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https://issues.apache.org/jira/browse/MAPREDUCE-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433237#comment-13433237
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Benoy Antony commented on MAPREDUCE-4491:
-----------------------------------------
To make the reviewing this patch easier, I am dividing this patch into smaller
patches. I am opening sub tasks under this jira issue and attaching the patches
to those liras.
> Encryption and Key Protection
> -----------------------------
>
> Key: MAPREDUCE-4491
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4491
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: documentation, security, task-controller, tasktracker
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Attachments: Hadoop_Encryption.pdf, Hadoop_Encryption.pdf,
> MR_4491_1.1.patch, MR_4491_trunk.patch
>
>
> When dealing with sensitive data, it is required to keep the data encrypted
> wherever it is stored. Common use case is to pull encrypted data out of a
> datasource and store in HDFS for analysis. The keys are stored in an external
> keystore.
> The feature adds a customizable framework to integrate different types of
> keystores, support for Java KeyStore, read keys from keystores, and transport
> keys from JobClient to Tasks.
> The feature adds PGP encryption as a codec and additional utilities to
> perform encryption related steps.
> The design document is attached. It explains the requirement, design and use
> cases.
> Kindly review and comment. Collaboration is very much welcome.
> I have a tested patch for this for 1.1 and will upload it soon as an initial
> work for further refinement.
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