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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/10/18 01:49:36 UTC

[GitHub] [rocketmq] TonyStark888 commented on issue #1540: 4.5.2版本 事务消息设置延迟时间后导致RMQ_SYS_TRANS_HALF_TOPIC爆掉的问题

TonyStark888 commented on issue #1540: 4.5.2版本 事务消息设置延迟时间后导致RMQ_SYS_TRANS_HALF_TOPIC爆掉的问题
URL: https://github.com/apache/rocketmq/issues/1540#issuecomment-543446743
 
 
   > @TonyStark888
   > 非常好的想法,首先,事务消息依赖于本地事务的执行时间,因此支持延迟的话,必须要考虑这两方面的因素,哪个因素比较重要也是值得商榷的。
   > 另外,如果要支持的话,就需要重新设计这个方案了,有兴趣的话,[可以在邮件列表里面讨论](https://rocketmq.apache.org/about/contact/),这个issue一般用于bug report跟feature request,
   
   感谢专家的回复,个人建议事务消息可以不支持延迟发送,同时在事务消息对Message对象做一次清洗(屏蔽DelayTimeLevel),让DelayTimeLevel参数失效,这样上述的问题就不会发生。
   毕竟使用RocketMQ Client的童鞋因手抖误设置了DelayTimeLevel的现象还是存在的。

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