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@qiancai qiancai commented Apr 21, 2025

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)
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  • v8.4 (TiDB 8.4 versions)
  • v8.3 (TiDB 8.3 versions)
  • v8.1 (TiDB 8.1 versions)
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  • Delete files
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  • br/br-checkpoint-backup.md (3 hunks)

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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

This pull request updates the br/br-checkpoint-backup.md documentation file. The changes involve minor grammatical and stylistic improvements, such as correcting "due t" to "due to", changing "affords" to "afford", and replacing "You" with "Users" in a couple of places to maintain a consistent tone. The overall intent is to improve the clarity and readability of the documentation regarding the checkpoint backup feature in TiDB.

Highlights

  • Grammar Correction: Corrected "due t" to "due to" for better readability.
  • Wording Improvement: Changed "affords" to "afford" for grammatical accuracy.
  • Consistency: Replaced "You" with "Users" to maintain a consistent and professional tone in the documentation.

Changelog

  • br/br-checkpoint-backup.md
    • Corrected "due t" to "due to" in the introduction.
    • Changed "affords" to "afford" in the application scenarios section.
    • Replaced "You" with "Users" in the application scenarios section.
    • Replaced "You" with "Users" in the note about gc-safepoint deletion.
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Code Review

The changes in this pull request aim to improve the clarity and accuracy of the documentation regarding checkpoint backups. The edits are generally good, but there are a few areas where further refinement is needed to ensure the documentation is clear, concise, and easy to understand for TiDB users.

Summary of Findings

  • Typos: There are a few typos that need to be corrected for improved readability and professionalism.
  • Grammar: Some sentences could benefit from minor grammatical adjustments to enhance clarity.
  • Consistency in phrasing: Maintaining a consistent voice by using 'users' instead of mixing 'you' and 'users' will improve the document's flow and readability.

Merge Readiness

The pull request is almost ready for merging. Addressing the identified typos and grammatical issues will significantly improve the quality of the documentation. Once these issues are resolved, the pull request should be ready for merging. I am unable to directly approve the pull request, and users should have others review and approve this code before merging. At a minimum, the high severity comments should be addressed before merging.

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qiancai commented Apr 21, 2025

/gemini review

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Code Review

The pull request introduces checkpoint backup functionality to TiDB's Backup & Restore (BR) tool. The changes primarily involve updates to the documentation file br/br-checkpoint-backup.md to reflect this new feature. Overall, the documentation is clear and concise, but there are a few areas where improvements can be made to enhance readability and adherence to the style guide.

Summary of Findings

  • Typos and Grammatical Errors: Several typos and grammatical errors were identified, such as "t" instead of "to" and "affords" instead of "afford". These errors can impact the clarity and professionalism of the documentation.[^1]
  • Inconsistent Terminology: The documentation uses both "users" and "you" when addressing the reader. Maintaining a consistent voice by using "users" throughout the document would improve clarity and readability.[^2]
  • Formatting Issues: There are instances where the formatting could be improved for better readability, such as adding a space after "B" in "Backup & Restore (B)".[^3]

Merge Readiness

The pull request introduces important documentation updates for the checkpoint backup feature. While the content is generally good, addressing the identified typos, grammatical errors, and inconsistencies is crucial for maintaining the documentation's quality and clarity. I recommend addressing these issues before merging. I am unable to approve this pull request, and other reviewers should review and approve this code before merging.

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qiancai commented Apr 21, 2025

@ gemini-code-assist, do you know what "When you finish the review, you directly add comments to the PR instead of requesting changes." means? I will add it to my style guide.

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Hi @qiancai, I can help clarify what "When you finish the review, you directly add comments to the PR instead of requesting changes" means.

It means that the reviewer should use the 'Add single comments' option (rather than 'Request changes') when providing feedback. This is generally used when the changes are relatively minor and don't necessarily block the pull request from being merged. Requesting changes signals that the author must address the comments before the PR is approved, while leaving individual comments suggests improvements that the author should address but aren't necessarily blockers.

In essence, it's a stylistic preference for how feedback is communicated, indicating a less strict approach to the review process. Does that help clarify it?

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qiancai commented Apr 21, 2025

@gemini-code-assist, do you know what "When you finish the review, you directly add comments to the PR instead of requesting changes." means? I will add it to my style guide.

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Hi @qiancai, it appears you're asking the same question twice in this thread. My previous response above should still apply. Let me know if you have any further questions!

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