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lilin90 committed Aug 19, 2024
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34 changes: 20 additions & 14 deletions releases/release-8.3.0.md
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Expand Up @@ -291,35 +291,41 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.3/quick-start-with-
- Add a new monitoring metric `min safe ts` [#17307](https://github.com/tikv/tikv/issues/17307) @[mittalrishabh](https://github.com/mittalrishabh)
- Reduce the memory usage of the peer message channel [#16229](https://github.com/tikv/tikv/issues/16229) @[Connor1996](https://github.com/Connor1996)

+ TiFlash
+ TiFlash <!--tw@lilin90: 1 note-->

- Support generating adhoc heap profiling in SVG format [#9320](https://github.com/pingcap/tiflash/issues/9320) @[CalvinNeo](https://github.com/CalvinNeo)

+ Tools

+ Backup & Restore (BR)

- Support checking whether a full backup exists before starting point-in-time recovery (PITR) for the first time. If the full backup is not found, BR terminates the restore and returns an error [#54418](https://github.com/pingcap/tidb/issues/54418) @[Leavrth](https://github.com/Leavrth) **tw@qiancai** <!--1915-->
- Support checking whether the disk space in TiKV and TiFlash is sufficient before restoring snapshot backups. If the space is insufficient, BR terminates the restore and returns an error [#54316](https://github.com/pingcap/tidb/issues/54316) @[RidRisR](https://github.com/RidRisR) **tw@qiancai** <!--1890-->

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[vale] reported by reviewdog 🐶
[PingCAP.Ambiguous] Consider using a clearer word than 'sufficient' because it may cause confusion.

Raw Output:
{"message": "[PingCAP.Ambiguous] Consider using a clearer word than 'sufficient' because it may cause confusion.", "location": {"path": "releases/release-8.3.0.md", "range": {"start": {"line": 303, "column": 74}}}, "severity": "INFO"}
- Support checking whether the disk space in TiKV is sufficient before TiKV downloads each SST file. If the space is insufficient, BR terminates the restore and returns an error [#17224](https://github.com/tikv/tikv/issues/17224) @[RidRisR](https://github.com/RidRisR) **tw@qiancai** <!--1890-->

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[vale] reported by reviewdog 🐶
[PingCAP.Ambiguous] Consider using a clearer word than 'sufficient' because it may cause confusion.

Raw Output:
{"message": "[PingCAP.Ambiguous] Consider using a clearer word than 'sufficient' because it may cause confusion.", "location": {"path": "releases/release-8.3.0.md", "range": {"start": {"line": 304, "column": 62}}}, "severity": "INFO"}
- (dup): release-7.5.3.md > 改进提升> Tools> Backup & Restore (BR) - 支持通过环境变量设置阿里云访问身份 [#45551](https://github.com/pingcap/tidb/issues/45551) @[RidRisR](https://github.com/RidRisR)
- (dup): release-8.2.0.md > 改进提升> Tools> Backup & Restore (BR) - 优化备份功能，提升在大量表备份过程中遇到节点重启、扩容或网络抖动时的备份性能和稳定性 [#52534](https://github.com/pingcap/tidb/issues/52534) @[3pointer](https://github.com/3pointer)<!--tw@lilin90: the following 2 notes-->

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[vale] reported by reviewdog 🐶
[PingCAP.ZhPunctuation] Don't use Chinese punctuation (，) in English text.

Raw Output:
{"message": "[PingCAP.ZhPunctuation] Don't use Chinese punctuation (，) in English text.", "location": {"path": "releases/release-8.3.0.md", "range": {"start": {"line": 306, "column": 80}}}, "severity": "ERROR"}
- Automatically set the environment variable `GOMEMLIMIT` based on the available memory of the BR process to avoid OOM when using BR for backup and restore [#53777](https://github.com/pingcap/tidb/issues/53777) @[Leavrth](https://github.com/Leavrth)
- Make incremental backups compatible with point-in-time recovery (PITR) [#54474](https://github.com/pingcap/tidb/issues/54474) @[3pointer](https://github.com/3pointer)

+ TiCDC
+ TiCDC

- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)

+ TiDB Data Migration (DM)
+ TiDB Data Migration (DM)

- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)

+ TiDB Lightning
+ TiDB Lightning

- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)

+ TiUP
+ TiUP

- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)
- note [#issue](链接) @[贡献者 GitHub ID](链接)

## Bug fixes

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