You are viewing a plain text version of this content. The canonical link for it is here.

Posted to mapreduce-issues@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2009/10/05 08:25:31 UTC

[jira] Updated: (MAPREDUCE-181) Secure job submission

     [ https://issues.apache.org/jira/browse/MAPREDUCE-181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amar Kamat updated MAPREDUCE-181:
---------------------------------

    Attachment: MAPRED-181-v3.32.patch

Attaching an incomplete patch for 0.21 branch. SimulatorJobInProgress needs to be ported. 

> Secure job submission 
> ----------------------
>
>                 Key: MAPREDUCE-181
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-181
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>         Attachments: hadoop-3578-branch-20-example-2.patch, hadoop-3578-branch-20-example.patch, HADOOP-3578-v2.6.patch, HADOOP-3578-v2.7.patch, MAPRED-181-v3.32.patch, MAPRED-181-v3.8.patch
>
>
> Currently the jobclient accesses the {{mapred.system.dir}} to add job details. Hence the {{mapred.system.dir}} has the permissions of {{rwx-wx-wx}}. This could be a security loophole where the job files might get overwritten/tampered after the job submission. 

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