Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

release: add tidb 4.0.10 release notes #5304

Merged
merged 13 commits into from
Jan 15, 2021
Merged

release: add tidb 4.0.10 release notes #5304

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
9d3e0f7
release: dd tidb 4.0.10 release notes
TomShawn Jan 13, 2021
ecb8f1e
add tidb notes
TomShawn Jan 14, 2021
a8abec4
add tiflash notes
TomShawn Jan 14, 2021
075d8f6
Apply suggestions from code review
TomShawn Jan 14, 2021
49fb406
Update releases/release-4.0.10.md
TomShawn Jan 14, 2021
41d4ea6
add tools notes
TomShawn Jan 14, 2021
eb73d62
Merge branch 'master' into 4.0.10-rn
TomShawn Jan 14, 2021
d831bac
Apply suggestions from code review
TomShawn Jan 15, 2021
14c2b98
Update release-4.0.10.md
TomShawn Jan 15, 2021
28fe7d5
refine language
TomShawn Jan 15, 2021
d575328
Update release-4.0.10.md
TomShawn Jan 15, 2021
ae4ccf8
Update release-4.0.10.md
TomShawn Jan 15, 2021
4fa05e8
update wording
TomShawn Jan 15, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions TOC.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -519,6 +519,7 @@
+ v5.0
- [5.0.0-rc](/releases/release-5.0.0-rc.md)
+ v4.0
- [4.0.10](/releases/release-4.0.10.md)
- [4.0.9](/releases/release-4.0.9.md)
- [4.0.8](/releases/release-4.0.8.md)
- [4.0.7](/releases/release-4.0.7.md)
Expand Down
37 changes: 37 additions & 0 deletions releases/release-4.0.10.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
---
title: TiDB 4.0.10 Release Notes
---

# TiDB 4.0.10 Release Notes

发版日期：2021 年 1 月 15 日

TiDB 版本：4.0.10

## 兼容性更改


## 新功能


TomShawn marked this conversation as resolved.
Show resolved Hide resolved
TomShawn marked this conversation as resolved.
Show resolved Hide resolved
## 改进提升

TomShawn marked this conversation as resolved.
Show resolved Hide resolved
+ TiDB

- 添加 `txn-entry-size-limit` 配置项，用于限制事务中单个 key-value 记录的大小 [#21843](https://github.com/pingcap/tidb/pull/21843)

TomShawn marked this conversation as resolved.
Show resolved Hide resolved
## Bug 修复

TomShawn marked this conversation as resolved.
Show resolved Hide resolved
+ TiDB

- 修复由于并发导致的 batch client 超时问题 [#22336](https://github.com/pingcap/tidb/pull/22336)
- 修复由于并发地自动捕获 SQL 绑定而导致的重复绑定问题 [#22295](https://github.com/pingcap/tidb/pull/22295)
- 当日志级别为 'debug' 时，让 SQL 绑定的自动捕获正确运行 [#22293](https://github.com/pingcap/tidb/pull/22293)
- 当 region 合并正在发生时，正确地释放锁 [#22267](https://github.com/pingcap/tidb/pull/22267)
- 对 datetime 类型的用户变量返回正确的值 [#22143](https://github.com/pingcap/tidb/pull/22143)
- 修复错误使用 Index Merge 访问方式的问题 [#22124](https://github.com/pingcap/tidb/pull/22124)
- 修复由于执行计划缓存导致 TiFlash 报 `wrong precision` 错误的问题 [#21960](https://github.com/pingcap/tidb/pull/21960)
- 修复由于 schema 变更导致的错误结果 [#21596](https://github.com/pingcap/tidb/pull/21596)
- 避免在 `ALTER TABLE` 中不必要的 column flag 更改 [#21474](https://github.com/pingcap/tidb/pull/21474)
- 让包含子查询块别名的 optimizer hint 生效 [#21380](https://github.com/pingcap/tidb/pull/21380)
- 为 IndexHashJoin 和 IndexMergeJoin 生成正确的 optimizer hint [#21020](https://github.com/pingcap/tidb/pull/21020)
TomShawn marked this conversation as resolved.
Show resolved Hide resolved
1 change: 1 addition & 0 deletions releases/release-notes.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ TiDB 历史版本发布声明如下：

## 4.0

- [4.0.10](/releases/release-4.0.10.md)
- [4.0.9](/releases/release-4.0.9.md)
- [4.0.8](/releases/release-4.0.8.md)
- [4.0.7](/releases/release-4.0.7.md)
Expand Down