大数据学习之Hadoop——07MapReduce相关练习01(wordCount + topN)
欢迎关注我的CSDN:https://blog.csdn.net/bingque65351.编写WordCountDriver端packagecom.hjf.mr.wordcount;importorg.apache.hadoop.conf.Configuration;importorg.apache.hadoop.fs.FileSystem;importorg.apache.hadoop.fs.