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 "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2012/07/10 02:18:33 UTC

[jira] [Updated] (MAPREDUCE-4417) add support for encrypted shuffle

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alejandro Abdelnur updated MAPREDUCE-4417:
------------------------------------------

    Component/s: security
    
> add support for encrypted shuffle
> ---------------------------------
>
>                 Key: MAPREDUCE-4417
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4417
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: mrv2, security
>    Affects Versions: 2.0.0-alpha
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>             Fix For: 2.0.1-alpha
>
>
> Currently Shuffle fetches go on the clear. While Kerberos provides comprehensive authentication for the cluster, it does not provide confidentiality. 
> When processing sensitive data confidentiality may be desired (at the expense of job performance and resources utilization for doing encryption).

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira