| 629 | * hadoop 1.0.3 在 Win7 上面的問題: |
| 630 | {{{ |
| 631 | 2012-07-20 17:47:35,099 INFO org.apache.hadoop.mapred.TaskTracker: Good mapred local directories are: /hadoop4win/var/hadoop/hadoop-jazz/mapred/local |
| 632 | 2012-07-20 17:47:35,099 WARN org.apache.hadoop.util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable |
| 633 | 2012-07-20 17:47:35,109 ERROR org.apache.hadoop.mapred.TaskTracker: Can not start task tracker because java.io.IOException: Failed to set permissions of path: \hadoop4win\var\hadoop\hadoop-jazz\mapred\local\ttprivate to 0700 |
| 634 | at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689) |
| 635 | at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:662) |
| 636 | at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509) |
| 637 | at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344) |
| 638 | at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189) |
| 639 | at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:728) |
| 640 | at org.apache.hadoop.mapred.TaskTracker.<init>(TaskTracker.java:1459) |
| 641 | at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3742) |
| 642 | }}} |