dianfu commented on PR #28638: URL: https://github.com/apache/flink/pull/28638#issuecomment-5404477659
@raoraoxiong Hey, thanks for the update. Regarding to the latest PR, it addresses two problems, for problem: `Top-level projection duplicates: identical deterministic calls in the projection (e.g. SELECT udf(a), udf(a)) are sent to the Python worker only once; a codegen expansion projection maps the deduplicated results back to the original output schema. ` have you considered addressing it in the planner? -- 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]
