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releases: add TiDB 5.4.0 release notes #8061

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ee02100
releases: add TiDB 5.4.0 release notes
TomShawn Dec 27, 2021
06ba155
Merge branch 'master' into 5.4.0-release-notes
TomShawn Jan 4, 2022
c791431
add compatibility and features
TomShawn Jan 4, 2022
86807a1
Update _index.md
TomShawn Jan 4, 2022
47d5007
add content from LiSong2014 and youjiali1995
TomShawn Jan 4, 2022
ae11ed9
Update releases/release-5.4.0.md
TomShawn Jan 4, 2022
fc82523
add compatibility changes and some features
TomShawn Jan 5, 2022
af799d9
add one feature
TomShawn Jan 5, 2022
38a1985
add top sql and address comments
TomShawn Jan 6, 2022
fc71103
Update release-5.4.0.md
TomShawn Jan 6, 2022
ab3a07c
update compatibility
TomShawn Jan 6, 2022
b4bf160
remove unnecessary templates
TomShawn Jan 6, 2022
a705a36
Update release-5.4.0.md
TomShawn Jan 6, 2022
d022858
add a few configs
TomShawn Jan 6, 2022
f02dc89
Update release-5.4.0.md
TomShawn Jan 7, 2022
267c2d8
Update release-5.4.0.md
TomShawn Jan 7, 2022
2a8345d
add tikv improvement and bug fix notes
TomShawn Jan 7, 2022
d84f928
remove 统一各组件的日志格式和日志归档轮转规则
TomShawn Jan 10, 2022
4fb91f5
add index merge
TomShawn Jan 10, 2022
8e746fc
address comments from moyun
TomShawn Jan 10, 2022
1d7071a
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TomShawn Jan 10, 2022
e25c77a
Update releases/release-5.4.0.md
TomShawn Jan 10, 2022
e647d35
add 统计信息的同步加载
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TomShawn Jan 11, 2022
d48f150
address comments
TomShawn Jan 11, 2022
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sunzhaoyang Jan 11, 2022
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sunzhaoyang Jan 11, 2022
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ran-huang Jan 11, 2022
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ThomasYYYY Jan 11, 2022
2cae4b7
Update releases/release-5.4.0.md
TomShawn Jan 11, 2022
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TomShawn Jan 11, 2022
4003454
update TiKV configurations
en-jin19 Jan 11, 2022
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TomShawn Jan 11, 2022
03c4f18
revise orders of TiKV and PD configs
en-jin19 Jan 11, 2022
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remove some PD configs
en-jin19 Jan 11, 2022
abf5b5e
update `tidb_read_staleness` description
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TomShawn Jan 11, 2022
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format
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TomShawn Jan 11, 2022
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ran-huang Jan 11, 2022
fa8c3a7
Update releases/release-5.4.0.md
shichun-0415 Jan 11, 2022
1565ad6
change a sysvar value of tidb_backoff_lock_fast
TomShawn Jan 11, 2022
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TomShawn Jan 11, 2022
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en-jin19 Jan 12, 2022
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en-jin19 Jan 12, 2022
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TomShawn Jan 12, 2022
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TomShawn Jan 12, 2022
b63c32b
Merge branch 'master' into 5.4.0-release-notes
TomShawn Jan 12, 2022
29b96f3
add two config changes
TomShawn Jan 13, 2022
b2c5b24
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TomShawn Jan 13, 2022
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TomShawn Jan 13, 2022
b93b6f0
add ticdc notes
TomShawn Jan 13, 2022
5e5ab87
add a compatibility note
TomShawn Jan 13, 2022
6958800
add links
TomShawn Jan 13, 2022
ab4f5f3
add one more variable
TomShawn Jan 13, 2022
2057c61
adjust not order
TomShawn Jan 13, 2022
41541de
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 13, 2022
14df288
Add user doc links to TiFlash, autopilot, and DP features
shichun-0415 Jan 13, 2022
0e1340c
remove experimental for blob azure
TomShawn Jan 13, 2022
d69c8bc
remove a non-5.4 TiKV config
en-jin19 Jan 14, 2022
cf3302b
add tiflash notes
TomShawn Jan 14, 2022
5d5680f
add 2 user docs
TomShawn Jan 14, 2022
a205b7a
add br, lightning, and pd notes
TomShawn Jan 14, 2022
ea47503
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 17, 2022
fbe6cfd
add dm and drainer notes
TomShawn Jan 17, 2022
53fb78b
delete raft engine
TomShawn Jan 17, 2022
96e09cc
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 19, 2022
5246601
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TomShawn Jan 19, 2022
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TomShawn Jan 19, 2022
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Update release-5.4.0.md
TomShawn Jan 19, 2022
6739242
Update releases/release-5.4.0.md
TomShawn Jan 19, 2022
9456efb
update the part of reading historical data via session variables
en-jin19 Jan 19, 2022
bb4f383
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 19, 2022
4fd8412
fix broken links
TomShawn Jan 19, 2022
8829340
fix typos
TomShawn Jan 19, 2022
aec52e1
reorder system variables
en-jin19 Jan 19, 2022
f53521a
Update releases/release-5.4.0.md
hfxsd Jan 19, 2022
fe2ee0e
Update releases/release-5.4.0.md
hfxsd Jan 19, 2022
12987b6
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TomShawn Jan 20, 2022
800d218
Update stale read part
en-jin19 Jan 20, 2022
a3848a2
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en-jin19 Jan 20, 2022
b9d2f01
deletes a few tiflash bug fix notes
TomShawn Jan 20, 2022
2546a57
add dm documentation statement
TomShawn Jan 21, 2022
179875d
delete raft engine
TomShawn Jan 21, 2022
e13855a
Update releases/release-5.4.0.md
TomShawn Jan 21, 2022
25128e5
Update releases/release-5.4.0.md
TomShawn Jan 24, 2022
d664dc8
add back raft engine
TomShawn Jan 24, 2022
d3f69d0
Update releases/release-5.4.0.md
TomShawn Jan 26, 2022
3cd32b5
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 26, 2022
ee0d1dd
fix
TomShawn Jan 26, 2022
ee6dac7
add snapshot generator pool size and bump version for pd
TomShawn Jan 26, 2022
3a42cd3
Update releases/release-5.4.0.md
shichun-0415 Jan 26, 2022
8de148d
Update releases/release-5.4.0.md
shichun-0415 Jan 26, 2022
155b0d2
Merge remote-tracking branch 'upstream/master' into 5.4.0-release-notes
TomShawn Jan 28, 2022
2f3b92b
remove TiDB Dashboard root
TomShawn Jan 28, 2022
2c4e3a4
remove cdclog
TomShawn Feb 7, 2022
19d7cff
change date
TomShawn Feb 15, 2022
3ac2ed3
Update releases/release-5.4.0.md
TomShawn Feb 15, 2022
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2 changes: 2 additions & 0 deletions TOC.md
Original file line number Diff line number Diff line change
Expand Up @@ -666,6 +666,8 @@
- 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 @@ -16,7 +16,7 @@ aliases: ['/docs-cn/dev/']

- [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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352 changes: 352 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 @@ -7,6 +7,10 @@ aliases: ['/docs-cn/dev/releases/release-notes/','/docs-cn/dev/releases/rn/']

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-x-x |
| [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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2 changes: 1 addition & 1 deletion system-variables.md
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Expand Up @@ -1398,7 +1398,7 @@ set tidb_slow_log_threshold = 200;

### `tidb_store_limit` <span class="version-mark">从 v3.0.4 和 v4.0 版本开始引入</span>

- 作用域:INSTANCE | GLOBAL
- 作用域:GLOBAL
- 默认值:`0`
- 范围:`[0, 9223372036854775807]`
- 这个变量用于限制 TiDB 同时向 TiKV 发送的请求的最大数量,0 表示没有限制。
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