未能将路径：\tmp\hadoop admin\mapred\staging\admin1774119027\的权限设置为0700

我使用的是hadoop 1.1.2，我看不到“staging”路径，我可以看到系统路径而不是staging。这里有帮助吗

13/07/12 18:49:43 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
13/07/12 18:49:43 ERROR security.UserGroupInformation: PriviledgedActionException as:gopalgdu cause:java.io.IOException: Failed to set permissions of path: \tmp\hadoop-admin\mapred\staging\admin1774119027\.staging to 0700
Exception in thread "main" java.io.IOException: Failed to set permissions of path: \tmp\hadoop-admin\mapred\staging\admin1774119027\.staging to 0700
    at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689)
    at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:662)
    at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
    at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344)
    at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
    at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:116)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:918)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Unknown Source)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
    at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
    at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:886)
    at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1323)
    at com.hp.RecordCount.main(RecordCount.java:48)

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我在版本1.2.1中也得到了这个。我在windows上尝试通过Cygwin运行作业。您是否解决过此问题？您是否授予tmp文件夹的写入权限？