Re: [I] [Bug] RocketMQ FIFO Topic still cannot guarantee message order for simple consumers even in sequential production scenarios. [rocketmq]

[via GitHub]

JanYork commented on issue #8154:
URL: https://github.com/apache/rocketmq/issues/8154#issuecomment-2117090261

   my logs:
   ```sh
   ❯ ./bin/mqadmin updateTopic -c DefaultCluster -t checkout-topic-fifo -o true 
-n 127.0.0.1:9876 -a +message.type=FIFO
   create topic to 192.168.1.162:10911 success.
   set cluster orderConf. isOrder=true, orderConf=[broker-a:8]
   TopicConfig [topicName=checkout-topic-fifo, readQueueNums=8, 
writeQueueNums=8, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, 
order=true, attributes={+message.type=FIFO}]
   ```
   
   consumeMessageOrder is still false, there is still an out-of-order problem.
   ```json
                "checkout-group-fifo":{
                        "attributes":{},
                        "brokerId":0,
                        "consumeBroadcastEnable":true,
                        "consumeEnable":true,
                        "consumeFromMinEnable":true,
                        "consumeMessageOrderly":false,
                        "consumeTimeoutMinute":15,
                        "groupName":"checkout-group-fifo",
                        "groupRetryPolicy":{
                                "type":"CUSTOMIZED"
                        },
                        "groupSysFlag":0,
                        "notifyConsumerIdsChangedEnable":true,
                        "retryMaxTimes":16,
                        "retryQueueNums":1,
                        "whichBrokerWhenConsumeSlowly":1
                },
   ```


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