the-other-tim-brown commented on code in PR #653: URL: https://github.com/apache/incubator-xtable/pull/653#discussion_r1960876309
########## xtable-api/src/main/java/org/apache/xtable/model/storage/FilesDiff.java: ########## @@ -92,12 +92,12 @@ public static <L, P> FilesDiff<L, P> findNewAndRemovedFiles( * @param <P> the type of the previous files * @return the set of files that are added */ - public static <P> FilesDiff<InternalDataFile, P> findNewAndRemovedFiles( + public static <P> FilesDiff<? extends InternalBaseFile, P> findNewAndRemovedFiles( Review Comment: Why wouldn't it be a good use of an interface? Currently we are always casting to a specific instance type instead of leveraging the shared implementation of the base class. -- 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: commits-unsubscr...@xtable.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org