gaohaoning commented on issue #5808: URL: https://github.com/apache/druid/issues/5808#issuecomment-624991833
出现同类问题，我的集群结构是： 【data机器】2台， middleManager historical 【query机器】1台， router broker 【master机器】1台， coordinator 采用默认的 replicants=2，tier=_default_tier。 同时接受3个 kafka 的数据流，采用 s3 做 deepstorage，在积累了大约3个月后，出现 task 失败，检查 coordinator 日志发现同类报错： root@XXX:/data/apache-druid-0.17.0/var/sv# tail -1000 coordinator-overlord.log |grep WARN 2020-05-01T05:34:44,831 WARN [Coordinator-Exec--0] org.apache.druid.server.coordinator.rules.LoadRule - No available [_default_tier] servers or node capacity to assign segment[etl_ucampus_2020-05-01T00:00:00.000Z_2020-05-01T01:00:00.000Z_2020-05-01T00:00:02.986Z_2]! Expected Replicants[2] 2020-05-01T05:34:44,831 WARN [Coordinator-Exec--0] org.apache.druid.server.coordinator.rules.LoadRule - No available [_default_tier] servers or node capacity to assign segment[etl_ucampus_2020-05-01T00:00:00.000Z_2020-05-01T01:00:00.000Z_2020-05-01T00:00:02.986Z_1]! Expected Replicants[2] 2020-05-01T05:34:44,834 WARN [Coordinator-Exec--0] org.apache.druid.server.coordinator.rules.LoadRule - No available [_default_tier] servers or node capacity to assign primary segment[etl_ucampus_2020-04-30T02:00:00.000Z_2020-04-30T03:00:00.000Z_2020-04-30T02:00:00.457Z_4]! Expected Replicants[2] 2020-05-01T05:34:49,884 WARN [Coordinator-Exec--0] org.apache.druid.server.coordinator.rules.LoadRule - No available [_default_tier] servers or node capacity to assign primary segment[etl_ucampus_2020-04-30T02:00:00.000Z_2020-04-30T03:00:00.000Z_2020-04-30T02:00:00.457Z_4]! Expected Replicants[2] 2020-05-01T05:34:49,885 WARN [Master-PeonExec--0] org.apache.druid.server.coordinator.CuratorLoadQueuePeon - ZK node already exists because segment change request hasn't yet been processed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org
