yuxiqian opened a new pull request, #4537: URL: https://github.com/apache/flink-cdc/pull/4537
## What is the purpose of this pull request? Table comments were lost when `PreTransformOperator` rebuilt schemas during transform processing. This PR preserves table comments through transforms. ## Brief change log - Preserve `Schema.comment()` when transforming schema metadata. - Add unit and MySQL pipeline E2E coverage. --- ## Verifying this change - Updated `PreTransformOperatorTest#testMetadataTransform`. - Added `MysqlE2eITCase#testTableCommentWithTransform`. - Verified with Flink 1.20.3 and Flink 2.2.0. ## Documentation - Does this pull request introduce a new feature? no --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes (OpenAI Codex) Generated-by: OpenAI Codex (gpt-5.6-sol) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
