fangchenli commented on PR #57129: URL: https://github.com/apache/spark/pull/57129#issuecomment-4986815681
Sorry for the response from Claude. It misunderstood my instruction. We do have an umbrella JIRA that tracks Scala 3 support https://issues.apache.org/jira/browse/SPARK-54150. https://github.com/apache/spark/pull/50474 was an attempt to do all the `-Xsource:3` related changes in one PR. But it was too large to merge. Here I'm trying to break it apart to do it incrementally. I'm aware that there is no plan to support Scala 3 anytime soon. But most of those changes are pretty much mechanical and low risk. > if we do not have an explicit plan to support Scala 3 in any major Spark release, what is the value of these changes? Those changes don't have much value if Spark won't support Scala 3 in the future. But if we do want Scala 3 support at some point, those changes are mandatory. > We should also know that if it is possible at all to support both Scala 2 and 3 in the same source base I think we can. It might be similar to the 2.12-2.13 transition. -- 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]
