pd: complement pd section #20500

rleungx · 2025-06-12T08:05:47Z

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Signed-off-by: Ryan Leung <[email protected]>

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qiancai · 2025-06-18T09:09:07Z

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✅ AI review completed, 2 comments generated.

dynamic-config.md

qiancai · 2025-06-18T09:20:31Z

dynamic-config.md

+| schedule.hot-regions-write-interval | 设置 PD 存储 Hot Region 信息时间间隔 |
+| schedule.hot-regions-reserved-days | 设置 PD 保留的 Hot Region 信息的最长时间 |
+| schedule.max-movable-hot-peer-size | 设置热点调度可以调度的最大 Region size |
+| schedule.store-limit-version | 设置 store limit 工作模式 |


qiancai · 2025-06-18T09:26:13Z

dynamic-config.md

 | pd-server.use-region-storage | 开启独立的 Region 存储 |
 | pd-server.max-gap-reset-ts | 用于设置最大的重置 timestamp 的间隔（BR）|
 | pd-server.key-type| 用于设置集群 key 的类型 |
 | pd-server.metric-storage | 用于设置集群 metrics 的存储地址 |
 | pd-server.dashboard-address | 用于设置 dashboard 的地址 |
+| pd-server.flow-round-by-digit | PD 会对流量信息的末尾数字进行四舍五入处理，减少 Region 流量信息变化引起的统计信息更新 |


qiancai · 2025-06-18T09:29:58Z

dynamic-config.md

+| replication-mode.dr-auto-sync.primary-replicas  | 是主 AZ 上 Voter 副本的数量 |
+| replication-mode.dr-auto-sync.dr-replicas | 是从 AZ 上 Voter 副本的数量 |


qiancai · 2025-06-18T09:31:52Z

dynamic-config.md

+| replication-mode.dr-auto-sync.wait-recover-timeout | 当网络恢复后，切换回 sync-recover 状态的等待时间 |
+| replication-mode.dr-auto-sync.pause-region-split | 用于控制在 async_wait 和 async 状态下是否暂停 Region 的 split 操作 |


Suggested change

| replication-mode.dr-auto-sync.wait-recover-timeout | 当网络恢复后，切换回 sync-recover 状态的等待时间 |

| replication-mode.dr-auto-sync.pause-region-split | 用于控制在 async_wait 和 async 状态下是否暂停 Region 的 split 操作 |

| replication-mode.dr-auto-sync.wait-recover-timeout | 当网络恢复后，切换回 `sync-recover` 状态的等待时间 |

| replication-mode.dr-auto-sync.pause-region-split | 用于控制在 `async_wait` 和 `async` 状态下是否暂停 Region 的 split 操作 |

Signed-off-by: Ryan Leung <[email protected]>

qiancai

Rest LGTM

qiancai · 2025-06-19T09:41:23Z

pd-configuration-file.md

@@ -307,6 +307,12 @@ pd-server 相关配置项。
 + 控制对同一个 Region 做 split 和 merge 操作的间隔，即对于新 split 的 Region 一段时间内不会被 merge。
 + 默认：1h

+### `max-movable-hot-peer-size`


Suggested change

### `max-movable-hot-peer-size`

### `max-movable-hot-peer-size` <span class="version-mark">从 v7.1.0 版本开始引入</span>

ti-chi-bot · 2025-06-19T09:42:15Z

[LGTM Timeline notifier]

Timeline:

2025-06-19 09:42:15.404782927 +0000 UTC m=+351188.127961910: ☑️ agreed by qiancai.

Signed-off-by: Ryan Leung <[email protected]>

qiancai · 2025-06-23T04:58:39Z

/approve

ti-chi-bot · 2025-06-23T04:58:48Z

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ti-chi-bot · 2025-06-23T04:58:51Z

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ti-chi-bot · 2025-06-23T05:01:54Z

In response to a cherrypick label: new pull request created to branch release-8.1: #20536.
But this PR has conflicts, please resolve them!

Signed-off-by: ti-chi-bot <[email protected]>

ti-chi-bot · 2025-06-23T05:02:34Z

In response to a cherrypick label: new pull request created to branch release-8.5: #20537.

ti-chi-bot · 2025-06-23T05:03:13Z

In response to a cherrypick label: new pull request created to branch release-7.1: #20538.
But this PR has conflicts, please resolve them!

Signed-off-by: ti-chi-bot <[email protected]>

ti-chi-bot · 2025-06-23T05:03:53Z

In response to a cherrypick label: new pull request created to branch release-7.5: #20539.
But this PR has conflicts, please resolve them!

Signed-off-by: ti-chi-bot <[email protected]>

complement pd section

aa0c9e6

Signed-off-by: Ryan Leung <[email protected]>

ti-chi-bot bot added missing-translation-status This PR does not have translation status info. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jun 12, 2025

rleungx requested review from niubell, BornChanger and lhy1024 June 12, 2025 08:06

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rleungx requested a review from qiancai June 16, 2025 08:16

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rleungx added 2 commits June 19, 2025 11:39

address comments

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Signed-off-by: Ryan Leung <[email protected]>

address the comment

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ti-chi-bot bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jun 19, 2025

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pd: complement pd section pingcap/docs#21204

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rleungx added 3 commits June 19, 2025 18:23

address the comment

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change version

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change version

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This was referenced Jun 20, 2025

pd: complement pd section (#21204) pingcap/docs#21211

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pd: complement pd section (#21204) pingcap/docs#21212

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pd: complement pd section (#21204) pingcap/docs#21213

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pd: complement pd section (#21204) pingcap/docs#21215

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qiancai added translation/done This PR has been translated from English into Chinese and updated to pingcap/docs-cn in a PR. and removed translation/doing This PR’s assignee is translating this PR. approved labels Jun 23, 2025

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ti-chi-bot bot merged commit ed496dc into pingcap:master Jun 23, 2025
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This is an automated cherry-pick of pingcap#20500

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pd: complement pd section (#20500) #20536

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pd: complement pd section (#20500) #20537

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This is an automated cherry-pick of pingcap#20500

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pd: complement pd section (#20500) #20538

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This is an automated cherry-pick of pingcap#20500

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pd: complement pd section (#20500) #20539

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	\| schedule.store-limit-version \| 设置 store limit 工作模式 \|
	\| schedule.store-limit-version \| 设置 [store limit](/configure-store-limit.md) 工作模式 \|

	\| pd-server.flow-round-by-digit \| PD 会对流量信息的末尾数字进行四舍五入处理，减少 Region 流量信息变化引起的统计信息更新 \|
	\| pd-server.flow-round-by-digit \| 指定 PD 对 Region 流量信息的末尾数字进行四舍五入的位数 \|

		\| replication-mode.dr-auto-sync.primary-replicas \| 是主 AZ 上 Voter 副本的数量 \|
		\| replication-mode.dr-auto-sync.dr-replicas \| 是从 AZ 上 Voter 副本的数量 \|

		\| replication-mode.dr-auto-sync.wait-recover-timeout \| 当网络恢复后，切换回 sync-recover 状态的等待时间 \|
		\| replication-mode.dr-auto-sync.pause-region-split \| 用于控制在 async_wait 和 async 状态下是否暂停 Region 的 split 操作 \|

	### `max-movable-hot-peer-size`
	### `max-movable-hot-peer-size` <span class="version-mark">从 v7.1.0 版本开始引入</span>

pd: complement pd section #20500

pd: complement pd section #20500

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