private static void setupDefaultSuperuser() { try { // insert a default superuser if AUTH_KS.USERS_CF is empty. if (!hasExistingUsers()) { QueryProcessor.process(String.format("INSERT INTO %s.%s (name, super) VALUES ('%s', %s) USING TIMESTAMP 0", AUTH_KS, USERS_CF, DEFAULT_SUPERUSER_NAME, true), ConsistencyLevel.ONE); logger.info("Created default superuser '{}'", DEFAULT_SUPERUSER_NAME); } } catch (RequestExecutionException e) { logger.warn("Skipped default superuser setup: some nodes were not ready"); } }