Offline package changes Starting from v8.4.0, the following contents are removed from the TiDB-community- �→ toolkit binary package: • pump-{version}-linux-{arch}.tar.gz • drainer-{version}-linux-{arch} @ei-sugimoto 89 2.2.9 Contributors We would like to thank the following contributors from the TiDB community: • ei-sugimoto • eltociear • guoshouyan (First-time contributor) • JackL9u • kafka1991 (First-time pingcap/tiflow • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate

Offline package changes Starting from v8.4.0, the following contents are removed from the TiDB-community- �→ toolkit binary package: • pump-{version}-linux-{arch}.tar.gz • drainer-{version}-linux-{arch} @ei-sugimoto 84 2.2.9 Contributors We would like to thank the following contributors from the TiDB community: • ei-sugimoto • eltociear • guoshouyan (First-time contributor) • JackL9u • kafka1991 (First-time pingcap/tiflow • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate

@D3Hunter 2.2.6 Contributors We would like to thank the following contributors from the TiDB community: 63 • ari-e • ei-sugimoto • HaoW30 • JackL9u • michaelmdeng • mittalrishabh • qingfeng777 • SandeepPadhi 90 • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate • Optimize • Example Applications 4.1.5 Need help? Ask the community on Discord or Slack, or submit a support ticket. Ask the community on Discord or Slack, or submit a support ticket. 4.2 Quick Start

@tangenta 2.2.6 Contributors We would like to thank the following contributors from the TiDB community: 60 • CabinfeverB • DanRoscigno (First-time contributor) • ei-sugimoto (First-time contributor) 87 • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate • Optimize • Example Applications 4.1.5 Need help? Ask the community on Discord or Slack, or submit a support ticket. Ask the community on Discord or Slack, or submit a support ticket. 4.2 Quick Start

Dedicated cluster. 2.2.7 Contributors We would like to thank the following contributors from the TiDB community: • arturmelanchyk (First-time contributor) • CabinfeverB • danqixu (First-time contributor) • imalasong 87 • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate Write Data • Read Data • Transaction • Optimize • Example Applications 4.1.5 Need help? Ask the community on Discord or Slack, or submit a support ticket. 4.2 Quick Start 4.2.1 Build a TiDB Cloud Serverless

TiKV, TiSpark Agenda • Design Goals • Architecture Evolution • Lessons Learned • Open Source Community Design Goals Goal 1: Horizontal Scalability Goal 2: High Availability Goal 3: ACID Transaction Jira/Confluence How to tuning the system? 玄学调优 Metrics System Matters • 400+ metrics items Open Source Community Why open source • Releasing your product as an open source project will significantly improve to and enjoy the benefit from the open source community • rust-prometheus, rust-grpc, raft-rs • go-mysql, go-hbase • etcd, rocksdb The TiDB Community •Stars •TiDB: 12,700+ •TiKV: ~3000 •Contributors

pingcap/tidb-lightning • pingcap/tispark • pingcap/dumpling • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.8.2 Writers and translators for TiDB documentation Writers and translators write and translate these tools and their support levels for TiDB. 4.13.1.1 Support Level PingCAP works with the community and provides the following support levels for third- party tools: • Full: Indicates that TiDB is • Download and install MySQL Shell. 1. Download the ZIP file of MySQL Installer from the MySQL Community Server Download page. 2. Unzip the file, and locate mysql.exe in the bin folder. You need to add

Offline package changes Starting from v7.5.0, the following contents are removed from the TiDB-community- �→ toolkit binary package: • tikv-importer-{version}-linux-{arch}.tar.gz • mydumper • spark-{version}-any-any Dedicated cluster. 2.2.8 Contributors We would like to thank the following contributors from the TiDB community: • jgrande (First-time contributor) • shawn0915 2.3 TiDB Features This document lists the features pingcap/tiflow • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate

@dsdashun 2.2.6 Contributors We would like to thank the following contributors from the TiDB community: • e1ijah1 • guoxiangCN (First-time contributor) • jiayang-zheng • jiyfhust • mikechengwei • pingandb 104 • pingcap/tidb-tools • pingcap/tispark • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.6.2 Writers and translators for TiDB documentation Writers and translators write and translate 1.1 Prerequisites To complete this tutorial, you need: • DataGrip 2023.2.1 or later or a non-community edition JetBrains IDE. • A TiDB cluster. If you don’t have a TiDB cluster, you can create one as

g 71 • pingcap/tispark • pingcap/dumpling • tikv/client-java • tidb-incubator/TiBigData • ti-community-infra 2.8.2 Writers and translators for TiDB documentation Writers and translators write and translate Enterprise Linux. • A large number of TiDB tests have been run on the CentOS 7.3 system, and in our community there are a lot of best practices in which TiDB is deployed on the Linux operating system. Therefore Internet: tiup mirror clone tidb-community-server-${version}-linux-amd64 ${ �→ version} --os=linux --arch=amd64 The command above creates a directory named tidb-community-server- �→ ${version}-linux-amd64