個人小系統有三臺計算機,個人hadoop、cygwin都安裝在d盤的。。在windows xp系統中,經過cygwin軟件,運行hadoop。在配置、格式化hadoop的Namenode都沒有問題,在系統正常啓動後能在瀏覽器看到Namenode和MapReduce的信息(hdp8:50037和hdp8:50070),每臺計算機都正常工做。顯示livenode :3.可是在運行mapred的wordcount任務時卻不能運行。java
具體問題以下:hadoop@hdp8 /cygdrive/d/hadoop
$ bin/hadoop dfs -put ./wordcount input(記得在ubuntu下。這步完成後有提示的,如今沒有)node
hadoop@hdp8 /cygdrive/d/hadoop
$ bin/hadoop jar hadoop-0.20.2-examples.jar wordcount input output
12/07/24 12:51:07 INFO input.FileInputFormat: Total input paths to process : 3
12/07/24 12:51:08 INFO mapred.JobClient: Running job: job_201207241242_0001
12/07/24 12:51:09 INFO mapred.JobClient: map 0% reduce 0%
12/07/24 12:51:24 INFO mapred.JobClient: Task Id : attempt_201207241242_0001_m_000025_0, Status : FAILED
java.io.FileNotFoundException: File D:/tmp/hadoop-SYSTEM/mapred/local/taskTracker/jobcache/job_201207241242_0001/attempt_201207241242_0001_m_000025_0/work/tmp does not exist.(提示文件缺損。找了下的卻沒有,該怎麼處理)ubuntu