摘要: 1、代码编写if (args.length != 3 ){ println("usage is org.test.WordCount ") return } val sc = new SparkContext(args(0), "WordCount", System.getenv("S... 阅读全文
posted @ 2014-11-27 11:35 YH_W 阅读(395) 评论(0) 推荐(0) 编辑