srowen commented on pull request #28545: URL: https://github.com/apache/spark/pull/28545#issuecomment-681975456
Yeah, we're not tracking/enforcing 2.13 compilation in CI/CD yet, so it's possible that recent changes will occasionally break 2.13 compilation. Looks like this happened in SPARK-32364. You are welcome to open a follow up PR for that JIRA to fix this - or I am happy to. I think the problem is that the map in question is now CaseInsensitiveMap, which is immutable, but used with `+=`, which I guess in Scala 2.12 converts to an assignment. Now we would have to unroll it to `foo = foo + bar` instead of `foo += bar` ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
