frankcrc commented on issue #5174: URL: https://github.com/apache/rocketmq/issues/5174#issuecomment-1272426200
Sorry, I confused timestamp in `UNIQ_KEY` with `bornTimestamp`. In my environment, mq's version of broker and client are differnect. so `viewMessage` might encounter exception, I means `org.apache.rocketmq.common.message.MessageDecoder#decodeMessageId`. This commit may be related, [c7c9601d](https://github.com/apache/rocketmq/commit/c7c9601d36d0179ae69592e541764b04130cf790#diff-da0b74e72334fbe4c8f96d48e86981af939efb20fb76554f93ae6eb9a38982b7L60-L64). Then, 1.`org.apache.rocketmq.client.impl.MQAdminImpl#viewMessage` will throw "query message by id finished, but no message" exception, or 2.`org.apache.rocketmq.tools.admin.DefaultMQAdminExtImpl#viewMessage(java.lang.String, java.lang.String)` will call `queryMessageByUniqKey`. In `queryMessageByUniqKey`, you can see ``` // which is begin // my misunderstood bornTimestamp - 1000 MessageClientIDSetter.getNearlyTimeFromID(uniqKey).getTime() - 1000 ``` -- 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: dev-unsubscr...@rocketmq.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org