blueszhangsh opened a new issue, #7669: URL: https://github.com/apache/rocketmq/issues/7669
### Before Creating the Enhancement Request - [X] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary change the type of delayLevelTable from ConcurrentHashMap to ConcurrentSkipListMap ### Motivation Iterating map variable "delayLevelTable" in order should be JDK-independent. ConcurrentHashMap does not provide guarantee iterating keys in orders. Though iterating ConcurrentHashMap<Integer, Long> is by order due to implementation of ConcurrentHashMap, it should be jdk-independent. ### Describe the Solution You'd Like change the type of delayLevelTable from ConcurrentHashMap to ConcurrentSkipListMap ### Describe Alternatives You've Considered none. ### Additional Context _No response_ -- 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.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
