haruki-830 commented on PR #4483: URL: https://github.com/apache/flink-cdc/pull/4483#issuecomment-5057776573
Hi @wolfkill, I noticed that this PR overlaps with an effort I’m currently working on. This PR fixes NULL handling for the legacy two-argument regex `LIKE` / `NOT LIKE` helpers. My work aims to provide a more complete alignment between YAML Transform predicates and Flink SQL semantics, including three-valued logic for comparison, `IN`, and `BETWEEN`, as well as SQL-compatible `LIKE` / `NOT LIKE`, `ESCAPE`, and `SIMILAR TO` semantics. Since the changes touch related runtime functions and expression compilation paths, would you be willing to review my PR as well? I’d especially appreciate your feedback on compatibility with the existing regex behavior and how we should coordinate the overlapping changes. PR: [https://github.com/apache/flink-cdc/pull/4484](url) -- 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]
