haruki-830 opened a new pull request, #4528:
URL: https://github.com/apache/flink-cdc/pull/4528

   此POC 主要验证在框架层统一实现 Best-effort Schema Reconciliation:
   
   - 新增可选 SPI,用于查询目标 Schema 和规范化目标物理类型;
   - 在已有目标表的 `CreateTableEvent` 阶段,尝试补充缺失的普通列,并执行保守的类型扩宽;
   - 默认关闭;协调失败或类型不兼容时不新增 fail-fast,继续交给 Sink 处理;
   - 【fluss和paimon接入并测试通过】Fluss 验证查询、normalize 和补列,Paimon 额外验证类型扩宽。


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