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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13827) Add reencryptEDEK interface for KMS
Date Thu, 01 Dec 2016 07:56:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15711237#comment-15711237

Andrew Wang commented on HADOOP-13827:

Thanks for the rev Xiao, some review comments, looks pretty close:

* General note, we should try to use the more generic terms like EEK rather EDEK and not refer
to "ezKey".
* KeyProvider: you can use an EqualsBuilder or Guava equivalent to simplify this.
* Thinking about it more, I guess there's no need to provide a different keyname at this point.
We can compatibly add a two-parameter reencrypt method later when we need it. Sorry for doing
this extra work.
* Agree on reusing GENERATE_EEK for authorization, forgot that these are not per-op but actually
classes of ops.

> Add reencryptEDEK interface for KMS
> -----------------------------------
>                 Key: HADOOP-13827
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13827
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>         Attachments: HADOOP-13827.02.patch, HDFS-11159.01.patch
> This is the KMS part. Please refer to HDFS-10899 for the design doc.

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