hive>?dfs?-rm?-r?/user/root/imooc;???
rm:?cannot?remove?-r:?No?such?file?or?directory.
rm:?Cannot?remove?directory?"hdfs://114.215.149.37:9000/user/root/imooc",?use?-rmr?instead
Command?failed?with?exit?code?=?-1
Query?returned?non-zero?code:?-1,?cause:?null
hive>

這是為何？