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add 5.3.1 release notes #8495

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merged 34 commits into from
Mar 3, 2022
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@hfxsd hfxsd commented Feb 24, 2022

What is changed, added or deleted? (Required)

Add 5.3.1 release notes

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).

  • master (the latest development version)
  • v6.0 (TiDB 6.0 versions)
  • v5.4 (TiDB 5.4 versions)
  • v5.3 (TiDB 5.3 versions)
  • v5.2 (TiDB 5.2 versions)
  • v5.1 (TiDB 5.1 versions)
  • v5.0 (TiDB 5.0 versions)
  • v4.0 (TiDB 4.0 versions)
  • v3.1 (TiDB 3.1 versions)
  • v3.0 (TiDB 3.0 versions)
  • v2.1 (TiDB 2.1 versions)

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  • Delete files
  • Change aliases
  • Need modification after applied to another branch
  • Might cause conflicts after applied to another branch

@hfxsd hfxsd self-assigned this Feb 24, 2022
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ti-chi-bot commented Feb 24, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • qiancai
  • shichun-0415

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added the missing-translation-status This PR does not have translation status info. label Feb 24, 2022
@hfxsd hfxsd requested review from shichun-0415 and removed request for TomShawn February 24, 2022 08:29
@ti-chi-bot ti-chi-bot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Feb 24, 2022
@hfxsd hfxsd added translation/from-docs This PR is translated from a PR in pingcap/docs. and removed missing-translation-status This PR does not have translation status info. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Feb 24, 2022

TiDB Dashboard

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  • 修复 cast(arg as decimal(x,y)) 在入参 arg 大于 decimal(x,y) 表示范围时,计算结果出错的问题
  • 修复启用 max_memory_usagemax_memory_usage_for_all_queries 配置项时,TiFlash 崩溃的问题
  • 修复 cast(string ad real) 在部分场景下计算结果出错的问题
  • 修复 cast(string ad decimal) 在部分场景下计算结果出错的问题
  • 修复在修改主键列类型为一个范围更大的整型类型时,数据索引不一致的问题
  • 修复 in 表达式在形如 (arg0, arg1) in (x,y) 的多个参数的情况下计算结果出错的问题
  • 修复 MPP 查询被 kill 时,TiFlash 崩溃的问题
  • 修复 str_to_date 函数在入参以 0 开头时计算结果出错的问题
  • 修复当查询的过滤条件形如 where <string> 时,计算结果出错的问题
  • 修复 cast(string as datetime) 在入参形如 %Y-%m-%d\n%H:%i:%s 时,查询结果出错的问题

@TomShawn TomShawn added needs-cherry-pick-release-5.3 Should cherry pick this PR to release-5.3 branch. needs-cherry-pick-release-5.4 Should cherry pick this PR to release-5.4 branch. labels Feb 28, 2022

TiKV

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Suggested change
PD
PD
## Bug fixes
- 修复特定情况的调度会带有不需要的 JointConsensus 步骤的问题 [#4362](https://github.com/tikv/pd/issues/4362)
- 修复对 Voter 直接进行降级的调度无法执行的问题 [#4444](https://github.com/tikv/pd/issues/4444)
- 修复更新副本同步模式配置时的数据竞争问题 [#4325](https://github.com/tikv/pd/issues/4325)
- 修复特定情况下读锁不释放的问题 [#4354](https://github.com/tikv/pd/issues/4354)
## Feature enhancements
- 改进 DR_STATE 文件内容格式 [#4341](https://github.com/tikv/pd/issues/4341)

@ti-chi-bot ti-chi-bot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Feb 28, 2022
@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Feb 28, 2022
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lgtm

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hfxsd commented Mar 3, 2022

/merge

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@hfxsd: /merge in this pull request requires 2 approval(s).

In response to this:

/merge

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Mar 3, 2022
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LGTM

@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Mar 3, 2022
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hfxsd commented Mar 3, 2022

/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 3bacb61

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Mar 3, 2022
@ti-chi-bot ti-chi-bot merged commit 55a4118 into pingcap:master Mar 3, 2022
@ti-chi-bot ti-chi-bot mentioned this pull request Mar 3, 2022
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In response to a cherrypick label: new pull request created: #8555.

@ti-chi-bot ti-chi-bot mentioned this pull request Mar 3, 2022
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In response to a cherrypick label: new pull request created: #8556.

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