Congratulations to Digital China Group for winning the "TiDB Community Best Contribution Enterprise" award

translator_bot · June 21, 2024, 8:48am

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Original topic: 恭喜神州数码集团，荣获“TiDB 社区最佳贡献企业”

| username: Billmay表妹

Congratulations to Digital China Group for Winning the “TiDB Community Best Contribution Enterprise” Award

Trophy:

Certificate of Honor:

On December 28, 2020, Digital China and PingCAP held a strategic cooperation signing ceremony in Beijing, announcing that the two parties will build Digital China’s own brand of distributed database appliance based on the world’s leading new generation relational database (NewSQL) open-source project TiDB. They will engage in multi-dimensional strategic cooperation in joint products, joint marketing, and joint ecosystem to build a new data infrastructure base with open-source technology, empowering enterprise digital transformation and high-quality industrial development.

Since then, Digital China’s partners have started to join and deeply participate in the community. The “Titanium Alloy Team” is often seen helping others and contributing to the community.

In the past few years, Digital China’s partners have cumulatively registered 90 active members in the community, posted 504 topics, replied to posts 4861 times, obtained 33 PCTA certifications, and 20 PCTP certifications. The number of PRs merged into various TiDB ecosystem products, documents, and e-books exceeds 20+.

Deeply Involved and Managing the Community:

TiDB Community Moderator: @hey-hoho

TiDB Community Moderators are composed of users, developers, Contributors, and partners from the TiDB community, with the authority to participate in the management and operation of the AskTUG forum.

TiDB Community Evangelist Committee: @caiyfc @CuteRay

The TiDB Community Evangelist Committee is responsible for managing columns, reviewing articles, and ensuring that each article is carefully reviewed, feedback is provided, and improvements are made. They are the gatekeepers of high-quality articles in the community and have expanded the articles to various platforms.

TiDB Community Regional Organizer - Wuhan: @hey-hoho

Regional organizers are key forces in leading regional technical exchange activities, connecting the community with technical peers through organizing regional events. Becoming a regional organizer not only earns exclusive community honors but also helps build or cultivate external communication skills, keep up with technological trends, and experience the charm of the open-source community with like-minded tech enthusiasts.

Co-hosted 2 Community Events:

Published Articles: 76

(Sorted by time)

Evangelist ID	Topic	Article Link
caiyfc	What? Writing Inspection Scripts with Prometheus	专栏 - 什么？通过 Prometheus 编写巡检脚本 \| TiDB 社区
Soysauce520	Various Recovery Methods, There’s Always One for You	专栏 - 恢复的方式多种多样，总有一款适合你 \| TiDB 社区
Ming	Index Data Inconsistency Issue Caused by on duplicate key update	专栏 - on duplicate key update引发的索引数据不一致问题 \| TiDB 社区
BraveChen	Three Locations and Five Centers, Exploring Best Practices for TiDB POC	专栏 - TiDB v7.1.1三地五中心，TiDB POC最佳实践探索 \| TiDB 社区
hey-hoho	TiDB Fault Handling: The Confusing Region is Unavailable	专栏 - TiDB故障处理之让人迷惑的Region is Unavailable \| TiDB 社区
hey-hoho	TiDB Binlog Fault Handling: Drainer Periodic Strike	专栏 - TiDB binlog故障处理之drainer周期性罢工 \| TiDB 社区
caiyfc	Same City Dual Center DR Auto-Sync Main Center Unexpected Fault Recovery	专栏 - 同城双中心 DR Auto-Sync 主中心意外故障恢复 \| TiDB 社区
Ming	TiDB v7.1.0: Precise Resource Allocation for Smooth Data Operation!	专栏 - TiDB v7.1.0：精准资源分配，实现数据流畅运行！ \| TiDB 社区
Liuhaoao	TiDB Binlog Architecture-Based Primary-Backup Cluster Switch Operation Manual	专栏 - 基于TiDB Binlog架构的主备集群切换操作手册 \| TiDB 社区
gary	How TiDB v7.1.0 Resource Control Function Reduces Maintenance Difficulty and Cost - Maximizing Cluster Resources?	专栏 - TiDB v7.1.0 资源管控功能是如何降低运维难度和成本-实现集群资源最大化？ \| TiDB 社区
奥德彪运维tidb	Pump Log Error Message Doubt: Is Your Pump Data GCed?	专栏 - pump 日志错误信息疑问之你的pump 数据被gc了嘛？ \| TiDB 社区
caiyfc	Step-by-Step Guide to Becoming a TiDB Contributor	专栏 - 手把手教你成为 TiDB 的 Contributor \| TiDB 社区
caiyfc	The Bittersweet Experience of Encrypted Communication TLS in TiDB Production Cluster - Tools	专栏 - TiDB 生产集群与加密通讯TLS的辛酸苦辣 - 工具篇 \| TiDB 社区
hey-hoho	TiDB SQL Optimization Case: Avoiding TiFlash Backfire	专栏 - TiDB SQL调优案例之避免TiFlash帮倒忙 \| TiDB 社区
奥德彪运维tidb	Detailed Code Explanation of tiup cluster display Execution Process	专栏 - tiup cluster display 执行流程代码详解 \| TiDB 社区
gary	TiDB Damaged Multiple Copies Loss Recovery Method	专栏 - TiDB损坏多副本之有损恢复处理方法 \| TiDB 社区
caiyfc	How to Migrate Data from PostgreSQL to TiDB?	专栏 - 有什么方法从 PostgreSQL 数据迁移到 TiDB ？ \| TiDB 社区
BraveChen	Quick Forced Rollback Plan for TiDB Upgrade Failure	专栏 - TIDB升级发生故障时，快速强行回退方案 \| TiDB 社区
Liuhaoao	TiDB Binlog Architecture-Based Primary-Backup Cluster Deployment and Data Synchronization Operation Manual	专栏 - 基于TiDB Binlog架构的主备集群部署及数据同步操作手册 \| TiDB 社区
gary	TiDB Database Major Version Upgrade - Cross-Machine Upgrade Based on TiCDC	专栏 - TiDB 数据库大版本升级-基于TiCDC异机升级 \| TiDB 社区
CuteRay	TiDB × Alibaba Cloud Trial Experience (Better Late Than Never)	专栏 - TiDB × 阿里云试用体验（随迟但到） \| TiDB 社区
Soysauce520	Monitoring Alert Handling: tidb_server_critical_error_total	专栏 - 监控告警处理之tidb_server_critical_error_total \| TiDB 社区
gary	Grafana Component Upgrade and Offline Mirror Source	专栏 - Grafana组件升级和离线镜像源 \| TiDB 社区
gary	First Use of Cloud Database TiDB	专栏 - 云数据库 TiDB 初使用 \| TiDB 社区
Ming	Cloud Database TiDB - Trial	专栏 - 云数据库TiDB-试用 \| TiDB 社区
奥德彪运维tidb	# Drainer Binlog Cleanup Mechanism Source Code Explanation	专栏 - # drainer binlog 清理机制源码详解 \| TiDB 社区
gary	Documenting the Process of Migrating TiDB v5.2.3 to v6.1.0	专栏 - 记录一次TiDB v5.2.3迁移到v6.1.0的过程 \| TiDB 社区
hey-hoho	Application and Practice of TiDB in Kejie Logistics Digital Treasury Core System	专栏 - TiDB在科捷物流神州金库核心系统的应用与实践 \| TiDB 社区
Liuhaoao	TiDB Monitoring Node Scaling Operations (Whether to Retain Historical Data)	专栏 - TiDB监控节点扩缩容操作（是否保留历史数据） \| TiDB 社区
天蓝色的小九	TiDB Cross-Version Upgrade - First Attempt by a Newcomer🧐	专栏 - TiDB跨版本升级--新人首次尝试🧐 \| TiDB 社区
Ming	Overview of TiDB Cross-Version Upgrade Process	专栏 - 《TiDB跨版本升级》 --流程概述 \| TiDB 社区
gary	TiUniManager Deployment and Usage Experience	专栏 - TiUniManager部署和使用感受 \| TiDB 社区
BraveChen	SQL Optimization Case Sharing Based on TiDB Execution Plan	专栏 - 依据TIdb执行计划的sql调优案例分享 \| TiDB 社区
caiyfc	Best Practices for Deploying TiDB v5.1.2 Production Environment on Kirin v10	专栏 - 麒麟v10上部署TiDBv5.1.2生产环境的最佳实践 \| TiDB 社区
CuteRay	TiDB v6.0.0 DMR Source Code Reading - Cache Table	专栏 - TiDB v6.0.0 DMR 源码阅读——缓存表 \| TiDB 社区
hey-hoho	Simple CRUD Application with TiDB and C#	专栏 - TiDB 和 C# 的简单 CRUD 应用程序 \| TiDB 社区
Liuhaoao	Steps for Scaling Down TiKV in TiDB Production Environment	专栏 - 生产环境TiDB集群缩容TiKV操作步骤 \| TiDB 社区
pupillord	First Experience with TiEM	专栏 - TiEM初体验 \| TiDB 社区
BraveChen	Exploring the Long Journey of Solving Panic During TiDB Monitoring Upgrade	专栏 - TIDB监控升级解决panic的漫漫探索之路 \| TiDB 社区
CuteRay	Let’s go, TiCheck!	专栏 - Let's go, TiCheck! \| TiDB 社区
caiyfc	Practice of Importing File Data into TiDB	专栏 - 文件数据导入到TiDB的实践 \| TiDB 社区
hey-hoho	A Small Case of Performance Improvement by 666 Times Illustrates the Importance of Correctly Using Indexes in TiDB	专栏 - 用一个性能提升了666倍的小案例说明在TiDB中正确使用索引的重要性 \| TiDB 社区
BraveChen	Documenting the Process of Installing Non-Local Mirror Source Components in TiDB Offline Environment	专栏 - 记一次tidb离线环境下安装非本地镜像源组件的过程 \| TiDB 社区
hey-hoho	My Story with TiDB	Unprepared Encounter, But Lucky to Meet You
pupillord	Upgrading TiDB Version to v5.3.0 in TiDB4PG	专栏 - TiDB4PG 中 TiDB 版本升级至 v5.3.0 \| TiDB 社区
pupillord	Some Thoughts on Data Masking in TiDB	专栏 - 关于TiDB数据脱敏的一些想法 \| TiDB 社区
hey-hoho	Documenting a Simple Process of Migrating Offline Data from Oracle to TiDB	专栏 - 记一次简单的Oracle离线数据迁移至TiDB过程 \| TiDB 社区
hey-hoho	Exploring TiDB Lightning Source Code to Solve Discovered Bugs	专栏 - 探索TiDB Lightning源码来解决发现的bug \| TiDB 社区
CuteRay	Teaching You a Trick to Safely Switch from MySQL to TiDB	专栏 - 教你一招，安全的从 MySQL 切换到 TiDB \| TiDB 社区
hey-hoho	What is a Distributed Database? I Don’t Believe You Won’t Understand After Reading This!	专栏 - 什么是分布式数据库？我不信，看完这篇你还不懂! \| TiDB 社区
BraveChen	What to Pay Attention to When Migrating Business from MySQL to TiDB?	专栏 - 将业务从mysql迁移至TIDB，有哪些需要注意的？ \| TiDB 社区
Ming	Data Migration - Single Database Migration	https://tidb.net/blog/7606d56c
caiyfc	The Bittersweet Experience of Encrypted Communication TLS in TiDB Production Cluster - Enabling	https://tidb.net/blog/e5dc53ca
gary	Fixing Unauthorized Access Vulnerability in Etcd API	https://tidb.net/blog/2b186d9d
hey-hoho	Analyzing Performance Issues Caused by TiDB GC Blocking	https://tidb.net/blog/9d17543d
Ming	What Happens in TiDB Server Layer for a Select Statement	https://tidb.net/blog/08abac12
hey-hoho	Practice of Importing Large txt Files with TiDB Lightning	https://tidb.net/blog/76a75306
奥德彪运维tidb	How to Change the Port of Prometheus in TiDB Cluster	https://tidb.net/blog/955b560e
pupillord	The Inexpressible Practice of Prometheus Monitoring	https://tidb.net/blog/2b1426dd
pupillord	Reviewing TiCheck in Hackathon	https://tidb.net/blog/b5fdea75
hey-hoho	Offline Deployment and Upgrade of TiDB on X86 and ARM Hybrid Platform	https://tidb.net/blog/e92230a3
hey-hoho	Troubleshooting High Memory Usage of TiKV Nodes in X86 and ARM Hybrid Deployment Architecture	https://tidb.net/blog/91cb51aa
CuteRay	Practice of Upgrading TiDB 2.1.14 to 4.0.0-rc on Alibaba Cloud ECS	https://tidb.net/blog/d07b432f
hey-hoho	Debugging TiDB4PG on Windows - Filling Pits	https://tidb.net/blog/47f83a5a
hey-hoho	Various TiDB Load Balancing Solutions, There’s Always One for You	https://tidb.net/blog/586ae0e8
leeray	Trying Some New Features of TiDB 5.0	https://tidb.net/blog/06db0a6e
leeray	Building a Database Chaos Experiment Daily Report System Based on k8s and Chaos Mesh	https://tidb.net/blog/7d7b4ce4
CuteRay	Implementing a Keyword in TiDB - Parser	https://tidb.net/blog/ea67c1b4
caiyfc	TiDB4PG - Compatible with Gitlab	https://tidb.net/blog/42b538e2
hey-hoho	Multiple Ways to Calculate DM Synchronization Delay to TiDB	https://tidb.net/blog/71160ee2
leeray	Discovering and Solving Navicat Editing TiDB View Error by Packet Capture	https://tidb.net/blog/57768a45
leeray	Understanding TiDB Log Recording Principles	https://tidb.net/blog/f4284bfc
CuteRay	TiDB SQL Optimization Practice - Index Issues	https://tidb.net/blog/29aa8e6b
hey-hoho	Discussing the Importance of TiDB Database Development Standards from a Simple Delete Data Scenario	https://tidb.net/blog/d49ae541
leeray	Practical Experience in TiDB System Tuning	https://tidb.net/blog/c9466c40
leeray	Practice of Real-Time Synchronization of TiDB Data to Backup Escape Environment Using TiCDC	https://tidb.net/blog/4f0cbff5

Contribution Records of Digital China Group Partners in the Community:

Evangelist ID	Number of Articles
@hey-hoho	18
@BraveChen	6
@caiyfc	9
@CuteRay	7
@gary	8
@leeray	6
@Liuhaoao	4
@Ming	6
@pupillord	5
@Soysauce520	2
@天蓝色的小九	1
@Raymond	4
Total	76

Contributing to TiDB Ecosystem Project TiDB for PostgreSQL

TiDB for PostgreSQL is an open-source project launched by Digital China Wuhan Cloud Base, aiming to promote and integrate into the TiDB open-source community. In addition to high availability, horizontal scalability, and cloud-native features, TiDB for PostgreSQL is also compatible with the PostgreSQL protocol.

Finalist in TiDB Hacking Camp Incubation Project: https://tidb.net/archived/events/hacking-camp-2021-season-2
TiDB Talent Plan Organizer: https://tidb.net/talent-plan
TiDB4pg Open Source Address: https://github.com/DigitalChinaOpenSource/TiDB-for-PostgreSQL

Developing TiDB for PG Project:

Project Introduction:

Currently, TiDB only supports the MySQL protocol, while many historical systems within Digital China Group use PostgreSQL as the database. With the increasing data, the PostgreSQL database has long become a bottleneck. When we wanted to optimize with a distributed database, there was no choice. Therefore, we thought of reconstructing TiDB based on its source code to make it compatible with PostgreSQL, providing convenience for systems that want to migrate from PostgreSQL to a distributed database, and expanding TiDB’s business scope. Thus, TiDB For PostgreSQL was born.

Joint Solution

https://cn.pingcap.com/joint-solution/distributed-database-aio-based-on-tidb-and-kuntai/

Distributed Database Appliance Solution Based on TiDB and KunTai

TiDB is a new generation distributed relational HTAP database developed by PingCAP, featuring horizontal linear scalability, strong consistency, high availability with fault self-recovery, and true multi-active across data centers. It is suitable for high-concurrency OLTP systems with massive data, high-performance real-time analysis, real-time computing, and other scenarios.

KunTai series servers are Digital China’s new generation data center ARM servers based on Huawei Kunpeng processors, featuring massive storage, high performance, and low power consumption. They are suitable for efficiently accelerating workloads such as big data analysis and software-defined storage. They support multi-core high concurrency, matching the needs of massive data processing, with a 30% performance improvement, and support for hybrid deployment with x86. Built-in hardware acceleration and compression/decompression engines unleash computing potential, reduce TCO, and compression time by 60%, with a 20% improvement in IOPS performance. Through advanced thermal design, they support an extended temperature range of 5~35℃, ensuring stable 7×24-hour operation, providing higher energy efficiency returns for users.

Building a TiDB cluster with strong consistency and high availability on KunTai servers integrates software, computing, storage, and networking, providing enterprises with a pre-configured, finely tuned, ready-to-use integrated system, helping to simplify management and enhance supportability, greatly improving business agility and efficiency.