Warn users about the grpc-compression-type config (#20935) #21102
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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! Gemini here, providing a summary of this pull request. This PR is an automated cherry-pick aimed at updating the documentation for the TiKV configuration file. Specifically, it adds a crucial note regarding the grpc-compression-type parameter to inform users about compatibility differences between TiKV and TiDB concerning compression algorithms for gRPC response messages.
Highlights
- Documentation Update: The primary change is an addition to the
tikv-configuration-file.mddocumentation. - Configuration Clarification: A note is added to the description of the
grpc-compression-typeparameter. - Compression Compatibility Warning: The added note explicitly warns users that TiDB does not support the
"deflate"compression type for gRPC response messages sent from TiKV to TiDB, recommending the use of"gzip"instead if compression is desired for this communication path.
Changelog
- tikv-configuration-file.md
- Added a note under the
grpc-compression-typeconfiguration description. - The note clarifies that TiDB does not support the
"deflate"compression type for gRPC responses from TiKV and suggests using"gzip"instead.
- Added a note under the
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Code Review
This PR clearly and effectively warns users about the grpc-compression-type configuration when TiKV communicates with TiDB. The added note is well-placed and provides essential information for correct configuration. The change adheres well to the documentation style guide.
The review was guided by the 'Documentation Review Style Guide'. Key aspects considered include:
- Clarity and Simplicity (Line 14): Ensuring the added note is easy to understand.
- Second Person Usage (Line 22): Verifying the note addresses the user directly.
- Present Tense (Line 23): Checking for appropriate tense.
- Use of Backticks (Line 34): Ensuring configuration values are correctly formatted.
- Blank Lines (Line 38): Confirming proper spacing around the note.
My suggestion aims to further enhance clarity by making the recommendation within the note more direct.
Summary of Findings
- Clarity of instruction in note: The added note regarding
grpc-compression-typeis clear and informative. A minor suggestion was made to make the recommendation even more direct by emphasizing the necessity of using 'gzip' for TiKV-to-TiDB compression if that is the user's intent.
Merge Readiness
The pull request is in good shape and the added documentation is valuable for users configuring grpc-compression-type. There's one minor, low-severity suggestion for enhancing the phrasing of the note, but it's not a blocker for merging. As I am an AI assistant, I am not authorized to approve pull requests. Please ensure further reviews and approvals are obtained from the appropriate maintainers 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?