tikv: the calculation of raft-log-gc-count-limit should be based on 1 KiB instead of 1 MiB (#21966)

[ti-chi-bot]

This is an automated cherry-pick of #21966

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[gemini-code-assist]

Summary of Changes

Hello @ti-chi-bot, 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 addresses a documentation inaccuracy in the TiKV configuration file. It specifically corrects the unit used in the calculation of the raft-log-gc-count-limit parameter, changing it from 1 MiB to the correct 1 KiB. This ensures that users have precise information when configuring Raft log garbage collection, preventing potential misunderstandings or misconfigurations.

Highlights

• Documentation Correction: The description for the raft-log-gc-count-limit configuration parameter has been updated to correctly state that the calculation is based on 1 KiB per log, rather than the previously stated 1 MiB.
• Unit Clarification: This change clarifies the unit used in the default value calculation for the Raft log garbage collection count limit, ensuring accurate configuration guidance.

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[gemini-code-assist]

Code Review

This pull request corrects the unit used in the calculation for raft-log-gc-count-limit from 1 MiB to 1 KiB in the TiKV configuration documentation. My review includes a suggestion to improve the wording for clarity and to ensure consistency with other parts of the document.

[hfxsd]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hfxsd

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