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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10057) Add ability in Hadoop servers (Namenode, JobTracker, Datanode ) to support multiple QOP (Authentication , Privacy) simultaneously
Date Fri, 18 Oct 2013 21:51:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benoy Antony updated HADOOP-10057:
----------------------------------

    Attachment: HADOOP-10057.pdf

> Add ability in Hadoop servers (Namenode, JobTracker, Datanode ) to support multiple QOP
 (Authentication , Privacy) simultaneously
> ----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10057
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10057
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 1.2.1
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>         Attachments: hadoop-10057-branch-1.2.patch, HADOOP-10057.pdf
>
>
> Add ability in Hadoop servers (Namenode, JobTracker Datanode ) to support multiple QOP
 (Authentication , Privacy) simlutaneously
> Hadoop Servers currently support only one QOP(quality of protection)for the whole cluster.
> We want Hadoop servers to support multiple QOP  at the same time. 
> The logic used to determine the QOP should be pluggable.
> This will enable hadoop servers to communicate with different types of clients with different
QOP.
> A sample usecase:
> Let each Hadoop server support two QOP .
> 1. Authentication
> 2. Privacy (Privacy includes Authentication) .
> The Hadoop servers and internal clients require to do Authentication only without incurring
cost of encryption. External clients use Privacy. 
> An ip-whitelist logic to determine the QOP is provided and used as the default QOP resolution
logic.
>  



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