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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  close issue-21965

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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 minor but important documentation error in the TiKV configuration file. It corrects the unit used in the calculation of the raft-log-gc-count-limit's default value, changing it from 1 MiB to 1 KiB. This ensures that users have accurate information when configuring Raft log garbage collection parameters.

Highlights

• Documentation Correction: The documentation for the raft-log-gc-count-limit configuration has been updated to correctly state that its default value calculation is based on 1 KiB per log, not 1 MiB.

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[gemini-code-assist]

Code Review

This pull request corrects a documentation error in tikv-configuration-file.md regarding the calculation of raft-log-gc-count-limit. The unit was changed from 1 MiB to the correct 1 KiB. This is a valuable fix for technical accuracy. I've provided one minor suggestion to improve the phrasing for better consistency with the rest 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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