druid mid節點的hdfs出現 could only be replicated to 0 nodes instead of minReplication (=1). There are 1

    at java.lang.Throwable.addSuppressed(Throwable.java:1043) ~[?:1.8.0_162]     at io.druid.storage.hdfs.tasklog.HdfsTaskLogs.pushTaskLog(HdfsTaskLogs.java:70) ~[?:?]     at io.druid.indexing.overlor

>>阅读原文<<