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https://issues.apache.org/jira/browse/HADOOP-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Allen Wittenauer updated HADOOP-3182:
-------------------------------------
Release Note: Changed \<job-dir\> from 733 to 777, so that a shared
JobTracker can be started by a non-superuser account. (was: Changed <job-dir>
from 733 to 777, so that a shared JobTracker can be started by a non-superuser
account.)
> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx)
> ----------------------------------------------------------------------
>
> Key: HADOOP-3182
> URL: https://issues.apache.org/jira/browse/HADOOP-3182
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 0.16.2
> Reporter: Lohit Vijayarenu
> Assignee: Tsz Wo Nicholas Sze
> Priority: Blocker
> Fix For: 0.16.3
>
> Attachments: 3182_20080408.patch, 3182_20080408.patch,
> 3182_20080408_0.16.patch, HADOOP-3182_2_20080410.patch,
> HADOOP-3182_2_20080410_0.16.patch, patch-3182.txt
>
>
> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx ) which
> causes problem while sharing a cluster.
> Consider the case where userA starts jobtracker/tasktrackers and userB
> submits a job to this cluster. When userB creates submitJobDir it is created
> with rwx-wx-wx which cannot be read by tasktracker started by userA
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