system-variables: add optimizer cost factors#20667
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ti-chi-bot[bot] merged 1 commit intopingcap:masterfrom Aug 14, 2025
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system-variables: add optimizer cost factors#20667ti-chi-bot[bot] merged 1 commit intopingcap:masterfrom
ti-chi-bot[bot] merged 1 commit intopingcap:masterfrom
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: Oreoxmt 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:
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First-time contributors' checklist
What is changed, added or deleted? (Required)
Documented all of the new optimizer cost factors.
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?