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.

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

releases: add 6.6.0 release notes #12652

Merged
merged 232 commits into from
Feb 20, 2023
Merged
Show file tree
Hide file tree
Changes from 228 commits
Commits
Show all changes
232 commits
Select commit Hold shift + click to select a range
0030f9a
6.6.0 release notes template
TomShawn Jan 12, 2023
e8da094
release note for tiflash & store-io-pool-size
joey-yez Jan 17, 2023
2f5810a
Revert "release note for tiflash & store-io-pool-size"
joey-yez Jan 17, 2023
2eb8a79
add note for tiflash & store-io-pool-size
joey-yez Jan 17, 2023
feb0657
FD-1124
songrijie Jan 18, 2023
cc11643
multi-valued index
songrijie Jan 18, 2023
ce59080
resource control included
songrijie Jan 18, 2023
099994d
include contributors in resource control
songrijie Jan 18, 2023
d1e39e6
create binding from memory GA
songrijie Jan 18, 2023
426f4a9
indexlookup batch operations
songrijie Jan 19, 2023
ce2bed3
optimizer hints included
songrijie Jan 19, 2023
045f4eb
removing a few restrictions from plan cache
songrijie Jan 19, 2023
16e9656
append user docs to multi-valued index
songrijie Jan 19, 2023
f9cf050
Diagnosis info for plan-cache
songrijie Jan 19, 2023
4a7fc2f
Stable Wakeup Model
songrijie Jan 19, 2023
5d64246
include warning in slow query
songrijie Jan 19, 2023
a95e1ee
address comment for stable wakeup model
songrijie Jan 28, 2023
66f37d7
add TiKV-CDC GA
pingyu Jan 29, 2023
c4c33da
Update releases/release-6.6.0.md
hfxsd Jan 29, 2023
a42d3af
Merge branch '6.6-release-notes' of https://github.com/TomShawn/docs-…
TomShawn Jan 29, 2023
0e25eb6
commit notes from PMs
TomShawn Jan 29, 2023
a00654f
Update release-6.6.0.md
lulukelu Jan 29, 2023
8b4b24d
Update releases/release-6.6.0.md
TomShawn Jan 29, 2023
f4d92b0
Update releases/release-6.6.0.md
TomShawn Jan 29, 2023
5335a59
sql replayer auto capture
songrijie Jan 29, 2023
17f9568
include tidb_enable_plan_replayer_capture
songrijie Jan 29, 2023
197c804
Update release-6.6.0.md
lulukelu Jan 30, 2023
1c7a5a0
Update releases/release-6.6.0.md
TomShawn Jan 30, 2023
1a52f7e
Update releases/release-6.6.0.md
TomShawn Jan 30, 2023
23af2ea
remove one restrictions of plan cache
songrijie Jan 30, 2023
00b3cc1
add new feature desc from SunRunAway and benmaoer
TomShawn Jan 31, 2023
e5a0aab
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
99cebf5
add a note from SunRunAway
TomShawn Jan 31, 2023
1b4634d
include #issue in replayer capture
songrijie Jan 31, 2023
a8608d0
Update releases/release-6.6.0.md
lulukelu Jan 31, 2023
718bb11
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
b358e4d
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
f9e79cd
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
ccaf3ac
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
62a3ce9
add tw github id
TomShawn Jan 31, 2023
584762b
Apply suggestions from code review
TomShawn Jan 31, 2023
3cf8462
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
bd9a2aa
Update releases/release-6.6.0.md
TomShawn Jan 31, 2023
4a3c798
readonly TiKV nodes
songrijie Jan 31, 2023
4d37129
Update releases/release-6.6.0.md
TomShawn Feb 1, 2023
b20885f
Apply suggestions from code review
TomShawn Feb 1, 2023
55c384a
Update releases/release-6.6.0.md
TomShawn Feb 1, 2023
ada8841
update ordered hints with new names.
songrijie Feb 1, 2023
439d953
add some compatibility info
TomShawn Feb 1, 2023
523601c
Apply suggestions for "REORGANIZE" and "SURVIVAL_PREFERENCE"
qiancai Feb 2, 2023
8a1911a
Update releases/release-6.6.0.md
joey-yez Feb 2, 2023
3bca0c4
Update releases/release-6.6.0.md
joey-yez Feb 2, 2023
4c2ef43
Update releases/release-6.6.0.md
joey-yez Feb 2, 2023
4d0af0b
Update releases/release-6.6.0.md
joey-yez Feb 2, 2023
3411d57
removing mpp hints from release note
songrijie Feb 2, 2023
e183327
remove REORGANIZE PARTITION
TomShawn Feb 3, 2023
4105e11
refine descriptions of the TiFlash cert rotation feature and the MVCC…
qiancai Feb 3, 2023
03a6ba2
Update releases/release-6.6.0.md
qiancai Feb 3, 2023
fe12923
Update releases/release-6.6.0.md
TomShawn Feb 3, 2023
6131c43
Update releases/release-6.6.0.md
TomShawn Feb 3, 2023
0c044a4
add highlight draft
TomShawn Feb 3, 2023
cb60121
Update releases/release-6.6.0.md
TomShawn Feb 3, 2023
58b4632
Apply suggestions from code review
qiancai Feb 3, 2023
61b68b3
review features of shichun
shichun-0415 Feb 3, 2023
31734cd
Update releases/release-6.6.0.md
shichun-0415 Feb 3, 2023
9b7aad3
update compatibility changes
shichun-0415 Feb 5, 2023
ba23da7
Update releases/release-6.6.0.md
hfxsd Feb 6, 2023
37e2009
Update releases/release-6.6.0.md
hfxsd Feb 6, 2023
50effbc
Update releases/release-6.6.0.md
hfxsd Feb 6, 2023
993aaf0
Apply suggestions from code review
ran-huang Feb 6, 2023
438b662
Apply suggestions from code review
Oreoxmt Feb 6, 2023
9cf3c3f
refine new feature desc of tomshawn
TomShawn Feb 6, 2023
860af20
Apply suggestions from code review
Oreoxmt Feb 6, 2023
edeb7a4
update compatibility changes
Oreoxmt Feb 6, 2023
6773fa3
fix tw id
Oreoxmt Feb 6, 2023
b072d08
explain ticdc consistent.storage
shichun-0415 Feb 6, 2023
04e1ea9
Update releases/release-6.6.0.md
TomShawn Feb 6, 2023
3db6b87
Update releases/release-6.6.0.md
TomShawn Feb 6, 2023
9159971
Apply suggestions from code review
TomShawn Feb 6, 2023
c3b4bf3
refine compatibility info
TomShawn Feb 6, 2023
d62e028
Update releases/release-6.6.0.md
hfxsd Feb 6, 2023
c39d118
address typo as per comment
songrijie Feb 6, 2023
f96d7c9
add reason for deleting enable-statistics
TomShawn Feb 7, 2023
f0aa779
Apply suggestions from code review
TomShawn Feb 7, 2023
21d8e76
update links
Oreoxmt Feb 7, 2023
795fbf6
Apply suggestions from code review
ran-huang Feb 7, 2023
a2e0b34
Apply suggestions from code review
shichun-0415 Feb 7, 2023
64c4270
Update releases/release-6.6.0.md
ran-huang Feb 7, 2023
9c1efe6
Apply suggestions from code review
shichun-0415 Feb 7, 2023
57ac0cd
Apply suggestions from code review
qiancai Feb 7, 2023
745bbfa
Apply suggestions from code review
Oreoxmt Feb 7, 2023
69f3f90
add more compatibility info and refine key features
TomShawn Feb 7, 2023
d96650e
refine
TomShawn Feb 7, 2023
9e82489
add pd gc tuner notes
TomShawn Feb 7, 2023
ad7e9d9
Apply suggestions from code review
qiancai Feb 7, 2023
19964fc
refine a note from wjhuang2016
TomShawn Feb 7, 2023
789775e
Apply suggestions from code review
hfxsd Feb 8, 2023
8caf999
Update releases/release-6.6.0.md
hfxsd Feb 8, 2023
cd9b227
Apply suggestions from code review
hfxsd Feb 8, 2023
d09b725
add two notes from frank
TomShawn Feb 8, 2023
cee51d8
Apply suggestions from code review
TomShawn Feb 8, 2023
26e7327
Update releases/release-6.6.0.md
TomShawn Feb 8, 2023
efd66c1
Update releases/release-6.6.0.md
TomShawn Feb 8, 2023
aad6ccc
update some compatibility info
TomShawn Feb 8, 2023
a6ffe5c
Update releases/release-6.6.0.md
TomShawn Feb 8, 2023
d622c10
Apply suggestions from code review
qiancai Feb 8, 2023
13d363b
Apply suggestions from code review
TomShawn Feb 8, 2023
4a68998
Apply suggestions from code review
Oreoxmt Feb 8, 2023
f37be7e
Apply suggestions from code review
TomShawn Feb 9, 2023
973f1f4
Update releases/release-6.6.0.md
hnes Feb 9, 2023
14b3d67
Update releases/release-6.6.0.md
hnes Feb 9, 2023
cda5ee2
fix gogc config
shichun-0415 Feb 9, 2023
8e16e10
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
5bd4e33
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
c630b83
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
3cc8ceb
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
32d6e11
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
e47dede
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
03f5087
Update releases/release-6.6.0.md
TomShawn Feb 9, 2023
764fe2f
Apply suggestions from code review
hfxsd Feb 9, 2023
80af18e
Update releases/release-6.6.0.md
hfxsd Feb 9, 2023
a25aba6
remove witness
TomShawn Feb 9, 2023
b2b3bf1
Update releases/release-6.6.0.md
flowbehappy Feb 10, 2023
08db3d2
Update releases/release-6.6.0.md
flowbehappy Feb 10, 2023
36ab156
Update releases/release-6.6.0.md
flowbehappy Feb 10, 2023
c5391ee
Apply suggestions from code review
TomShawn Feb 10, 2023
1d70fea
add 2 compatibility items
TomShawn Feb 10, 2023
b38bfc0
Update releases/release-6.6.0.md
hfxsd Feb 10, 2023
9ee4143
Apply suggestions from code review
TomShawn Feb 10, 2023
4488a29
Update releases/release-6.6.0.md
TomShawn Feb 13, 2023
e10a43b
[Update] gorm part of document
Feb 13, 2023
12b4c71
reorder according to yiwen1992
TomShawn Feb 13, 2023
9c2a2ed
Update release-6.6.0.md
TomShawn Feb 13, 2023
88c7f4a
add telemetry
TomShawn Feb 13, 2023
7d36548
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 13, 2023
51798ae
Apply suggestions from code review
Feb 14, 2023
610cbc4
Apply suggestions from code review
TomShawn Feb 14, 2023
a6ea465
add some improvements and bug fix notes
TomShawn Feb 14, 2023
c4c170d
[Update] formatted
Feb 14, 2023
d1cc458
[Merge] income
Feb 14, 2023
beeba3d
refine and add telemetry notes, add lightning dm notes
TomShawn Feb 14, 2023
3b5ab18
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 14, 2023
b513de0
Update releases/release-6.6.0.md
hfxsd Feb 14, 2023
bdc1db0
Update releases/release-6.6.0.md
joccau Feb 14, 2023
ec46a14
Update release-6.6.0.md
joccau Feb 14, 2023
86a16d7
Update release-6.6.0.md
joccau Feb 14, 2023
4ee6600
get dups
TomShawn Feb 14, 2023
f38c9b1
Merge branch '6.6-release-notes' of https://github.com/TomShawn/docs-…
TomShawn Feb 14, 2023
ef095ad
Update 6.6.0-notes.md
TomShawn Feb 14, 2023
f2e8078
update
TomShawn Feb 14, 2023
e00b226
move
TomShawn Feb 14, 2023
ec2feb0
get dups
TomShawn Feb 14, 2023
5b538d4
Update release-6.6.0.md
TomShawn Feb 14, 2023
326de9c
Update release-6.6.0.md
TomShawn Feb 14, 2023
ae2e44e
modify 遥测
TomShawn Feb 14, 2023
7522945
Update releases/release-6.6.0.md
TomShawn Feb 14, 2023
cf308b1
Apply suggestions from code review
hfxsd Feb 15, 2023
75655f1
Update releases/release-6.6.0.md
TomShawn Feb 15, 2023
8ad80c1
Update releases/release-6.6.0.md
hfxsd Feb 15, 2023
f082daf
refine telemetry
TomShawn Feb 15, 2023
84f4131
Apply suggestions from code review
TomShawn Feb 15, 2023
0d3a400
Update releases/release-6.6.0.md
TomShawn Feb 15, 2023
0620705
Update releases/release-6.6.0.md
hfxsd Feb 15, 2023
dcfc0cc
Update releases/release-6.6.0.md
ran-huang Feb 15, 2023
781b25b
Apply suggestions from code review
ran-huang Feb 15, 2023
f615f89
Update releases/release-6.6.0.md
ran-huang Feb 15, 2023
6cf01c8
add highlight table
TomShawn Feb 15, 2023
f003519
Merge branch '6.6-release-notes' of https://github.com/TomShawn/docs-…
TomShawn Feb 15, 2023
382b8b9
Update releases/release-6.6.0.md
ran-huang Feb 15, 2023
9075ed4
Update releases/release-6.6.0.md
hfxsd Feb 15, 2023
0536689
review 20 sql-infra bug fixe notes
shichun-0415 Feb 15, 2023
a50b715
refine
shichun-0415 Feb 15, 2023
3177ab3
move a sql bug fix to compatibility changes
shichun-0415 Feb 15, 2023
f46c09b
Apply suggestions from code review
shichun-0415 Feb 15, 2023
cdc2567
refine descriptions of TiKV, PD, TiFlash bug fixes
qiancai Feb 15, 2023
f78eb18
Apply suggestions from code review
Oreoxmt Feb 16, 2023
784cbe9
Apply suggestions from code review
Oreoxmt Feb 16, 2023
ec0583e
add five persist stmt system variables
shichun-0415 Feb 16, 2023
7655543
Apply suggestions from code review
shichun-0415 Feb 16, 2023
397ef9a
Update releases/release-6.6.0.md
ran-huang Feb 16, 2023
c01b859
Update releases/release-6.6.0.md
ran-huang Feb 16, 2023
1422b95
translate notes and add 2 tikv config changes
TomShawn Feb 16, 2023
e97c636
Apply suggestions from code review
TomShawn Feb 16, 2023
0c9c2d4
Update releases/release-6.6.0.md
TomShawn Feb 16, 2023
e47e899
Apply suggestions from code review
Oreoxmt Feb 16, 2023
6d7aaed
Apply suggestions from code review
qiancai Feb 16, 2023
9eb96cb
Apply suggestions from code review
qiancai Feb 16, 2023
17b9630
Update releases/release-6.6.0.md
qiancai Feb 16, 2023
9911bae
Apply suggestions from code review
hfxsd Feb 17, 2023
21d46dd
remove a duplicated release notes for #13568
qiancai Feb 17, 2023
56ef57c
Apply suggestions from code review
qiancai Feb 17, 2023
f2ce899
Apply suggestions from code review
TomShawn Feb 17, 2023
ab5b81a
remove issue placeholder
Oreoxmt Feb 17, 2023
40e7126
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 17, 2023
96c715f
Update release-6.6.0.md
yiwen92 Feb 17, 2023
8d6b5d3
Apply suggestions from code review
TomShawn Feb 17, 2023
9c542a0
get closer to final
TomShawn Feb 17, 2023
bb98672
Merge branch '6.6-release-notes' of https://github.com/TomShawn/docs-…
TomShawn Feb 17, 2023
80549c9
Update release-6.6.0.md
TomShawn Feb 17, 2023
1e475bc
Update release-6.6.0.md
TomShawn Feb 17, 2023
cfe536f
Update release-6.6.0.md
yiwen92 Feb 17, 2023
1e6401d
Update release-6.6.0.md
TomShawn Feb 17, 2023
66cbc2c
fix broken links
TomShawn Feb 17, 2023
d57e56e
Update release-6.6.0.md
TomShawn Feb 17, 2023
d14d324
Apply suggestions from code review
qiancai Feb 17, 2023
a9b6f05
Apply suggestions from code review
TomShawn Feb 17, 2023
3a5cb63
ci
shichun-0415 Feb 17, 2023
793917f
add physical isolation
TomShawn Feb 17, 2023
c7ce089
Update release-6.6.0.md
TomShawn Feb 17, 2023
9f96b1f
Update release-6.6.0.md
TomShawn Feb 17, 2023
b8080f8
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 17, 2023
a48709d
add html links for highlight
TomShawn Feb 17, 2023
e380ba7
Update release-6.6.0.md
yiwen92 Feb 17, 2023
9336003
Update releases/release-6.6.0.md
TomShawn Feb 17, 2023
370bfcc
Update releases/release-6.6.0.md
TomShawn Feb 19, 2023
f2a1a68
Apply suggestions from code review
qiancai Feb 20, 2023
d704d56
fix anchors and format and add toc
TomShawn Feb 20, 2023
b69d9ce
Update releases/release-6.6.0.md
TomShawn Feb 20, 2023
8eba903
Apply suggestions from code review
TomShawn Feb 20, 2023
2b3f5d8
Update upgrade-tidb-using-tiup.md
TomShawn Feb 20, 2023
83ef876
update 3 configs
TomShawn Feb 20, 2023
b5b332b
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 20, 2023
6b3a39c
Apply suggestions from code review
TomShawn Feb 20, 2023
fd6ee79
Update releases/release-6.6.0.md
ran-huang Feb 20, 2023
ef4073a
Apply suggestions from code review
TomShawn Feb 20, 2023
ad663fb
move to improvements
Oreoxmt Feb 20, 2023
68d46b0
Apply suggestions from code review
shichun-0415 Feb 20, 2023
0b45490
move to improvements
Oreoxmt Feb 20, 2023
b7a4dc6
Merge remote-tracking branch 'upstream/master' into 6.6-release-notes
TomShawn Feb 20, 2023
39c6a03
Update _index.md
TomShawn Feb 20, 2023
b231bdf
Update releases/release-6.6.0.md
TomShawn Feb 20, 2023
ded1391
Update releases/release-6.6.0.md
TomShawn Feb 20, 2023
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
4 changes: 3 additions & 1 deletion TOC.md
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
- [文档中心](https://docs.pingcap.com/zh)
- 关于 TiDB
- [TiDB 简介](/overview.md)
- [TiDB 6.5 Release Notes](/releases/release-6.5.0.md)
- [TiDB 6.6 Release Notes](/releases/release-6.6.0.md)
- [功能概览](/basic-features.md)
- [与 MySQL 的兼容性](/mysql-compatibility.md)
- [使用限制](/tidb-limitations.md)
Expand Down Expand Up @@ -960,6 +960,8 @@
- [版本发布时间线](/releases/release-timeline.md)
- [TiDB 版本规则](/releases/versioning.md)
- [TiDB 离线包](/binary-package.md)
- v6.6
- [6.6.0](/releases/release-6.6.0.md)
- v6.5
- [6.5.0](/releases/release-6.5.0.md)
- v6.4
Expand Down
610 changes: 610 additions & 0 deletions releases/release-6.6.0.md

Large diffs are not rendered by default.

4 changes: 4 additions & 0 deletions releases/release-notes.md
Original file line number Diff line number Diff line change
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:

## 6.6

- [6.6.0](/releases/release-6.6.0.md): 2023-02-20

## 6.5

- [6.5.0](/releases/release-6.5.0.md): 2022-12-29
Expand Down
1 change: 1 addition & 0 deletions releases/release-timeline.md
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ summary: 了解 TiDB 的版本发布时间线。

| 版本 | 发布日期 |
| :--- | :--- |
| [6.6.0](/releases/release-6.6.0.md) | 2023-02-20 |
| [6.1.4](/releases/release-6.1.4.md) | 2023-02-08 |
| [6.5.0](/releases/release-6.5.0.md) | 2022-12-29 |
| [5.1.5](/releases/release-5.1.5.md) | 2022-12-28 |
Expand Down
14 changes: 9 additions & 5 deletions system-variables.md
Original file line number Diff line number Diff line change
Expand Up @@ -1342,16 +1342,20 @@ MPP 是 TiFlash 引擎提供的分布式计算框架,允许节点之间的数
- 作用域:GLOBAL
- 是否持久化到集群:是
- 类型:布尔型
- 默认值:`OFF`
- 该变量用于一个未发布的特性,**请勿修改该变量值**
- 默认值:`ON`
- 这个变量用来控制是否开启历史统计信息。默认值为 `ON` 表示默认开启历史统计信息

### `tidb_enable_historical_stats_for_capture`

> **警告:**
>
> 当前版本中该变量控制的功能尚未完全生效,请保留默认值。

- 作用域:GLOBAL
- 是否持久化到集群:是
- 类型:布尔型
- 默认值:`OFF`
- 该变量用于一个未发布的特性,**请勿修改该变量值**
- 这个变量用来控制 `PLAN REPLAYER CAPTURE` 抓取的内容是否默认带历史统计信息。默认值为 `OFF`,表示默认不带历史统计信息
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

lgtm


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

Expand Down Expand Up @@ -1534,8 +1538,8 @@ MPP 是 TiFlash 引擎提供的分布式计算框架,允许节点之间的数
- 作用域:SESSION | GLOBAL
- 是否持久化到集群:是
- 类型:布尔型
- 默认值:`OFF`
- 这个变量用来控制是否开启 [`PLAN REPLAYER CAPTURE` 功能](/sql-plan-replayer.md#使用-plan-replayer-capture-抓取目标计划)。默认值 `OFF` 代表关闭 `PLAN REPLAYER CAPTURE` 功能。
- 默认值:`ON`
- 这个变量用来控制是否开启 [`PLAN REPLAYER CAPTURE` 功能](/sql-plan-replayer.md#使用-plan-replayer-capture-抓取目标计划)。默认值 `ON` 代表开启 `PLAN REPLAYER CAPTURE` 功能。
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

lgtm


### `tidb_enable_plan_replayer_continues_capture`

Expand Down
2 changes: 1 addition & 1 deletion tidb-resource-control.md
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ summary: 介绍如何通过资源管控能力来实现对应用资源消耗的

# 使用资源管控 (Resource Control) 实现资源隔离

> **警告:**
> **警告**
>
> 资源管控是 TiDB 在 v6.6.0 中引入的实验特性,其语法或者行为表现在 GA 前可能会发生变化。

Expand Down
6 changes: 5 additions & 1 deletion tikv-configuration-file.md
Original file line number Diff line number Diff line change
Expand Up @@ -1138,7 +1138,11 @@ rocksdb defaultcf、rocksdb writecf 和 rocksdb lockcf 相关的配置项。

### `block-cache-size`

+ 一个 RocksDB block 的默认缓存大小。从 v6.6.0 起,该配置仅用于计算 `storage.block-cache.capacity` 的默认值。
> **警告:**
>
> 从 v6.6.0 起,该配置项被废弃。

+ 一个 RocksDB block 的默认缓存大小。
+ `defaultcf` 默认值:机器总内存 * 25%
+ `writecf` 默认值:机器总内存 * 15%
+ `lockcf` 默认值:机器总内存 * 2%
Expand Down
2 changes: 1 addition & 1 deletion upgrade-tidb-using-tiup.md
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ aliases: ['/docs-cn/dev/upgrade-tidb-using-tiup/','/docs-cn/dev/how-to/upgrade/u

### 2.1 查阅兼容性变更

查阅 TiDB v6.5.0 release notes 中的[兼容性变更](/releases/release-6.5.0.md#兼容性变更)和[废弃功能](/releases/release-6.5.0.md#废弃功能)。如果有任何变更影响到了你的升级,请采取相应的措施。
查阅 TiDB v6.6.0 release notes 中的[兼容性变更](/releases/release-6.6.0.md#兼容性变更)。如果有任何变更影响到了你的升级,请采取相应的措施。

### 2.2 升级 TiUP 或更新 TiUP 离线镜像

Expand Down