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cdc: remove enable_old_value field #21210

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@wlwilliamx wlwilliamx commented Jun 20, 2025

First-time contributors' checklist

What is changed, added or deleted? (Required)

The enable_old_value field was deprecated in v7.4.0 and should be removed from the documentation.
For more details, see pingcap/tiflow#9224.

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ti-chi-bot bot commented Jun 20, 2025

[APPROVALNOTIFIER] This PR is NOT APPROVED

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@ti-chi-bot ti-chi-bot bot added the missing-translation-status This PR does not have translation status info. label Jun 20, 2025
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Summary of Changes

Hello @wlwilliamx, 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This pull request focuses on maintaining the accuracy of the TiCDC documentation by removing outdated information. Specifically, it addresses the deprecation of a configuration field by eliminating its mentions across various documentation pages related to changefeed management and API usage.

Highlights

  • Documentation Update: This pull request updates the TiCDC documentation to remove all references to the enable_old_value field. This field was deprecated in TiCDC v7.4.0, and its removal from the documentation ensures accuracy and reflects the current state of the product.
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@ti-chi-bot ti-chi-bot bot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Jun 20, 2025
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Code Review

This pull request removes the deprecated enable_old_value field from documentation files and OpenAPI specifications, aligning with its deprecation in TiCDC v7.4.0. The changes are consistent, accurate, and maintain the validity of the JSON snippets.

@wlwilliamx wlwilliamx force-pushed the cdc/remove-enable_old_value branch from 7417d0e to affa148 Compare June 20, 2025 08:18
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