hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-871) Job/Task local files have incorrect group ownership set by LinuxTaskController binary
Date Thu, 27 Aug 2009 10:18:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hemanth Yamijala updated MAPREDUCE-871:
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.21.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Vinod !

> Job/Task local files have incorrect group ownership set by LinuxTaskController binary
> -------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-871
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-871
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: tasktracker
>            Reporter: Vinod K V
>            Assignee: Vinod K V
>             Fix For: 0.21.0
>
>         Attachments: MAPREDUCE-871-20090820.1.txt
>
>
> HADOOP-4491 fixed the secure permissions of local files on a TT. While testing HADOOP-4491
on a cluster, [~karams] found out a bug. All the files/dirs have should be owned by the group
corresponding to the group owner of the task-controller binary (via using getegid()) which
in turn is a special group to which *only* TT user belongs. HADOOP-4491 incorrectly set it
to primary group of the TT via getgid(), and not the special group.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message