Changes between Version 1 and Version 2 of NCHCCloudCourse100928_3_EXE2
- Timestamp:
- Sep 28, 2010, 10:42:15 AM (15 years ago)
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NCHCCloudCourse100928_3_EXE2
v1 v2 12 12 = Ex2. 從 hdfs 下載資料到 local = 13 13 14 * 接續 Ex1. 開始作,並檢查 hdfs上有該資料夾: /user/hadoop er/program_put_input15 * 請檢查 local 無此資料夾: /home/hadoop er/program_get_input14 * 接續 Ex1. 開始作,並檢查 hdfs上有該資料夾: /user/hadoop/program_put_input 15 * 請檢查 local 無此資料夾: /home/hadoop/program_get_input 16 16 17 17 {{{ … … 40 40 static public void main(String args[]){ 41 41 Configuration conf = new Configuration(); 42 String src = "/user/hadoop er/program_put_input";43 String dst = "/home/hadoop er/program_get_input";42 String src = "/user/hadoop/program_put_input"; 43 String dst = "/home/hadoop/program_get_input"; 44 44 boolean status = getFromHdfs(src, dst, conf); 45 45 System.err.println("create? :" + status); … … 50 50 }}} 51 51 52 * 檢查 是否有此資料夾: /home/hadoop er/program_get_input52 * 檢查 是否有此資料夾: /home/hadoop/program_get_input 53 53