学习hadoopjava客户端

Hadoop学习(2)-java客户端操作hdfs及secondarynode作用

Hadoop学习(2)-java客户端操作hdfs及secondarynode作用首先要在windows下解压一个windows版本的hadoop 然后在配置他的环境变量，同时要把hadoop的share目录下的hadoop下的相关jar包拷贝到esclipe 然后Build Path 下面上代码复制代码import java.io.BufferedReader;import java.io....

一脸懵逼学习hadoop之HDFS的java客户端编写

1：eclipse创建一个项目，然后导入对应的jar包：鼠标右击项目，点击properties或者alt+enter快捷键--->java build path--->libraries--->add library--->user library--->next--->user libraries--->new--->hdfsLib（根据自己的...

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