Warn users about the grpc-compression-type config (#20935) #21103
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Add warnings to users of TiDB about the differences in the supported options for `grpc-compression-type`. Signed-off-by: Xiaoguang Sun <[email protected]>
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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!
Summary of Changes
Hello team, gemini-code-assist here to provide a summary of this pull request. The primary goal of this PR, as indicated by the title and description, is to improve the documentation for the grpc-compression-type configuration option in TiKV. Specifically, it aims to warn users that while TiKV supports "deflate", TiDB does not, and therefore recommends using "gzip" for compression between TiKV and TiDB.
Highlights
- Documentation Update: Adds a crucial note to the
tikv-configuration-file.mddocumentation regarding thegrpc-compression-typesetting. - User Warning: Explicitly warns users that the
"deflate"compression type is not supported by TiDB, even though it's an option in TiKV, guiding them to use"gzip"instead for inter-component communication.
Changelog
- tikv-configuration-file.md
- Added a note under the
grpc-compression-typedescription (around line 143-147) to clarify that TiDB does not support the"deflate"option and recommends"gzip"for compression between TiKV and TiDB.
- Added a note under the
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Code Review
This pull request adds a crucial note to the tikv-configuration-file.md regarding the grpc-compression-type setting. The clarification that TiDB does not support "deflate" and the recommendation to use "gzip" for TiKV-to-TiDB gRPC compression is a valuable addition for users, helping prevent misconfigurations and potential interoperability issues.
The added note is clear, concise, and well-placed within the documentation for the grpc-compression-type parameter. The change adheres well to the provided documentation style guide.
Overall, this is a good and necessary documentation update.
Summary of Findings
- Documentation Clarity: The added note about
grpc-compression-typesignificantly improves clarity for users configuring TiKV and TiDB interoperability. - Minor Suggestion for Explicitness: A minor suggestion was made to explicitly name the
grpc-compression-typeconfiguration item within the note for maximum clarity, though the current phrasing is acceptable.
Merge Readiness
The pull request is in good shape and the documentation change is beneficial. I have one minor, low-severity suggestion for enhanced explicitness, but it's not a blocker for merging. As an AI assistant, I am not authorized to approve pull requests. This PR should be reviewed and approved by a human maintainer before merging.
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/approve |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: qiancai The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
Approvers can indicate their approval by writing |
3 participants
This is an automated cherry-pick of #20935
Add warnings to users of TiDB about the differences in the supported options for
grpc-compression-type.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.
What is the related PR or file link(s)?
Do your changes match any of the following descriptions?