Changes between Version 1 and Version 2 of NCHCCloudCourse100928_3_EXE3
- Timestamp:
- Sep 28, 2010, 10:57:45 AM (15 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
NCHCCloudCourse100928_3_EXE3
v1 v2 12 12 = Ex3. 檢查 hdfs 上的資料,有則刪除之 = 13 13 14 * 接續 Ex2. 開始作,並檢查 hdfs 有此資料夾: /user/hadoop er/program_put_input14 * 接續 Ex2. 開始作,並檢查 hdfs 有此資料夾: /user/hadoop/program_put_input 15 15 16 16 {{{ … … 50 50 static public void main(String args[]){ 51 51 Configuration conf = new Configuration(); 52 String path = "/user/hadoop er/program_put_input";52 String path = "/user/hadoop/program_put_input"; 53 53 54 54 boolean status = checkAndDelete( path, conf); … … 60 60 }}} 61 61 62 * 請檢查 hdfs 無該資料夾: /user/hadoop er/program_put_input62 * 請檢查 hdfs 無該資料夾: /user/hadoop/program_put_input