执行 hdfs zkfc -formatZK 遇到 异常
org.apache.hadoop.HadoopIllegalArgumentException: Could not get the namenode ID of this node. You may run zkfc on the node other than namenode. 2022-01-14 15:16:20,921 INFO tools.DFSZKFailoverController
将hosts文件内本机映射改为
0.0.0.0 主机名
成功解决
