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tidb-configuration-file: add detail for graceful shutdown#21980

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ti-chi-bot[bot] merged 3 commits into
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dveeden:graceful_shutdown_ping
May 28, 2026
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tidb-configuration-file: add detail for graceful shutdown#21980
ti-chi-bot[bot] merged 3 commits into
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dveeden:graceful_shutdown_ping

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@dveeden

@dveeden dveeden commented Oct 28, 2025

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First-time contributors' checklist

What is changed, added or deleted? (Required)

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.

  • master (the latest development version)
  • v9.0 (TiDB 9.0 versions)
  • v8.5 (TiDB 8.5 versions)
  • v8.1 (TiDB 8.1 versions)
  • v7.5 (TiDB 7.5 versions)
  • v7.1 (TiDB 7.1 versions)
  • v6.5 (TiDB 6.5 versions)
  • v6.1 (TiDB 6.1 versions)
  • v5.4 (TiDB 5.4 versions)

What is the related PR or file link(s)?

  • This PR is translated from:
  • Other reference link(s):

pingcap/tidb#58008

Do your changes match any of the following descriptions?

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

@dveeden dveeden requested review from hfxsd and qiancai October 28, 2025 14:21
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Summary of Changes

Hello @dveeden, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the documentation for TiDB's graceful shutdown process. It provides more specific information about the system's behavior during the shutdown grace period, particularly how it handles COM_PING commands, which is vital for users configuring load balancers and monitoring systems.

Highlights

  • Documentation Update: Added a crucial detail to the graceful-shutdown-wait-duration configuration option, clarifying that TiDB will respond with an error to COM_PING commands during the graceful shutdown period.
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@ti-chi-bot ti-chi-bot Bot added missing-translation-status This PR does not have translation status info. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Oct 28, 2025

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Code Review

This pull request adds a useful detail about the behavior of COM_PING during a graceful shutdown. The change is accurate and helpful. I've suggested a minor wording improvement for better readability and conciseness, in line with the documentation style guide.

Comment thread tidb-configuration-file.md Outdated
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
@Oreoxmt

Oreoxmt commented May 27, 2026

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/assign

@Oreoxmt

Oreoxmt commented May 27, 2026

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/cc @Oreoxmt

@ti-chi-bot ti-chi-bot Bot requested a review from Oreoxmt May 27, 2026 02:21
@Oreoxmt Oreoxmt added translation/doing This PR's assignee is translating this PR. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. labels May 27, 2026
@ti-chi-bot ti-chi-bot Bot removed the missing-translation-status This PR does not have translation status info. label May 27, 2026
Comment thread tidb-configuration-file.md Outdated
Co-authored-by: Aolin <aolinz@outlook.com>
@ti-chi-bot ti-chi-bot Bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label May 27, 2026
@Oreoxmt Oreoxmt 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. labels May 28, 2026
github-actions Bot added a commit to Oreoxmt/docs-cn that referenced this pull request May 28, 2026
Synced from: pingcap/docs#21980
Target PR: pingcap#21684
AI Provider: azure

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@ti-chi-bot ti-chi-bot Bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels May 28, 2026
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ti-chi-bot Bot commented May 28, 2026

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[LGTM Timeline notifier]

Timeline:

  • 2026-05-27 02:40:54.67973058 +0000 UTC m=+406324.649895687: ☑️ agreed by Oreoxmt.
  • 2026-05-28 06:47:37.981467141 +0000 UTC m=+507527.951632201: ☑️ agreed by hfxsd.

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Oreoxmt commented May 28, 2026

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/approve

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ti-chi-bot Bot commented May 28, 2026

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Oreoxmt

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@ti-chi-bot ti-chi-bot Bot added the approved label May 28, 2026
@ti-chi-bot ti-chi-bot Bot merged commit c4fe507 into pingcap:master May 28, 2026
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In response to a cherrypick label: new pull request created to branch release-8.5: #22965.

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approved lgtm needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. translation/done This PR has been translated from English into Chinese and updated to pingcap/docs-cn in a PR.

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4 participants