good idea. but i think Introducing bitmap is complicated, so what's about using hash for topic and share some queue,ReputService access queue to build Consume Queue.
Zhanhui Li <[email protected]> 于2022年10月17日周一 15:04写道： > Hey, RocketMQ developers and users, > > It's glad and encouraging to see improvement in the building of > ConsumeQueue, which is essential to keep end-to-end latency low, even if > workload of RocketMQ broker is pretty heavy. This is one of the places > where RocketMQ really shines among other messaging/streaming products. > > Questions, suggestions and comments are all welcome! > > Best Regards! > > Zhanhui Li > > On Mon, Oct 17, 2022 at 2:55 PM [email protected] <[email protected]> wrote: > > > Hi, RocketMQ Community > > > > The generation of messages depend on the ReputMessageService single > > thread. When the message production traffic is heavy, the ConsumeQueue > > messages are generated slowly, resulting in a delay in message > consumption. > > > > We need to process CommitLog messages concurrently to speed up the > > generation of ConsumeQueue messages. > > > > [RIP-52 Optimize Building ConsumeQueue] > > Wiki < > > > https://github.com/apache/rocketmq/wiki/RIP-52-Optimize-Building-ConsumeQueue > > > > > Chinese version < > > https://yu7y22ce7k.feishu.cn/docx/doxcnltrB7VzUKCqx0yxqMgJ4RM> > > English version < > > https://yu7y22ce7k.feishu.cn/docx/doxcn9A5lPA05AD0oISoB11FL2f> > > > > Please reply to this email if you have any questions > > Best Regards > > > > > > [email protected] > > > -- ============================================= fuyou001 Best Regards
