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hadoop-springboot's Introduction

Hadoop

基于springboot环境搭建的hadoop项目

环境版本:
1、Springboot 2.1.0
2、Hadoop3.1.1
3、jdk1.8
4、虚拟机CentOS7

操作步骤

首先开启虚拟机CentOS,我的虚拟机IP地址是 192.168.187.128 所以访问 http://192.168.2.2:50070/ 就是hdfs的文件管理系统
访问hdfs的文件管理系统:
hdfs文件系统
使用Postman进行RPC调用:
hdfs文件系统

博客地址: java代码操作hdfs
java代码操作mapReduce

统计明星微博粉丝数、关注数参考博客 统计明星微博

为了方便测试采用rpc方式调用mapreduce:
统计微博明星粉丝数,关注数,微博数,分文件输出。访问 localhost:9000/hadoop/reduce/weibo
hdfs文件系统
未完待续....

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