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tikv-configuration: fix incorrect annotations for background quota limiter #21025

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@qiancai qiancai commented May 23, 2025

First-time contributors' checklist

What is changed, added or deleted? (Required)

Fix the incorrect annotations on the background quota limiter.

This feature is already GAed in v6.5.x.

image

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 (in Chinese).

  • master (the latest development version)
  • v9.0 (TiDB 9.0 versions)
  • v8.5 (TiDB 8.5 versions)
  • v8.4 (TiDB 8.4 versions)
  • v8.3 (TiDB 8.3 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)?

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

@qiancai qiancai added do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. needs-cherry-pick-release-6.5 Should cherry pick this PR to release-6.5 branch. needs-cherry-pick-release-7.1 Should cherry pick this PR to release-7.1 branch. needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. ok-to-test Indicates a PR is ready to be tested. translation/from-docs-cn This PR is translated from a PR in pingcap/docs-cn. labels May 23, 2025
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[APPROVALNOTIFIER] This PR is NOT APPROVED

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@ti-chi-bot ti-chi-bot bot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label May 23, 2025
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Hello @qiancai, 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!

Summary of Changes

Hello! Gemini here, providing a summary of this pull request to help everyone get up to speed quickly.

Based on the title and description, this PR aims to fix incorrect annotations within the documentation related to the background quota limiter feature in TiKV configuration. The author, @qiancai, notes that this feature is already Generally Available (GA) in v6.5.x and the fix is being applied to multiple release branches as well as master.

However, the patch content provided in the context for this summary only shows a single change to a file named temp.md, adding the line "This is a test file.". This patch does not appear to align with the stated purpose of fixing TiKV configuration annotations. It's possible the patch data provided to me is incomplete or incorrect relative to the PR's actual changes.

Therefore, my summary of the intended changes is based on the title and description, while the summary of the actual patch reflects the temp.md change provided.

Highlights

  • Documentation Fix: The primary goal of this PR is to correct inaccurate annotations found in the documentation concerning the background quota limiter configuration for TiKV.
  • Multi-Version Application: The fix is intended to be applied across several TiDB/TiKV release branches (v9.0, v8.5, v8.1, v7.5, v7.1, v6.5) in addition to the master branch, reflecting that the feature is already GA.

Changelog

  • temp.md
    • Added a single line of text: "This is a test file."
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Code Review

Thank you for your contribution! This pull request aims to fix incorrect annotations for the background quota limiter in TiKV configuration, noting that the feature is GA in v6.5.x and applying changes to multiple versions including master, v9.0, v8.5, v8.1, v7.5, v7.1, and v6.5.

However, the actual patch provided for review only contains the addition of a new file, temp.md, with the content "This is a test file.". This does not seem to align with the described changes or the screenshot provided in the PR description, which shows modifications to version annotations.

My review below is based solely on the provided patch for temp.md. Please ensure that all intended changes related to the TiKV configuration annotations are included in this pull request. If temp.md is a placeholder or an accidental inclusion, it should be addressed.

My review follows the TiDB Documentation Review Style Guide. Key aspects considered include providing actionable suggestions (Style Guide lines 5), ensuring clarity (Style Guide line 14), and maintaining a non-blocking review stance for minor issues (Style Guide line 9).

Summary of Findings

  • PR Scope Mismatch: The changes in this PR (addition of temp.md) do not appear to align with the PR title, description, and provided screenshot, which refer to fixing 'tikv-configuration' annotations. Please verify that all intended changes are included and that temp.md is not an accidental submission.
  • Missing Newline at End of File: The new file temp.md is missing a newline character at the end. It's a good practice to include one for consistency and compatibility with various tools.

Merge Readiness

Based on the provided patch for temp.md, there is only one minor stylistic suggestion regarding a missing newline character. If temp.md were the sole intended change, it would be close to mergeable after addressing this minor point.

However, there is a significant discrepancy that needs urgent attention: The PR title, description, and accompanying screenshot clearly indicate that the purpose of this PR is to fix annotations for the 'background quota limiter' in 'tikv-configuration'. The current patch, which only adds temp.md, does not reflect these critical changes.

It is crucial to ensure that all intended documentation changes related to TiKV configuration annotations are included in this PR. If these changes are missing, this PR should not be merged in its current state. Please update the PR with the correct file changes that match the stated objectives.

As a reviewer, I am not authorized to approve pull requests. This PR requires careful verification of its contents against its description and subsequent approval from the maintainers before merging.

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do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. needs-cherry-pick-release-6.5 Should cherry pick this PR to release-6.5 branch. needs-cherry-pick-release-7.1 Should cherry pick this PR to release-7.1 branch. needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. ok-to-test Indicates a PR is ready to be tested. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. translation/from-docs-cn This PR is translated from a PR in pingcap/docs-cn.
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