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https://issues.apache.org/jira/browse/HADOOP-10881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14071044#comment-14071044
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Andrew Wang commented on HADOOP-10881:
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One other question I had, generateEncryptedKey uses {{SecureRandom.getSeed}} to 
generate the IV. Why {{getSeed}} (which is also deprecated in favor of 
{{generateSeed}}), instead of another {{nextBytes}} call?

> Clarify usage of encryption and encrypted encryption key in 
> KeyProviderCryptoExtension
> --------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10881
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10881
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>




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