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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9688) Test the effect of nested encryption zones in HDFS downgrade
Date Mon, 01 Feb 2016 23:27:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15127243#comment-15127243
] 

Andrew Wang commented on HDFS-9688:
-----------------------------------

IIUC for trash support, we need to be able to rename a nested EZ to the trash folder within
its parent. Renaming a nested EZ within the same parent EZ seems okay to me, since we already
allow renaming things within an EZ.

If anything, renaming it outside of the parent EZ is more questionable, since it's currently
not possible to rename anything out of an EZ. Since the contents will still be correctly interpreted
I think it's okay, but did want to mention it.

> Test the effect of nested encryption zones in HDFS downgrade
> ------------------------------------------------------------
>
>                 Key: HDFS-9688
>                 URL: https://issues.apache.org/jira/browse/HDFS-9688
>             Project: Hadoop HDFS
>          Issue Type: Test
>          Components: encryption, test
>            Reporter: Zhe Zhang
>            Assignee: Zhe Zhang
>         Attachments: HDFS-9688-branch-2.6.00.patch, HDFS-9688-branch-2.6.01.patch, HDFS-9688-branch-2.8.02.patch
>
>




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