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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/09/15 13:50:34 UTC

[GitHub] [rocketmq] RongtongJin commented on issue #3356: processQueue中的lockConsume到底有什么用？

RongtongJin commented on issue #3356:
URL: https://github.com/apache/rocketmq/issues/3356#issuecomment-920036924


    顺序消息时会锁队列，保证重平衡时不会有多个consumer分配到同一个队列，并且同一个队列不会被并发消费


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