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releases: add v5.3.2 release notes #9914

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add v5.3.2 release notes
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Merge branch '5.3.2-release-notes' of https://github.com/ran-huang/do…
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1 change: 1 addition & 0 deletions TOC.md
Original file line number Diff line number Diff line change
Expand Up @@ -870,6 +870,7 @@
- [5.4.1](/releases/release-5.4.1.md)
- [5.4.0](/releases/release-5.4.0.md)
- v5.3
- [5.3.2](/releases/release-5.3.2.md)
- [5.3.1](/releases/release-5.3.1.md)
- [5.3.0](/releases/release-5.3.0.md)
- v5.2
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46 changes: 46 additions & 0 deletions releases/release-5.3.2.md
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@@ -0,0 +1,46 @@
---
title: TiDB 5.3.2 Release Notes
---

# TiDB 5.3.2 Release Notes

发版日期:2022 年 6 月 x 日
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TiDB 版本:5.3.2

## 兼容性更改

+ TiDB

- 修复当 auto ID 超出范围时,`REPLACE` 语句错误地修改了其它行的问题 [#29483](https://github.com/pingcap/tidb/issues/29483)

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## 功能增强

## 提升改进

## Bug 修复
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+ TiDB

- 修复乐观事务下数据索引可能不一致的问题 [#30410](https://github.com/pingcap/tidb/issues/30410)
- 修复当 SQL 语句中存在 JSON 类型列与 `CHAR` 类型列连接时,SQL 出错的问题 [#29401](https://github.com/pingcap/tidb/issues/29401)
- 如果发生网络连接问题,TiDB 并不总是能正确释放断开的会话所持有的资源。该修复可以确保回滚打开的事务以及释放其他相关资源。[#34722](https://github.com/pingcap/tidb/issues/34722)
- 修复由于多余数据导致 binlog 出错的问题 [#33608](https://github.com/pingcap/tidb/issues/33608)
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- 修复在 RC 隔离情况下 Plan Cache 启用时可能导致查询结果错误的问题 [#34447](https://github.com/pingcap/tidb/issues/34447)
- 修复了在 MySQL binary 协议下,当 schema 变更后,执行 prepared statement 会导致会话崩溃的问题 [#33509](https://github.com/pingcap/tidb/issues/33509)
- 修复对于新加入的分区,表属性 (table attributes) 无法被检索到,以及分区更新后,表的 range 信息不会被更新的问题 [#33929](https://github.com/pingcap/tidb/issues/33929)
- 修复了查询 `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` 表导致 TiDB 服务器 OOM 的问题,在 Grafana dashboard 中查看慢查询记录的时候可能会触发该问题 [#33893](https://github.com/pingcap/tidb/issues/33893)
- 修复集群的 PD 节点被替换后一些 DDL 语句会卡住一段时间的问题 [#33908](https://github.com/pingcap/tidb/issues/33908)
- 修复了集群从 4.0 版本升级后,为用户授予 `all` 权限时报错的问题 [#33588](https://github.com/pingcap/tidb/issues/33588)
- 修复使用 left join 同时删除多张表数据时可能出现错误结果的问题 [#31321](https://github.com/pingcap/tidb/issues/31321)
- 修复 TiDB 可能向 TiFlash 发送重复任务的问题 [#32814](https://github.com/pingcap/tidb/issues/32814)
- 修复 TiDB 的后台 HTTP 服务可能没有正确关闭导致集群状态异常的问题 [#30571](https://github.com/pingcap/tidb/issues/30571)

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+ TiFlash

- 修复配置文件的一些问题 [#4093](https://github.com/pingcap/tiflash/issues/4093), [#4091](https://github.com/pingcap/tiflash/issues/4091)
- 修复在设置副本数为 0 之后不能完全清理文件的问题 [#4414](https://github.com/pingcap/tiflash/issues/4414)
- 修复在添加一些 `NOT NULL` 的列时报错的问题 [#4596](https://github.com/pingcap/tiflash/issues/4596)
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- 修复在重启过程中出现 `commit state jump backward` 错误的问题 [#2576](https://github.com/pingcap/tiflash/issues/2576)
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- 修复在大量 insert 后,TiFlash 副本可能会出现数据不一致的问题 [#4956](https://github.com/pingcap/tiflash/issues/4956)

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1 change: 1 addition & 0 deletions releases/release-notes.md
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Expand Up @@ -22,6 +22,7 @@ TiDB 历史版本发布声明如下:

## 5.3

- [5.3.2](/releases/release-5.3.2.md)
- [5.3.1](/releases/release-5.3.1.md)
- [5.3.0](/releases/release-5.3.0.md)

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1 change: 1 addition & 0 deletions releases/release-timeline.md
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Expand Up @@ -9,6 +9,7 @@ summary: 了解 TiDB 的版本发布时间线。

| 版本 | 发布日期 |
| :--- | :--- |
| [5.3.2](/releases/release-5.3.2.md) | 2022-06-xx |
| [6.1.0](/releases/release-6.1.0.md) | 2022-06-13 |
| [5.4.1](/releases/release-5.4.1.md) | 2022-05-13 |
| [5.2.4](/releases/release-5.2.4.md) | 2022-04-26 |
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