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https://issues.apache.org/jira/browse/MAPREDUCE-4246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13289429#comment-13289429
]
Hudson commented on MAPREDUCE-4246:
-----------------------------------
Integrated in Hadoop-Mapreduce-22-branch #104 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-22-branch/104/])
MAPREDUCE-4246. Failure in deleting user directories in secure Hadoop.
Contributed by Benoy Antony. (Revision 1346270)
Result = SUCCESS
shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1346270
Files :
* /hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt
*
/hadoop/common/branches/branch-0.22/mapreduce/src/java/org/apache/hadoop/mapred/CleanupQueue.java
*
/hadoop/common/branches/branch-0.22/mapreduce/src/java/org/apache/hadoop/mapred/LinuxTaskController.java
*
/hadoop/common/branches/branch-0.22/mapreduce/src/java/org/apache/hadoop/mapred/TaskController.java
*
/hadoop/common/branches/branch-0.22/mapreduce/src/java/org/apache/hadoop/mapred/TaskTracker.java
*
/hadoop/common/branches/branch-0.22/mapreduce/src/java/org/apache/hadoop/mapreduce/util/MRAsyncDiskService.java
> Failure in deleting user directories in Secure hadoop
> -----------------------------------------------------
>
> Key: MAPREDUCE-4246
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4246
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Components: security
> Affects Versions: 0.22.0
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Fix For: 0.22.1
>
> Attachments: cleanup-user-dir.patch
>
>
> This happens when security is enabled on 22
> When TaskTracker starts p, it invokes MRAsyncDiskService moves the contents
> of scratch/tasktracker to toBeDeleted under a directory created with the
> current timestamp.
> The owner of this directory is hadoop (owner of tasktracker)
> The contents of this directory are various usernames and they are owned by
> individual users. But MRAsyncDiskService tries to delete the newly created
> directory as hadoop and it fails.
> 2012-05-01 16:04:58,805 DEBUG org.apache.hadoop.mapred.LinuxTaskController:
> deleteAsUser:
> [/apache/hadoop-assemble-argon-0.228/hadoop-0.22-argon-0.105/bin/../bin/task-controller,
> hadoop, 3, /hadoop00/scratch/toBeDeleted/2012-04-17_16-22-03.965_0]
> 2012-05-01 16:04:58,809 WARN
> org.apache.hadoop.mapreduce.util.MRAsyncDiskService: Failure in deletion of
> toBeDeleted/2012-04-17_16-22-03.965_0 on /hadoop00/scratch with original name
> /hadoop00/scratch/toBeDeleted/2012-04-17_16-22-03.965_0 with exception
> org.apache.hadoop.util.Shell$ExitCodeException:
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:256)
> at org.apache.hadoop.util.Shell.run(Shell.java:183)
> at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:376)
> at
> org.apache.hadoop.mapred.LinuxTaskController.deleteAsUser(LinuxTaskController.java:273)
> at
> org.apache.hadoop.mapreduce.util.MRAsyncDiskService$DeleteTask.run(MRAsyncDiskService.java:237)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
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