其实可以直接本地调试的,对于新手来说友好一点,配置连接hadoop服务器的环境能折腾死新手
https://www.polarxiong.com/archives/Hadoop-Intellij%E7%BB%93%E5%90%88Maven%E6%9C%AC%E5%9C%B0%E8%BF%90%E8%A1%8C%E5%92%8C%E8%B0%83%E8%AF%95MapReduce%E7%A8%8B%E5%BA%8F-%E6%97%A0%E9%9C%80%E6%90%AD%E8%BD%BDHadoop%E5%92%8CHDFS%E7%8E%AF%E5%A2%83.html
https://www.polarxiong.com/archives/Hadoop-Intellij%E7%BB%93%E5%90%88Maven%E6%9C%AC%E5%9C%B0%E8%BF%90%E8%A1%8C%E5%92%8C%E8%B0%83%E8%AF%95MapReduce%E7%A8%8B%E5%BA%8F-%E6%97%A0%E9%9C%80%E6%90%AD%E8%BD%BDHadoop%E5%92%8CHDFS%E7%8E%AF%E5%A2%83.html
2019-05-21
Hadoop 1.2.1版本
private static String cache = "/ItemCF/step1_output1/part-r-00000.txt";
DistributedCache.addCacheFile(new URI("/ItemCF/step1_output1/part-r-00000#itemUserScore1"),conf);
private static String cache = "/ItemCF/step1_output1/part-r-00000.txt";
DistributedCache.addCacheFile(new URI("/ItemCF/step1_output1/part-r-00000#itemUserScore1"),conf);
2019-04-30