nizhikov commented on code in PR #15873: URL: https://github.com/apache/kafka/pull/15873#discussion_r1592249836
########## core/src/test/java/kafka/admin/ConfigCommandUnitTest.java: ########## @@ -418,4 +880,77 @@ public static String[] toArray(String... first) { public static String[] toArray(List<String>... lists) { return Stream.of(lists).flatMap(List::stream).toArray(String[]::new); } + + @SafeVarargs + public static List<String> concat(List<String>... lists) { + return Stream.of(lists).flatMap(List::stream).collect(Collectors.toList()); + } + + @SafeVarargs + public static <K, V> Map<K, V> concat(Map<K, V>...maps) { + Map<K, V> res = new HashMap<>(); Review Comment: Thanks. Used your version of method. -- 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