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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9333) Hadoop crypto codec framework based on compression codec
Date Mon, 25 Feb 2013 17:00:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13585984#comment-13585984
] 

Alejandro Abdelnur commented on HADOOP-9333:
--------------------------------------------

Jerry, I did not look at the patch in detail. At first glance it seems you'll be able to use
a single codec, how are you planning to support different compression/encryption codec combinations?
Or it is already there?
                
> Hadoop crypto codec framework based on compression codec
> --------------------------------------------------------
>
>                 Key: HADOOP-9333
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9333
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: security
>    Affects Versions: 3.0.0
>            Reporter: Jerry Chen
>         Attachments: HADOOP-9333.patch, HADOOP-9333.patch
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> The work defined here is to extend the Compression Codec framework to the encryption
framework for handling encryption and decryption specific requirements in Hadoop.
> The targets of the encryption framework are:
> 1.	Establishes a common abstraction of the API level that can be shared by all crypto
codec implementations as well as users that use the API. 
> 2.	Provides a foundation for other components in Hadoop such as Map Reduce or HBase to
support encryption features.
> The design document is available in the HADOOP-9331.

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