2023-03-04 14:08:10,525 ERROR tool.ImportTool: Import failed: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot delete /tmp/hadoop-yarn/staging/root/.staging/job_1677910070603_0001. Name node is in safe mode.
其原因为hadoop的namenode节点进入了安全模式
解决方法
退出安全模式:
hadoop dfsadmin -safemode leave
