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云计算大数据实验hdfs基本操作的相关内容

文章 2023-07-13 来自：开发者社区

云计算与大数据实验三 HDFS的基本操作（下）

6.确保当前输入法在英文状态下后，输入:wq 保存文件并且退出文件回车后，就可以看到已经退出文件编辑修改HDFS的hdfs-site.xml文件hdfs-site.xml文件主要是指定元数据存储目录，数据存储目录，指定备份 Namenode 节点。1.编辑hdfs-site.xmlroot@evassh-10644553:~# vi /opt/hadoop-2.7.1/etc/hadoop/h....

云计算与大数据实验三 HDFS的基本操作（下）

文章 2023-07-13 来自：开发者社区

云计算与大数据实验三 HDFS的基本操作（上）

一、实验目的理解HDFS架构和工作原理掌握HDFS部署环境和步骤掌握HDFS(集群的启动start-dfs.sh)启动使用Hadoop命令(文件的增/删/改/查/上传/下载)来操作分布式文件系统二、实验内容HDFS伪分布式环境搭建HDFS(集群的启动start-dfs.sh)启动练习Hadoop命令(文件的增/删/改/查/上传/下载)来操作分布式文件系统三、实验步骤使用tar解压命令，将已经下....

云计算与大数据实验三 HDFS的基本操作（上）

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更新时间 2023-07-14 17:06:53

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