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https://issues.apache.org/jira/browse/HDFS-10883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15577126#comment-15577126
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Yuanbo Liu commented on HDFS-10883:
-----------------------------------
Thanks for your comment. This is my first time using release note. You and Xiao
are really helpful, thanks a lot.
> `getTrashRoot`'s behavior is not consistent in DFS after enabling EZ.
> ---------------------------------------------------------------------
>
> Key: HDFS-10883
> URL: https://issues.apache.org/jira/browse/HDFS-10883
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Yuanbo Liu
> Assignee: Yuanbo Liu
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HDFS-10883-test-case.txt, HDFS-10883.001.patch,
> HDFS-10883.002.patch, HDFS-10883.003.patch, HDFS-10883.004.patch
>
>
> Let's say root path ("/") is the encryption zone, and there is a file called
> "/test" in root path.
> {code}
> dfs.getTrashRoot(new Path("/"))
> {code}
> returns "/user/$USER/.Trash",
> while
> {code}
> dfs.getTrashRoot(new Path("/test"))
> {code}
> returns "/.Trash/$USER".
> The second behavior is not correct. Since root path is the encryption zone,
> which means all files/directories in DFS are encrypted, it's more reasonable
> to return "/.Trash/$USER" no matter what the path is.
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