tidb-server x3 All tests are done in AWS TiDB environment: TiKV configuration modifications: https://gist.github.com/c4pt0r/b0c39f9da9360af2fb2c41ace274b30e Benchmark environment type remarks usage db.r4.4xlarge 61 Sysbench - Read-Write (TPS & QPS) Benchmark - TPC-C TPCC configuration file https://gist.github.com/c4pt0r/ca9ecdecc45de5d60d334aa80d031243 1000 warehouse tpmC result: Terminals TiDB 3.0 Aurora full data migration ● incremental data migration from MySQL/MariaDB/Aurora MySQL into TiDB https://github.com/pingcap/dm https://pingcap.com/docs/tools/dm/overview/ PingCAP.com Slave cluster

获取最新的文档，以跟上知识更新换代的步伐。 文档地址：http://www.bookstack.cn/books/pingcap-docs-cn 书栈官网：http://www.bookstack.cn 书栈开源：https://github.com/TruthHun 分享，让知识传承更久远！ 感谢知识的创造者，感谢知识的分享者，也感谢每一位阅读到此处的读者，因为我们 都将成为知识的传承者。 致谢 - 6 - 本文档使用 书栈(BookStack 启动 TiDB 服务器时，通过 --config path 可以指定服务器的配置文件。对于配置中重叠的选项，命令行启动参 数的优先级高于配置文件。 一份配置文件的示例参见 https://github.com/pingcap/tidb/blob/master/config/config.toml.example 以下是启动参数的完整描述。 同启动参数 host --run-ddl --socket /home/tidb 目录。 使用以下命令从 Github TiDB-Ansible 项目上下载 TiDB-Ansible 相应版本，默认的文件夹名称为 tidb- ansible ，以下为各版本下载示例，版本选择可以咨询官方。 下载 2.0 GA 版本： 1. $ git clone -b release-2.0 https://github.com/pingcap/tidb-ansible

并且开始做云推送项目 ○ 13 年末开始做存储方面的工作，云存储和弹性块存储项目 ● 联系方式 ○ 微博：@紫沐夏_go ○ Email: lixia@pingcap.com ○ GitHub：https://github.com/zimulala Agenda ● A brief introduction of NewSQL ● TiDB ● Plan optimization ● Dist 码命名方面的问题，一步一步的修改 ○ 参照 Go 源码或者 GitHub 上一些知名项目 ○ 注释有时候是必要 ● 测试 ● 在这个团队里，让我的感受是没有挺好，你可以更好 Q & A ● 项目地址 ● TiDB: http://github.com/pingcap/tidb （7000+ stars） ● TiKV: https://github.com/pingcap/tikv （1600+

• TiCDC performance improves significantly #7540 #7478 #7532 @sdojjy [@3AceShow- Hand](https://github.com/3AceShowHand) In a test scenario of the TiDB cluster, the performance of TiCDC has improved For more information, see documentation. • PITR performance improved remarkably [@joccau](https://github.com/joccau) In the log restore stage, the restore speed of one TiKV can reach 9 MiB/s, which is #13760 [@HuSharp](https://github.com/HuSharp) • Improve read and write performance for rows that are not updated but locked continuously #13694 [@sticnarf](https://github.com/sticnarf) • PD • Optimize

TiKV might result in data corruption. [User document](#api-version-new-in-v610), [#11745](https://github.com/tikv/ �→ tikv/issues/11745) 2.2.1.6 MySQL compatibility • Support compatibility with user-level TiDB cluster troubleshooting guide • Troubleshoot a TiFlash Cluster You are also welcome to create Github Issues or submit your questions on AskTUG. 3.4.8 What’s next • To check the TiFlash version, critical test cluster or Deploy a TiDB Cluster Using TiUP. 4.3.1.2 Step 2. Get the code git clone https://github.com/pingcap-inc/tidb-example-golang.git Compared with GORM, the go-sql-driver/mysql implementation

modified before the general availability. If you encounter any problems, you can report an issue on GitHub. 85 2.3.1 Data types, functions, and operators 86 Data types, functions, and operators 8.4 8 TiDB cluster troubleshooting guide • Troubleshoot a TiFlash Cluster You are also welcome to create GitHub Issues or submit your questions on AskTUG. 3.4.8 What’s next • To check the TiFlash version, critical following commands in your terminal window to clone the sample code reposi- tory: git clone https://github.com/tidb-samples/tidb-java-jdbc-quickstart.git cd tidb-java-jdbc-quickstart Step 2: Configure connection

TiDB は MySQL と互換性があり、水平方向のスケーラビリ ティ、強力な一貫性、および高可用性を備えています 主に PingCAP 社によって開発されています https://github.com/pingcap/tidb ※ TiDB の Ti は Titanium の Ti ※ HTAP は Hybrid Transactional and Analytical Processing 界があります Open Source Conference 2022 Online/Spring 14 TiDB の特徴 (Horizontal Scalability) https://github.com/pingcap/tidb この単位でスケール可能 この単位でスケール可能 Open Source Conference 2022 Online/Spring 15 TiDB の特徴 のベンチマークもかけることが可能 https://github.com/pingcap/tiup Open Source Conference 2022 Online/Spring 32 構成情報の yaml はこんな感じ ? この構成情報を元に TiDB のクラスターを自動で作成してくれる！ tiup とは https://github.com/pingcap/tiup Open Source

modified before the general availability. If you encounter any problems, you can report an issue on GitHub. 90 2.3.1 Data types, functions, and operators 91 Data types, functions, and operators 8.4 8 TiDB cluster troubleshooting guide • Troubleshoot a TiFlash Cluster You are also welcome to create GitHub Issues or submit your questions on AskTUG. 3.4.8 What’s next • To check the TiFlash version, critical following commands in your terminal window to clone the sample code reposi- tory: git clone https://github.com/tidb-samples/tidb-java-jdbc-quickstart.git cd tidb-java-jdbc-quickstart Step 2: Configure connection

storage (though Storage Engine API exists)[1]. ●“15+ Petabytes in 300+ Companies”[2] [0] https://github.com/pingcap/docs/blob/master/sql/mysql-compatibility.md [1] https://blog.pythian.com/tag/myrocks/ Overview - Architecture Image Credit: https://github.com/pingcap/docs/blob/master/architecture.md © The Pythian Group Inc., 2019 �8 TiKV Image Credit: https://github.com/tikv/tikv © The Pythian Group Inc. net/morgo/tidb-introduction © The Pythian Group Inc., 2019 �11 TiDB: Replicating from MySQL Image Credit: https://github.com/pingcap/docs/blob/master/tools/syncer.md © The Pythian Group Inc., 2019 �12 https://pingcap

modified before the general availability. If you encounter any problems, you can report an issue on GitHub. 72 2.3.1 Data types, functions, and operators Data types, functions, and operators 7.6 7.5 7 TiDB cluster troubleshooting guide • Troubleshoot a TiFlash Cluster You are also welcome to create GitHub Issues or submit your questions on AskTUG. 123 3.4.8 What’s next • To check the TiFlash version following commands in your terminal window to clone the sample code reposi- tory: git clone https://github.com/tidb-samples/tidb-java-jdbc-quickstart.git cd tidb-java-jdbc-quickstart Step 2: Configure connection