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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/04/09 07:27:04 UTC

[GitHub] [rocketmq] felayman commented on issue #2770: After the MQ shutdown, the client crazy brush log

felayman commented on issue #2770:
URL: https://github.com/apache/rocketmq/issues/2770#issuecomment-816475731


   可以调整如下两个参数：
   persistConsumerOffsetInterval -> consumer定时将当前消费组的消费点上报给broker, 默认每5秒上报一次
   heartbeatBrokerInterval -> consumer定期清除下线的broker, 默认30s
   
   consumer在上报消费点的时候会在本地缓存维护的brokerAddrTable中判断上报的broker是否存在，上报的时候可能还未清除下线的broker。


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