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ti-chi-bot merged 2 commits into from
Feb 15, 2022
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releases: add TiDB 5.4.0 release notes (#8061) #8366

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releases: add TiDB 5.4.0 release notes (#8061)
TomShawn Feb 15, 2022
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TomShawn Feb 15, 2022
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2 changes: 2 additions & 0 deletions TOC.md
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Expand Up @@ -675,6 +675,8 @@
- 版本发布历史
- [发布版本汇总](/releases/release-notes.md)
- [版本发布时间线](/releases/release-timeline.md)
- v5.4
- [5.4.0](/releases/release-5.4.0.md)
- v5.3
- [5.3.0](/releases/release-5.3.0.md)
- v5.2
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2 changes: 1 addition & 1 deletion _index.md
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Expand Up @@ -15,7 +15,7 @@ summary: 了解 TiDB 数据库。

- [TiDB 简介](/overview.md)
- [基本功能](/basic-features.md)
- [TiDB 5.3 Release Notes](/releases/release-5.3.0.md)
- [TiDB 5.4 Release Notes](/releases/release-5.4.0.md)
- [TiDB 版本发布时间线](/releases/release-timeline.md)
- [与 MySQL 的兼容性](/mysql-compatibility.md)
- [使用限制](/tidb-limitations.md)
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2 changes: 1 addition & 1 deletion pd-control.md
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Expand Up @@ -26,7 +26,7 @@ PD Control 是 PD 的命令行工具，用于获取集群状态信息和调整

> **注意：**
>
> 下载链接中的 `{version}` 为 TiDB 的版本号。例如 `v5.3.0` 版本的下载链接为 `https://download.pingcap.org/tidb-v5.3.0-linux-amd64.tar.gz`。
> 下载链接中的 `{version}` 为 TiDB 的版本号。例如 `v5.4.0` 版本的下载链接为 `https://download.pingcap.org/tidb-v5.4.0-linux-amd64.tar.gz`。

### 源码编译

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2 changes: 1 addition & 1 deletion pd-recover.md
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Expand Up @@ -29,7 +29,7 @@ PD Recover 包含在 TiDB 安装包中。直接下载 TiDB 安装包即可获取

> **注意：**
>
> `{version}` 是 TiDB 的版本号。例如，`v5.3.0` 的安装包下载链接为 `https://download.pingcap.org/tidb-v5.3.0-linux-amd64.tar.gz`。
> `{version}` 是 TiDB 的版本号。例如，`v5.4.0` 的安装包下载链接为 `https://download.pingcap.org/tidb-v5.4.0-linux-amd64.tar.gz`。

## 快速开始

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430 changes: 430 additions & 0 deletions releases/release-5.4.0.md
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4 changes: 4 additions & 0 deletions releases/release-notes.md
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Expand Up @@ -6,6 +6,10 @@ title: TiDB 版本发布历史

TiDB 历史版本发布声明如下：

## 5.4

- [5.4.0](/releases/release-5.4.0.md)

## 5.3

- [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 |
| :--- | :--- |
| [5.4.0](/releases/release-5.4.0.md) | 2022-02-15 |
| [5.0.6](/releases/release-5.0.6.md) | 2021-12-31 |
| [4.0.16](/releases/release-4.0.16.md) | 2021-12-17 |
| [5.1.3](/releases/release-5.1.3.md) | 2021-12-03 |
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7 changes: 7 additions & 0 deletions tikv-configuration-file.md
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Expand Up @@ -626,6 +626,13 @@ raftstore 相关的配置项。
+ 默认值：4h
+ 最小值：0

### `snap-generator-pool-size` <span class="version-mark">从 v5.4.0 版本开始引入</span>

+ 用于配置 `snap-generator` 线程池的大小。
+ 为了让 TiKV 在恢复场景下加快 Region 生成 Snapshot 的速度，需要调大对应 Worker 的 `snap-generator` 线程数量。可通过本配置项调大对应线程的数量。
+ 默认值：2
+ 最小值：0

### `lock-cf-compact-interval`

+ 触发对 lock CF compact 检查的时间间隔。
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