From c39168b3440a25c7d0ecfdde23425db481040a30 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Fri, 3 Apr 2026 09:07:07 +0800 Subject: [PATCH 1/5] Add temp.md --- temp.md | 1 + 1 file changed, 1 insertion(+) create mode 100644 temp.md diff --git a/temp.md b/temp.md new file mode 100644 index 000000000000..af27ff4986a7 --- /dev/null +++ b/temp.md @@ -0,0 +1 @@ +This is a test file. \ No newline at end of file From 9dc98a4f36dd86b59c1b3f4274923c631a9ba6b7 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Fri, 3 Apr 2026 09:07:12 +0800 Subject: [PATCH 2/5] Delete temp.md --- temp.md | 1 - 1 file changed, 1 deletion(-) delete mode 100644 temp.md diff --git a/temp.md b/temp.md deleted file mode 100644 index af27ff4986a7..000000000000 --- a/temp.md +++ /dev/null @@ -1 +0,0 @@ -This is a test file. \ No newline at end of file From 7efbf47ec19139333c9e9b0c89ec30cbba8f6eb0 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 3 Apr 2026 01:08:13 +0000 Subject: [PATCH 3/5] Auto-sync: Update Chinese docs from English PR Synced from: https://github.com/pingcap/docs/pull/22688 Target PR: https://github.com/pingcap/docs-cn/pull/21508 AI Provider: gemini Co-authored-by: github-actions[bot] --- releases/release-8.5.4.md | 1 + 1 file changed, 1 insertion(+) diff --git a/releases/release-8.5.4.md b/releases/release-8.5.4.md index a1f2c2a1e3c1..777534b3b46a 100644 --- a/releases/release-8.5.4.md +++ b/releases/release-8.5.4.md @@ -86,6 +86,7 @@ TiDB 版本：8.5.4 | TiKV |
  • [`region-compact-check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-interval)
  • [`region-compact-check-step`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-step)
  • [`region-compact-min-tombstones`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-tombstones)
  • [`region-compact-tombstones-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-tombstones-percent)
  • [`region-compact-min-redundant-rows`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-redundant-rows-从-v710-版本开始引入)
  • [`region-compact-redundant-rows-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-redundant-rows-percent-从-v710-版本开始引入)
| 废弃 | 由 [`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组替代，用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiKV |[`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组包括：
  • [`gc.auto-compaction.check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#check-interval-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-num-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-num-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.bottommost-level-force`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#bottommost-level-force-从-v757-和-v854-版本开始引入)
| 新增 | 该配置组用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiFlash | [`flash.graceful_wait_shutdown_timeout`](https://docs.pingcap.com/zh/tidb/v8.5/tiflash-configuration#graceful_wait_shutdown_timeout-从-v854-版本开始引入) | 新增 | 控制 TiFlash 优雅关闭的最长等待时间（秒），默认为 `600` 秒。当关闭 TiFlash 时，TiFlash 会继续执行尚未完成的 MPP 任务，但不再接收新的 MPP 任务。如果所有 MPP 任务在此超时时间前完成，TiFlash 将立即关闭；否则将在等待时间结束后强制关闭。[#10266](https://github.com/pingcap/tiflash/issues/10266) @[gengliqi](https://github.com/gengliqi) | +| TiCDC | [`scheduler.region-count-per-span`](https://docs.pingcap.com/zh/tidb/v8.5/tiflash-configuration#region-count-per-span-从-v854-版本开始引入) | 新增 | 在 [TiCDC 新架构](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-architecture) 中引入。在 changefeed 初始化时，会根据该参数对满足拆分条件的表进行拆分，每个拆分后的子表最多包含 `region-count-per-span` 个 Region。默认值为 `100`。 | ### MySQL 兼容性 From f7eaf4195cbdedade914c20283f2b76d310b0ecd Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Fri, 3 Apr 2026 09:11:24 +0800 Subject: [PATCH 4/5] Apply suggestions from code review --- releases/release-8.5.4.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.5.4.md b/releases/release-8.5.4.md index 777534b3b46a..21eb44f4ca52 100644 --- a/releases/release-8.5.4.md +++ b/releases/release-8.5.4.md @@ -86,7 +86,7 @@ TiDB 版本：8.5.4 | TiKV |
  • [`region-compact-check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-interval)
  • [`region-compact-check-step`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-step)
  • [`region-compact-min-tombstones`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-tombstones)
  • [`region-compact-tombstones-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-tombstones-percent)
  • [`region-compact-min-redundant-rows`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-redundant-rows-从-v710-版本开始引入)
  • [`region-compact-redundant-rows-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-redundant-rows-percent-从-v710-版本开始引入)
| 废弃 | 由 [`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组替代，用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiKV |[`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组包括：
  • [`gc.auto-compaction.check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#check-interval-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-num-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-num-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.bottommost-level-force`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#bottommost-level-force-从-v757-和-v854-版本开始引入)
| 新增 | 该配置组用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiFlash | [`flash.graceful_wait_shutdown_timeout`](https://docs.pingcap.com/zh/tidb/v8.5/tiflash-configuration#graceful_wait_shutdown_timeout-从-v854-版本开始引入) | 新增 | 控制 TiFlash 优雅关闭的最长等待时间（秒），默认为 `600` 秒。当关闭 TiFlash 时，TiFlash 会继续执行尚未完成的 MPP 任务，但不再接收新的 MPP 任务。如果所有 MPP 任务在此超时时间前完成，TiFlash 将立即关闭；否则将在等待时间结束后强制关闭。[#10266](https://github.com/pingcap/tiflash/issues/10266) @[gengliqi](https://github.com/gengliqi) | -| TiCDC | [`scheduler.region-count-per-span`](https://docs.pingcap.com/zh/tidb/v8.5/tiflash-configuration#region-count-per-span-从-v854-版本开始引入) | 新增 | 在 [TiCDC 新架构](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-architecture) 中引入。在 changefeed 初始化时，会根据该参数对满足拆分条件的表进行拆分，每个拆分后的子表最多包含 `region-count-per-span` 个 Region。默认值为 `100`。 | +| TiCDC | [`scheduler.region-count-per-span`](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-changefeed-config#region-count-per-span-从-v854-版本开始引入) | 新增 | 在 [TiCDC 新架构](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-architecture) 中引入。在 Changefeed 初始化阶段，满足拆分条件的表会按照该参数进行拆分。拆分后，每个子表最多包含 `region-count-per-span` 个 Region。默认值为 `100`。 | ### MySQL 兼容性 From 5f1accf2e9cda8e11ec58f6ef36406bbfb162595 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Wed, 8 Apr 2026 15:31:32 +0800 Subject: [PATCH 5/5] Update releases/release-8.5.4.md Co-authored-by: Aolin --- releases/release-8.5.4.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.5.4.md b/releases/release-8.5.4.md index 21eb44f4ca52..8a7d97e4ef0a 100644 --- a/releases/release-8.5.4.md +++ b/releases/release-8.5.4.md @@ -86,7 +86,7 @@ TiDB 版本：8.5.4 | TiKV |
  • [`region-compact-check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-interval)
  • [`region-compact-check-step`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-check-step)
  • [`region-compact-min-tombstones`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-tombstones)
  • [`region-compact-tombstones-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-tombstones-percent)
  • [`region-compact-min-redundant-rows`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-min-redundant-rows-从-v710-版本开始引入)
  • [`region-compact-redundant-rows-percent`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#region-compact-redundant-rows-percent-从-v710-版本开始引入)
| 废弃 | 由 [`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组替代，用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiKV |[`gc.auto-compaction`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#gcauto-compaction) 配置组包括：
  • [`gc.auto-compaction.check-interval`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#check-interval-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-num-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-num-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.tombstone-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#tombstone-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.redundant-rows-percent-threshold`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#redundant-rows-percent-threshold-从-v757-和-v854-版本开始引入)
  • [`gc.auto-compaction.bottommost-level-force`](https://docs.pingcap.com/zh/tidb/v8.5/tikv-configuration-file#bottommost-level-force-从-v757-和-v854-版本开始引入)
| 新增 | 该配置组用于控制自动 compaction 行为 [#18727](https://github.com/tikv/tikv/issues/18727) @[v01dstar](https://github.com/v01dstar) | | TiFlash | [`flash.graceful_wait_shutdown_timeout`](https://docs.pingcap.com/zh/tidb/v8.5/tiflash-configuration#graceful_wait_shutdown_timeout-从-v854-版本开始引入) | 新增 | 控制 TiFlash 优雅关闭的最长等待时间（秒），默认为 `600` 秒。当关闭 TiFlash 时，TiFlash 会继续执行尚未完成的 MPP 任务，但不再接收新的 MPP 任务。如果所有 MPP 任务在此超时时间前完成，TiFlash 将立即关闭；否则将在等待时间结束后强制关闭。[#10266](https://github.com/pingcap/tiflash/issues/10266) @[gengliqi](https://github.com/gengliqi) | -| TiCDC | [`scheduler.region-count-per-span`](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-changefeed-config#region-count-per-span-从-v854-版本开始引入) | 新增 | 在 [TiCDC 新架构](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-architecture) 中引入。在 Changefeed 初始化阶段，满足拆分条件的表会按照该参数进行拆分。拆分后，每个子表最多包含 `region-count-per-span` 个 Region。默认值为 `100`。 | +| TiCDC | [`scheduler.region-count-per-span`](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-changefeed-config#region-count-per-span-从-v854-版本开始引入) | 新增 | 在 [TiCDC 新架构](https://docs.pingcap.com/zh/tidb/v8.5/ticdc-architecture)中引入。在 Changefeed 初始化阶段，满足拆分条件的表会按照该参数进行拆分。拆分后，每个子表最多包含 `region-count-per-span` 个 Region。默认值为 `100`。 | ### MySQL 兼容性