mumrah commented on code in PR #12050: URL: https://github.com/apache/kafka/pull/12050#discussion_r870454341
########## server-common/src/main/java/org/apache/kafka/server/common/MetadataVersion.java: ########## @@ -273,6 +301,40 @@ public static MetadataVersion latest() { return VALUES[VALUES.length - 1]; } + public Optional<MetadataVersion> previous() { + int idx = this.ordinal(); + if (idx > 2) { + return Optional.of(MetadataVersion.values()[idx - 1]); + } else { + return Optional.empty(); + } + } + + public static boolean checkIfMetadataChanged(MetadataVersion sourceVersion, MetadataVersion targetVersion) { Review Comment: That's right, this will test if two versions have compatible metadata based on the `didMetadataChange` boolean added to the enum -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org