[WIP]: add v8.5.4 release notes #21000
Draft
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
ti-chi-bot
bot
added
do-not-merge/work-in-progress
qiancai
added
needs-cherry-pick-release-8.5
14 tasks
ekexium
reviewed
Oct 16, 2025
Co-authored-by: JaySon <[email protected]>
gengliqi
reviewed
Oct 17, 2025
Co-authored-by: ekexium <[email protected]>
Co-authored-by: Liqi Geng <[email protected]>
Signed-off-by: 童剑 <[email protected]>
elsa0520
reviewed
Oct 20, 2025
River2000i
reviewed
Oct 20, 2025
River2000i
reviewed
Oct 20, 2025
elsa0520
reviewed
Oct 20, 2025
hongyunyan
reviewed
Oct 20, 2025
glorv
reviewed
Oct 20, 2025
glorv
reviewed
Oct 20, 2025
Co-authored-by: hongyunyan <[email protected]>
|
[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: The full list of commands accepted by this bot can be found here.
Needs approval from an approver in each of these files:
Approvers can indicate their approval by writing |
Co-authored-by: glorv <[email protected]>
qiancai
commented
Nov 3, 2025
qiancai
commented
Nov 3, 2025
Co-authored-by: Grace Cai <[email protected]>
Oreoxmt
reviewed
Nov 3, 2025
Oreoxmt
reviewed
Nov 3, 2025
qiancai
commented
Nov 3, 2025
Oreoxmt
reviewed
Nov 3, 2025
Oreoxmt
reviewed
Nov 3, 2025
Oreoxmt
reviewed
Nov 3, 2025
qiancai
commented
Nov 3, 2025
Co-authored-by: Aolin <[email protected]> Co-authored-by: 山岚 <[email protected]>
Co-authored-by: Grace Cai <[email protected]>
Co-authored-by: Grace Cai <[email protected]>
Co-authored-by: 山岚 <[email protected]>
qiancai
commented
Nov 4, 2025
qiancai
commented
Nov 4, 2025
qiancai
commented
Nov 4, 2025
| + TiDB <!--tw@Oreoxmt: 11 notes--> | ||
|
|
||
| - 支持表级别数据打散（实验特性）：你可以通过 [`SHOW TABLE DISTRIBUTION`](/sql-statements/sql-statement-show-distribution-jobs.md) 语句查看某张表在集群中所有 TiKV 节点上的数据分布情况。如果存在数据分布不均衡，可以通过 [`DISTRIBUTE TABLE`](/sql-statements/sql-statement-distribute-table.md) 语句对该表进行数据打散，以提升负载均衡性 [#63260](https://github.com/pingcap/tidb/issues/63260) @[bufferflies](https://github.com/bufferflies) <!--tw@qiancai--> | ||
|
|
lilin90
reviewed
Nov 4, 2025
lilin90
reviewed
Nov 5, 2025
JaySon-Huang
reviewed
Nov 5, 2025
| + TiFlash <!--tw@hfxsd: 5 notes--> | ||
|
|
||
| - 修复当查询的列存储大量 `NULL` 值时，可能导致查询失败的问题 [#10340](https://github.com/pingcap/tiflash/issues/10340) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) | ||
| - 修复 TiFlash 消耗 RU 的统计数据不准确的问题 [#10380](https://github.com/pingcap/tiflash/issues/10380) @[JinheLin](https://github.com/JinheLin) |
There was a problem hiding this comment.
Suggested change
| - 修复 TiFlash 消耗 RU 的统计数据不准确的问题 [#10380](https://github.com/pingcap/tiflash/issues/10380) @[JinheLin](https://github.com/JinheLin) | |
| - 修复 TiFlash 消耗 RU 的统计数据偏高的问题 [#10380](https://github.com/pingcap/tiflash/issues/10380) @[JinheLin](https://github.com/JinheLin) |
"偏高" 比 "不准确" 应该能更清晰地表达修复的问题
Co-authored-by: Lilian Lee <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
14 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What is changed, added or deleted? (Required)
As stated in the title
Which TiDB version(s) do your changes apply to? (Required)
Tips for choosing the affected version(s):
By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.
For details, see tips for choosing the affected versions (in Chinese).
What is the related PR or file link(s)?
Do your changes match any of the following descriptions?