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Fix wording to reflect poor performance of initial query before optimization #20840
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Hello @aquarapid, 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 addresses an inaccuracy in the explain-walkthrough.md
documentation file. The original wording implied that the initial query performance was ideal, which is not the case. The change corrects this statement to reflect the actual performance and sets the stage for the subsequent optimization steps described in the walkthrough.
Highlights
- Documentation Improvement: The primary change involves correcting a statement in the
explain-walkthrough.md
file to accurately reflect the initial query performance as 'not ideal'. - Clarity and Accuracy: The update ensures that the documentation aligns with the intended purpose of demonstrating performance optimization techniques.
Changelog
- explain-walkthrough.md
- Changed the phrase 'which is an ideal performance' to 'which is not ideal performance' to accurately describe the initial query execution time.
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: The full list of commands accepted by this bot can be found here.
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Hi @aquarapid. Thanks for your PR. I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
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Code Review
The pull request modifies a sentence in the explain-walkthrough.md
file to accurately reflect the initial performance of a query before optimization. The change is straightforward and improves the clarity of the documentation.
Summary of Findings
- Wording Accuracy: The original wording implied ideal performance, which is incorrect. The updated wording clarifies that the initial performance is not ideal, setting the stage for the subsequent optimization steps.
Merge Readiness
The pull request is ready to be merged. The change is small but significant in improving the accuracy and clarity of the documentation. I am unable to approve this pull request, and recommend that others review and approve this code before merging.
@time-and-fate: adding LGTM is restricted to approvers and reviewers in OWNERS files. In response to this: Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
What is changed, added or deleted? (Required)
Fix wording in the explain walkthrough, the current working seems to imply that the initial performance is good (which it is not). The rest of the walkthrough is to improve the performance, so the changed wording seems more correct.
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)?
see diff
Do your changes match any of the following descriptions?