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https://issues.apache.org/jira/browse/HADOOP-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12724066#action_12724066
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Devaraj Das commented on HADOOP-4491:
-------------------------------------
On the patch that affects common, some comments:
1) RunJar.unjar should set the permissions for all the entries in the path
after expansion
2) DiskChecker.java has lot of code to do with permissions handling to make it
generic but not everything would be actually used. In fact, the approach taken
in making some APIs generic is debatable. We might as well keep it simple for
now and extend those APIs as and when required.
3) LocalDirAllocator.getSecureLocalPathForWrite could be renamed as
getPrivateLocalPathForEWrite
> Per-job local data on the TaskTracker node should have right access-control
> ---------------------------------------------------------------------------
>
> Key: HADOOP-4491
> URL: https://issues.apache.org/jira/browse/HADOOP-4491
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: mapred, security
> Reporter: Arun C Murthy
> Assignee: Vinod K V
> Attachments: HADOOP-4491-20090623-common.1.txt,
> HADOOP-4491-20090623-mapred.1.txt
>
>
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