我正在尝试使用德鲁伊0.11和卡夫卡的宁静。当宁静接收到新数据时,它会抛出以下异常:
2018-01-12 18:27:34,010 [Curator-ServiceCache-0] INFO c.m.c.s.net.finagle.DiscoResolver - Updating instances for service[firehose:druid:overlord:flow-018-0000-0000] to Set(ServiceInstance{name='firehose:druid:overlord:flow-018-0000-0000', id='e