cserwen commented on code in PR #8027: URL: https://github.com/apache/rocketmq/pull/8027#discussion_r1593806191
########## client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java: ########## @@ -2007,6 +2007,7 @@ public TopicRouteData getTopicRouteInfoFromNameServer(final String topic, final case ResponseCode.TOPIC_NOT_EXIST: { if (allowTopicNotExist) { log.warn("get Topic [{}] RouteInfoFromNameServer is not exist value", topic); + return null; Review Comment: This may cause some npe, maybe need to check, such as https://github.com/apache/rocketmq/blob/ad027560780c2af801e4bcb447d85bf0df62071a/proxy/src/main/java/org/apache/rocketmq/proxy/service/admin/DefaultAdminService.java#L60-L85 -- 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...@rocketmq.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org