安装了zk集群和kafka集群
kafka集群启动后,一直打印如下信息,日志也没有报错.kafka集群没有做什么数据处理的操作,生产者和消费者是可用的.
INFO [GroupMetadataManager brokerId=1] Removed 0 expired offsets in 1 milliseconds. (kafka.coordinator.group.GroupMetadataManager)
INFO [GroupMetadataManager brokerId=2] Removed 0 expired offsets in 0 milliseconds. (kafka.coordinator.group.GroupMetadataManager)