add v8.2.0 release notes #17514

qiancai · 2024-06-03T01:36:11Z

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add note for fd 1663

add note for fd 1818, 1636, 1663, 1842, 1561, 1665

releases/release-8.2.0.md

ti-chi-bot · 2024-06-07T07:54:40Z

@Frank945946: adding LGTM is restricted to approvers and reviewers in OWNERS files.

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releases/release-8.2.0.md

Co-authored-by: Frank945946 <108602632+Frank945946@users.noreply.github.com>

releases/release-8.2.0.md

ti-chi-bot · 2024-07-03T09:39:29Z

[LGTM Timeline notifier]

Timeline:

2024-07-03 07:38:11.42697006 +0000 UTC m=+1396417.912458892: ☑️ agreed by crazycs520.
2024-07-03 09:39:28.929731833 +0000 UTC m=+1403695.415220665: ☑️ agreed by hfxsd.

Co-authored-by: Bisheng Huang <hbisheng@gmail.com>

ti-chi-bot · 2024-07-03T18:05:33Z

@time-and-fate: adding LGTM is restricted to approvers and reviewers in OWNERS files.

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zhangjinpeng87 · 2024-07-03T18:25:15Z

releases/release-8.2.0.md

+    - 修复执行 `make docker` 和 `make docker_test` 失败的问题 [#17075](https://github.com/tikv/tikv/issues/17075) @[shunki-fujita](https://github.com/shunki-fujita)
+    - 修复 **gRPC request sources duration** 在监控中显示错误的问题 [#17133](https://github.com/tikv/tikv/issues/17133) @[King-Dylan](https://github.com/King-Dylan)
+    - 修复设置 gRPC 消息的压缩算法 (`grpc-compression-type`) 对 TiKV 发送到 TiDB 的消息不起作用的问题 [#17176](https://github.com/tikv/tikv/issues/17176) @[ekexium](https://github.com/ekexium)
+    - (dup): release-7.5.2.md > 错误修复> TiKV - 修复 tikv-ctl 的 `raft region` 命令的输出中未包含 Region 状态信息的问题 [#17037](https://github.com/tikv/tikv/issues/17037) @[glorv](https://github.com/glorv)


这一行格式不对

是的，这些 dup 标记代表这些 note 是从之前的版本中复用过来的，会在正式发布前统一删除

releases/release-8.2.0.md

ti-chi-bot · 2024-07-08T02:23:37Z

@songrijie: adding LGTM is restricted to approvers and reviewers in OWNERS files.

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Co-authored-by: Roger Song <roger.song@pingcap.com>

…ommit pingcap/docs-cn@5135c50

lilin90

/lgtm

glorv · 2024-07-11T03:22:11Z

releases/release-8.2.0.md

+
+    - 增加 **Compaction Job Size(files)** 指标来呈现单个 compaction job 涉及的 SST 文件数 [#16837](https://github.com/tikv/tikv/issues/16837) @[zhangjinpeng87](https://github.com/zhangjinpeng87)
+    - 默认开启[提前 apply](/tikv-configuration-file.md#max-apply-unpersisted-log-limit-从-v810-版本开始引入) 特性，开启后，Raft leader 在多数 peer 完成 Raft log 持久化之后即可进行 apply，不再要求 leader 自身完成 Raft log 的持久化，降低少数 TiKV 抖动对写请求延迟的影响 [#16717](https://github.com/tikv/tikv/issues/16717) @[glorv](https://github.com/glorv)
+    - 在 Raft 日志持久化之前，将 Raft 日志保留在缓存中，以提升 follower 对日志的读取性能 [#16717](https://github.com/tikv/tikv/issues/16717) @[glorv](https://github.com/glorv)


Suggested change

- 在 Raft 日志持久化之前，将 Raft 日志保留在缓存中，以提升 follower 对日志的读取性能 [#16717](https://github.com/tikv/tikv/issues/16717) @[glorv](https://github.com/glorv)

updated in ee2b49e (#17836)

qiancai · 2024-07-11T08:30:03Z

/approve

ti-chi-bot · 2024-07-11T08:30:15Z

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qiancai · 2024-07-11T08:34:55Z

/retest

ti-chi-bot · 2024-07-11T08:44:14Z

In response to a cherrypick label: new pull request created to branch release-8.2: #17916.

Create release-8.2.0.md

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ti-chi-bot bot added missing-translation-status This PR does not have translation status info. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jun 3, 2024

qiancai added translation/doing This PR’s assignee is translating this PR. v8.2 labels Jun 3, 2024

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qiancai requested review from songrijie, easonn7, joey-yez and Frank945946 June 3, 2024 01:47

qiancai and others added 5 commits June 3, 2024 09:48

Update release-8.2.0.md

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Update release-8.2.0.md

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add note for fd 1663

Update release-8.2.0.md

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Update release-8.2.0.md

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add note for fd 1818, 1636, 1663, 1842, 1561, 1665

Change of default value to avoid OOM in stats collection

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Include the reason why plan cache is not qualified

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Increase the performance of loading stats

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Aggregated result set in the inner side of index join

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Permission enforcement of switching resource group

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Apply suggestions from code review

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Co-authored-by: Frank945946 <108602632+Frank945946@users.noreply.github.com>

adjust format and remove description for 1847

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Update release-8.2.0.md

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hfxsd and others added 2 commits July 9, 2024 20:52

Update releases/release-8.2.0.md

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Co-authored-by: Roger Song <roger.song@pingcap.com>

add TOC changes and clean up markers

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add v8.2.0 release notes (#17514) #17916

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commit suggestion from pingcap#17514 (comment)

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add v8.2.0 release notes (#17907) pingcap/docs#18188

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add v8.2.0 release notes (#17514) (#17916)

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add v8.2.0 release notes #17514

add v8.2.0 release notes #17514

qiancai commented Jun 3, 2024

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add v8.2.0 release notes #17514

add v8.2.0 release notes #17514

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qiancai commented Jun 3, 2024

First-time contributors' checklist

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