# Java Word Count
## Introduction
Word count is a simple but important task in text processing. It involves counting the occurrences of each word in a given text document. In this article, we will e
# Spark WordCount in Java
## Introduction
Apache Spark is an open-source distributed computing system that provides high-performance processing for big data applications. It includes a powerful set
花了好长时间查找资料理解、学习、总结 这应该是一篇比较全面的MapReduce之WordCount文章了 耐心看下去1，创建本地文件在hadoop-2.6.0文件夹下创建一个文件夹data，在其中创建一个text文件 mkdir data
cd data
vi hello 再在当前文件夹中创建一个apps文件夹，方便后续传jar包 mkdir apps 将文本文件传到HDFS的
