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Posted to commits@rocketmq.apache.org by GitBox <gi...@apache.org> on 2022/11/02 09:10:34 UTC

[GitHub] [rocketmq] lizhimins commented on issue #5445: 线上环境出现的一次resetoffset的bug

lizhimins commented on issue #5445:
URL: https://github.com/apache/rocketmq/issues/5445#issuecomment-1299909311

   在复杂的生产环境下，比如说对应的时间点有 ha 切换，时间可能会回退的更小，所以依赖这个时间也不是很准确。我们总是希望通过幂等的处理逻辑来更好的支持重新消费，比如说希望重置到 2:00，这时候一般会选择 1:55 作为起始时间戳。
   当然这里提出的二分后向左扫描一下也很有意义的，欢迎提交 pr 来改进这个细节～


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