个人小系统有三台计算机,个人hadoop、cygwin都安装在d盘的。。在windows xp系统中,经过cygwin软件,运行hadoop。在配置、格式化hadoop的Namenode都没有问题,在系统正常启动后能在浏览器看到Namenode和MapReduce的信息(hdp8:50037和hdp8:50070),每台计算机都正常工做。显示livenode :3.可是在运行mapred的wordcount任务时却不能运行。java
具体问题以下:hadoop@hdp8 /cygdrive/d/hadoop
$ bin/hadoop dfs -put ./wordcount input(记得在ubuntu下。这步完成后有提示的,如今没有)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.(提示文件缺损。找了下的却没有,该怎么处理)ubuntu