[jira] [Commented] (HADOOP-7682) taskTracker could not start because "Failed to set permissions" to "ttprivate to 0700"

2012-03-14 Thread tigar (Commented) (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-7682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229848#comment-13229848
 ] 

tigar commented on HADOOP-7682:
---

ps: my hadoop version is 1.0.1~

> taskTracker could not start because "Failed to set permissions" to "ttprivate 
> to 0700"
> --
>
> Key: HADOOP-7682
> URL: https://issues.apache.org/jira/browse/HADOOP-7682
> Project: Hadoop Common
>  Issue Type: Bug
>  Components: fs
>Affects Versions: 0.20.203.0, 0.20.205.0, 1.0.0
> Environment: OS:WindowsXP SP3 , Filesystem :NTFS, cygwin 1.7.9-1, 
> jdk1.6.0_05
>Reporter: Magic Xie
>
> ERROR org.apache.hadoop.mapred.TaskTracker:Can not start task tracker because 
> java.io.IOException:Failed to set permissions of 
> path:/tmp/hadoop-cyg_server/mapred/local/ttprivate to 0700
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.checkReturnValue(RawLocalFileSystem.java:525)
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:499)
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:318)
> at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:183)
> at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:635)
> at org.apache.hadoop.mapred.TaskTracker.(TaskTracker.java:1328)
> at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3430)
> Since hadoop0.20.203 when the TaskTracker initialize, it checks the 
> permission(TaskTracker Line 624) of 
> (org.apache.hadoop.mapred.TaskTracker.TT_LOG_TMP_DIR,org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR,
>  
> org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR).RawLocalFileSystem(http://svn.apache.org/viewvc/hadoop/common/tags/release-0.20.203.0/src/core/org/apache/hadoop/fs/RawLocalFileSystem.java?view=markup)
>  call setPermission(Line 481) to deal with it, setPermission works fine on 
> *nx, however,it dose not alway works on windows.
> setPermission call setReadable of Java.io.File in the line 498, but according 
> to the Table1 below provided by oracle,setReadable(false) will always return 
> false on windows, the same as setExecutable(false).
> http://java.sun.com/developer/technicalArticles/J2SE/Desktop/javase6/enhancements/
> is it cause the task tracker "Failed to set permissions" to "ttprivate to 
> 0700"?
> Hadoop 0.20.202 works fine in the same environment. 

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[jira] [Commented] (HADOOP-7682) taskTracker could not start because "Failed to set permissions" to "ttprivate to 0700"

2012-03-14 Thread tigar (Commented) (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-7682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229842#comment-13229842
 ] 

tigar commented on HADOOP-7682:
---

same problem with cygin~:('

> taskTracker could not start because "Failed to set permissions" to "ttprivate 
> to 0700"
> --
>
> Key: HADOOP-7682
> URL: https://issues.apache.org/jira/browse/HADOOP-7682
> Project: Hadoop Common
>  Issue Type: Bug
>  Components: fs
>Affects Versions: 0.20.203.0, 0.20.205.0, 1.0.0
> Environment: OS:WindowsXP SP3 , Filesystem :NTFS, cygwin 1.7.9-1, 
> jdk1.6.0_05
>Reporter: Magic Xie
>
> ERROR org.apache.hadoop.mapred.TaskTracker:Can not start task tracker because 
> java.io.IOException:Failed to set permissions of 
> path:/tmp/hadoop-cyg_server/mapred/local/ttprivate to 0700
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.checkReturnValue(RawLocalFileSystem.java:525)
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:499)
> at 
> org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:318)
> at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:183)
> at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:635)
> at org.apache.hadoop.mapred.TaskTracker.(TaskTracker.java:1328)
> at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3430)
> Since hadoop0.20.203 when the TaskTracker initialize, it checks the 
> permission(TaskTracker Line 624) of 
> (org.apache.hadoop.mapred.TaskTracker.TT_LOG_TMP_DIR,org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR,
>  
> org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR).RawLocalFileSystem(http://svn.apache.org/viewvc/hadoop/common/tags/release-0.20.203.0/src/core/org/apache/hadoop/fs/RawLocalFileSystem.java?view=markup)
>  call setPermission(Line 481) to deal with it, setPermission works fine on 
> *nx, however,it dose not alway works on windows.
> setPermission call setReadable of Java.io.File in the line 498, but according 
> to the Table1 below provided by oracle,setReadable(false) will always return 
> false on windows, the same as setExecutable(false).
> http://java.sun.com/developer/technicalArticles/J2SE/Desktop/javase6/enhancements/
> is it cause the task tracker "Failed to set permissions" to "ttprivate to 
> 0700"?
> Hadoop 0.20.202 works fine in the same environment. 

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