tinaselenge commented on code in PR #13373: URL: https://github.com/apache/kafka/pull/13373#discussion_r1143154814
########## connect/mirror/src/main/java/org/apache/kafka/connect/mirror/MirrorSourceConnector.java: ########## @@ -514,6 +540,37 @@ private void updateTopicConfigs(Map<String, Config> topicConfigs) { })); } + // visible for testing + void incrementalAlterConfigs(Map<String, Config> topicConfigs) { + Map<ConfigResource, Collection<AlterConfigOp>> configOps = new HashMap<>(); + for (Map.Entry<String, Config> topicConfig : topicConfigs.entrySet()) { + Collection<AlterConfigOp> ops = new ArrayList<>(); + ConfigResource configResource = new ConfigResource(ConfigResource.Type.TOPIC, topicConfig.getKey()); + for (ConfigEntry config : topicConfig.getValue().entries()) { + if (config.isDefault() && !shouldReplicateSourceDefault(config.source())) { + ops.add(new AlterConfigOp(config, AlterConfigOp.OpType.DELETE)); + } else { + ops.add(new AlterConfigOp(config, AlterConfigOp.OpType.SET)); + } + } + configOps.put(configResource, ops); + } + log.trace("Syncing configs for {} topics.", configOps.size()); + targetAdminClient.incrementalAlterConfigs(configOps).values().forEach((k, v) -> v.whenComplete((x, e) -> { + if (e != null) { + if (useIncrementalAlterConfigs.equals(MirrorSourceConfig.USE_INCREMENTAL_ALTER_CONFIG_DEFAULT) Review Comment: I have addressed this by adding `context.raiseError(new UnsupportedVersionException())` however didn't test this in the unit tests. I tried mocking the API to return `UnsupportedVersionException`, but not sure how to check the error from the connect framework in the test. -- 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