hadoop常用操作命令
dfsadmin命令report各幾點使用狀態 [hdfs@hd3 ~]$ hadoop dfsadmin-reportDEPRECATED: Use of this script to execute hdfs command is deprecated.Instead use the hdfs command for it. Configured Capacity: 768761769165 (715.97 GB)Present Capacity: 739275145216 (688.50 GB)...