bhanreddy1973 commented on PR #19606: URL: https://github.com/apache/datafusion/pull/19606#issuecomment-3705076443
Hi @Jefffrey, I've reviewed issue #19155. The bug states that `is_nullable` "is always true which is not the case." I've updated the implementation to: let nullable = args.arg_fields.iter().any(|f| f.is_nullable());Now the output is: - NOT nullable when all inputs are non-nullable - Nullable when any input is nullable This matches the pattern used by other Spark functions (sha1, like, length, ilike). Could you let me know if this is the expected behavior, or if there's something specific in the linked comment I'm missing? Thanks! -- 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]
