heguanhui opened a new issue, #63327: URL: https://github.com/apache/doris/issues/63327
### Version doris master (trunk) ### What's Wrong? `DESC FUNCTION` on TVFs with required parameters (e.g., `s3`, `hdfs`, `parquet_meta`, `partitions`, `jobs`, `tasks`, `hudi_meta`) fails with parameter validation errors. For example: ```sql DESC FUNCTION s3(); -- ERROR: Property uri is required DESC FUNCTION parquet_meta(); -- ERROR: Property uri or file_path is required for parquet_meta DESC FUNCTION numbers(); -- ERROR: number not set ``` `DESC FUNCTION` only needs to display column metadata and should not trigger full TVF construction, which includes parameter validation, privilege checks, and I/O operations (S3 file listing, BE RPC, HTTP HEAD requests, etc.). ### What You Expected? `DESC FUNCTION` should work for all TVFs regardless of whether required parameters are provided. It should only return column metadata without triggering full construction. ### How to Reproduce? ```sql DESC FUNCTION s3(); DESC FUNCTION hdfs(); DESC FUNCTION parquet_meta(); DESC FUNCTION numbers(); ``` All of the above fail with parameter validation errors. ### Are you willing to submit PR? Yes -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
