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hadoop基础命令,

hadoop基础命令,


HDFS创建文件夹:hadoop fs -mkdir /foldername

HDFS创建多层文件夹:hadoop fs -mkdir -p /foldername1/foldername2/foldername3

从HDFS中删除文件夹:hadoop fs -rm -r /foldername

修改文件的权限:hadoop fs -chmod 777 /foldername

 

www.htsjk.Com true http://www.htsjk.com/Hadoop/40991.html NewsArticle hadoop基础命令, HDFS创建文件夹:hadoop fs -mkdir /foldername HDFS创建多层文件夹:hadoop fs -mkdir -p /foldername1/foldername2/foldername3 从HDFS中删除文件夹:hadoop fs -rm -r /foldername 修改文件的权限:h...
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