查看环境变量hadoop fs文件可视化浏览打开虚拟机中的火狐浏览器网址：http://localhost:50070打开 Utilities 下的 Browse the file system电脑中的浏览器网址：http://虚拟机的ip地址:50070打开 Utilities 下的 Browse the file system命令行查看文件hadoop fs -ls /将文件从本地上传到Ha....

问答 2020-05-27 来自：开发者社区

阿里云搭建hadoop chd，shell操作正常，使用java api操作出现异常。报错

" 1、自己是初学hadoop，第一次使用hadoop-2.6.0-cdh5.7.0在阿里云上面进行部署。基础的jdk环境没有问题。因为只有一台服务器，搭建的是伪分布式，修改的配置文件如下：core-site.xml fs.defaultFS hdfs://desktop1:8020 hadoop.tmp.dir /root/tmp hdfs-site.xml dfs....

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开源大数据平台 E-MapReduce

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