该jar包解决了hadoop-1.0.4中的0700问题 ERROR security.UserGroupInformation:PriviledgedActionException as:admin cause:java.io.IOException:Failed to set permissions of path:\home\hadoop\hadoop-1.0.4\data\data\mapred\staging\admin1107758487\.staging to 0700 Exec
在windows下,使用hadoop-1.0.4自带的hadoop-core-1.0.4.jar时,会抛出权限异常:cause:java.io.IOException: Failed to set permissions of path: \tmp\hadoop-Administrator\mapred\staging\Administrator-519341271\.staging to 0700 上述jar包,是修改了源码FileUtil.java后,编译得到的hadoop-core-1.
在windows下,使用hadoop-1.0.4自带的hadoop-core-1.0.4.jar时,会抛出权限异常:cause:java.io.IOException: Failed to set permissions of path: \tmp\hadoop-zhuming\mapred\staging\zhumnig-2070047262\.staging to 0700 hadoop-core-1.0.4-modified.jar包,是修改了源码FileUtil.java后,编译得到的