalability as the first class feature ● SQL is necessary it right and make it fast. ● 测试很重要 ● 简单易用 ● 和社区结合 架构 TiKV TiKV TiKV TiKV Raft Raft Raft TiDB TiDB TiDB ... ... ... ... ... Placement Driver (PD) Control flow: Balance / Failover Metadata / Timestamp

=> nil TiDB 架构 01. 副标题 TiDB TiDB Worker Spark Driver TiKV Cluster (Storage) Metadata TiKV TiKV TiKV MySQL Clients Syncer Data location Job TiSpark DistSQL API TiKV TiDB TSO/Data TSO/Data location Worker Worker Spark Cluster TiDB Cluster TiDB ... ... ... DistSQL API PD PD PD Cluster TiKV TiKV TiDB PD 天下大势，合久必分，分久必合 《三国演义》 图 + 关系型多模实现 01. 副标题 g_prefix Vertex_ID Tag_ID OrderBy Limit Traverse Projection GraphTagReader Filter (age>10) https://github.com/tigraph/tidb DEMO 第三部分 DEMO 01. 副标题 -- 创建 people 点 CREATE TAG people (id BIGINT, name VARCHAR(32)); -- 写入

transition to Casdoor. 9. Casdoor supports mainstream databases such as MySQL, PostgreSQL, and SQL Server, and it supports the extension of new databases with plugins. Ho How it w w it works orks St Step Now I can use it to access something more valuable from the Resource Server !" Your Application then turns to the Resource Server and says: "Hey buddy, can you check out this access_token ? I received issued to Casdoor?" St Step 6 (Pr ep 6 (Prot otect ected R ed Resour esource) ce) The Resource Server responds to your Application: "Not bad. It seems just like the one I issued to Casdoor, and Casdoor