andygrove opened a new issue, #400: URL: https://github.com/apache/datafusion-comet/issues/400
### What is the problem the feature request solves? https://github.com/apache/datafusion-comet/pull/342 adds support for unhex, and we see compatible behavior in Comet with Spark 3.3 and above. However, when running against Spark 3.2, we include a bug fix for https://issues.apache.org/jira/browse/SPARK-40924 that was added in Spark 3.3, so although Comet's behavior is more correct when running against Spark 3.2, it is not the same, and we should document this. Rather than manually add a note in the compatibility guide I would prefer to extend the mechanism we are using for documenting cast expressions so that we can automate generating compatibility notes for other expression types. ### Describe the potential solution _No response_ ### Additional context _No response_ -- 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: github-unsubscr...@datafusion.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
