starter connection limitation

[clark1013]

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[ti-chi-bot]

Hi @clark1013. 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 /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[gemini-code-assist]

Summary of Changes

Hello @clark1013, 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 documentation for TiDB Cloud Starter clusters by providing clearer information regarding connection limitations. It addresses potential user confusion around connection errors and specifies the maximum concurrent connections allowed, improving the overall clarity and helpfulness of the documentation.

Highlights

• New FAQ Entry: Added a new FAQ entry in serverless-faqs.md to explain the 'Connection limit exceeded' error, directing users to the connection limitations documentation.
• Connection Limit Clarification: Updated serverless-limitations.md to explicitly state the concurrent connection limits for TiDB Cloud Starter clusters, differentiating between clusters with and without spending limits.

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Changelog

• tidb-cloud/serverless-faqs.md
  • Added a new FAQ section titled 'Why did I receive a "Connection limit exceeded" error?'
• tidb-cloud/serverless-limitations.md
  • Added a new bullet point detailing the concurrent connection limits for Starter clusters (500 without spending limit, 5,000 with spending limit).

Activity

• No specific review comments or activity have been recorded for this pull request yet.

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[gemini-code-assist]

Code Review

This pull request adds information about the concurrent connection limits for TiDB Cloud Starter clusters. A new FAQ entry is added to serverless-faqs.md to address the 'Connection limit exceeded' error, and the specific limits are detailed in serverless-limitations.md. The changes are clear and helpful. I've suggested a minor wording improvement in serverless-limitations.md to enhance readability and better align with the documentation style guide.

[ti-chi-bot]

@baiyuqing: adding LGTM is restricted to approvers and reviewers in OWNERS files.

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[baiyuqing]

LGTM

[baiyuqing]

lgtm

[qiancai]

Rest LGTM

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2026-02-25 09:25:20.443529001 +0000 UTC m=+260592.958323600: ☑️ agreed by qiancai.

[qiancai]

/ok-to-test

[qiancai]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: qiancai

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