gustavodemorais opened a new pull request, #28399: URL: https://github.com/apache/flink/pull/28399
## What is the purpose of the change Calling a function with a mix of positional and named arguments (e.g. `f(TABLE t, op => DESCRIPTOR(x))`) previously failed validation with an internal assertion calcite error. This surfaces a clear ValidationException instead, telling the user to use either all positional or all named arguments. ## Brief change log - Detect mixed positional and named arguments in FlinkCalciteSqlValidator and throw a ValidationException before operand permutation runs. ## Verifying this change - FlinkCalciteSqlValidatorTest - ProcessTableFunctionTest ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable) --- ##### Was generative AI tooling used to co-author this PR? - [x] Yes (please specify the tool below) 2.1.117 (Claude Code) and Opus 4.8 -- 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]
