cloud: update tidb_dml_type limitation#22415
cloud: update tidb_dml_type limitation#22415ti-chi-bot[bot] merged 2 commits intopingcap:release-8.5from
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Summary of ChangesHello @zuowei593, 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 enhances the TiDB Cloud documentation by explicitly listing the Highlights
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Code Review
This pull request adds the tidb_dml_type system variable to the list of limited SQL features on TiDB Cloud, marking it as read-only for Starter and Essential clusters. The change is correctly placed and formatted.
Following the repository's documentation style guide, I've added a comment suggesting an update to another file to ensure documentation completeness and avoid user confusion.
Additionally, please note that the required TiDB version information is missing from the pull request description. Please fill that in.
| | `tidb_ddl_reorg_batch_size` | No limitation | Read-only [^10] | | ||
| | `tidb_ddl_reorg_priority` | No limitation | Read-only [^10] | | ||
| | `tidb_ddl_reorg_worker_cnt` | No limitation | Read-only [^10] | | ||
| | `tidb_dml_type` | No limitation | Read-only [^10] | |
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This correctly adds the limitation for tidb_dml_type. To ensure documentation completeness and consistency, please also add a note in system-variables.md indicating that this variable is read-only for TiDB Cloud Starter and Essential clusters. This helps users who might only read that document and avoids potential confusion.
References
- The style guide emphasizes completeness in documentation (line 14). A corresponding note in
system-variables.mdis needed to make the documentation about this limitation complete. (link) - The style guide suggests making changes if something might confuse a new user (line 63). The lack of a note in
system-variables.mdcould be confusing. (link)
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LGTM |
…ad-only for TiDB Cloud Starter and Essential clusters
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/ok-to-test |
[LGTM Timeline notifier]Timeline:
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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:
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In response to a cherrypick label: new pull request created to branch |
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?