OpenTenBase

InnoDB Linux 原生 AIO 完成路径在持有数组互斥锁的状态下做页解密/解压，导致所有 I/O 线程串行化 Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

OpenTenBase/TXSQL#113 · Opened Sep 6, 2026

[optimization] Add AVX-512 VPCLMULQDQ accelerated CRC32-C for TXSQL 8.0.30 Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenTenBase/TXSQL#112 · Opened Jun 23, 2026

Four issues were found during the testing process. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenTenBase/TXSQL#111 · Opened Jun 22, 2026

Bug#38328780: mysqld fails to start with assertions Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

OpenTenBase/TXSQL#105 · Opened Jun 8, 2026

Bugfix: 修复Parallel Copy DDL相关bug Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenTenBase/TXSQL#102 · 1 comment · Opened Jun 8, 2026

Change error message when INSTANT ADD/DROP not possible in max column count Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

OpenTenBase/TXSQL#99 · Opened Jun 7, 2026

Bug #34893684: Alter Table IMPORT TABLESPACE crashes after upgrade Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenTenBase/TXSQL#97 · 2 comments · Opened Jun 7, 2026

Bug#39033858 Parallel_reader::Scan_ctx::copy_row copies wrong range of bytes Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

OpenTenBase/TXSQL#95 · 1 comment · Opened Jun 6, 2026

BUG#34930969: Previous_gtids miss gtid when binlog_order_commits off Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#94 · Opened Jun 5, 2026

Bugfix: 修复列压缩相关bug Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenTenBase/TXSQL#89 · Opened Jun 5, 2026

Perf : try lock优化purge binlog与rotate binlog时锁LOCK_index的冲突 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#83 · Opened Jun 5, 2026

The recycle bin crash issue persists, and a new recycle bin crash issue has emerged. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#79 · Opened Jun 5, 2026

subquery_to_derived duplicate name Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenTenBase/TXSQL#69 · 1 comment · Opened Jun 5, 2026

conversion from myisam to innodb failed when create partition table Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

OpenTenBase/TXSQL#64 · Opened Jun 5, 2026

Bug: Fix sort_merge_join hint crash when used at query block level Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

OpenTenBase/TXSQL#62 · Opened Jun 5, 2026

Add WinMagic Subquery Decorrelation Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenTenBase/TXSQL#61 · 1 comment · Opened Jun 5, 2026

port Bug#34890862 Bug#35410465 Bug#34616553 Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenTenBase/TXSQL#59 · Opened Jun 5, 2026

Bug：CHECK INDEX assert failure on tables with FULLTEXT index Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

OpenTenBase/TXSQL#57 · 1 comment · Opened Jun 4, 2026

Bug: fseg_get_pages_info does not release pages during extent iteration Open

Difficulty 4/5 3-5 days Newbie friendliness 57/100

OpenTenBase/TXSQL#54 · 1 comment · Opened Jun 4, 2026

Nonblocking DDL Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenTenBase/TXSQL#50 · 1 comment · Opened Jun 4, 2026

TXSQL count(expr)优化 Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

OpenTenBase/TXSQL#49 · 1 comment · Opened Jun 4, 2026

Parallel query issue Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenTenBase/TXSQL#26 · 4 comments · Opened Aug 15, 2025

扩展binlog的row image Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenTenBase/TXSQL#23 · Opened Aug 7, 2025

扩展hint配置index dive Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

OpenTenBase/TXSQL#22 · Opened Aug 7, 2025

实现一个系统视图，能够查询出DDL的执行进度 Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenTenBase/TXSQL#21 · Opened Aug 7, 2025

扩展建库的语法 Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#20 · Opened Aug 7, 2025

扩展show processlist中的字段，能够显示出每个每个thd中当前binlog cache的实际大小 Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#19 · Opened Aug 7, 2025

扩展txsql的slow log Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OpenTenBase/TXSQL#18 · Opened Aug 7, 2025

mysql gdb调试辅助工具增强 Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#17 · Opened Aug 7, 2025

优化txsql编译体验 Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

OpenTenBase/TXSQL#16 · 3 comments · Opened Aug 7, 2025

文档编写：从代码层面详解innodb buffer pool的实现原理 Open

documentation good first issue

Difficulty 4/5 3-5 days Newbie friendliness 20/100

OpenTenBase/TXSQL#15 · 3 comments · Opened Aug 7, 2025

文档编写：从代码层面详解txsql数据字典的实现机制 Open

documentation good first issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenTenBase/TXSQL#14 · 5 comments · Opened Aug 7, 2025

文档编写：从代码层面详解一个sql执行的主要流程 Open

documentation good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenTenBase/TXSQL#13 · 6 comments · Opened Aug 7, 2025

文档编写：从代码层面详解txsql线程池的实现原理 Open

documentation good first issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenTenBase/TXSQL#12 · 4 comments · Opened Aug 7, 2025

文档编写：从代码层面详解mysql-test测试框架的原理及使用方法 Open

documentation good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenTenBase/TXSQL#11 · 6 comments · Opened Aug 7, 2025

文档编写：txsql源码的编译方法，注意事项 Open

documentation good first issue

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenTenBase/TXSQL#10 · 7 comments · Opened Aug 7, 2025

文档编写：txsql的完整安装步骤，及主要参数的说明 Open

documentation good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenTenBase/TXSQL#9 · 2 comments · Opened Aug 5, 2025

OpenTenBase Website 优化与改进需求清单 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenTenBase/website#15 · Opened Sep 30, 2024

准备适用于 VSCode 的 Devcontainer Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

OpenTenBase/website#14 · Opened Sep 30, 2024

创建适用于 arm64 架构的 Docker 镜像 Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

OpenTenBase/website#13 · Opened Sep 30, 2024

创建适用于 amd64 架构的 Docker 镜像 Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

OpenTenBase/website#12 · Opened Sep 30, 2024

设置 GitHub Actions 进行拼写检查 Open

enhancement good first issue

OpenTenBase/website#11 · 1 comment · 1 assignee · Opened Sep 30, 2024

解释 Hugo 项目的构建流程 Open

OpenTenBase/website#10 · 4 comments · 1 assignee · Opened Sep 30, 2024

文档项目文件夹结构 Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

OpenTenBase/website#9 · Opened Sep 30, 2024

提供本地测试的详细步骤 Open

documentation good first issue

OpenTenBase/website#8 · 3 comments · 1 assignee · Opened Sep 30, 2024

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