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https://issues.apache.org/jira/browse/HADOOP-7460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13066069#comment-13066069
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Suresh Srinivas commented on HADOOP-7460:
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I am glad you agree. By using Trash as Facade you can avoid the interface
changes getting to the user.
> Though I'm just wondering if there are some clients which make some
> assumptions based on the implementation of Trash when they use it? This might
> break things for them.
Clearly articulating what Trash is and what it is not is a good start here. We
could also in javadoc say, see the implementation of TrashPolicy for more
details. I can help with you in this regard, in the next patch review.
> Support for pluggable Trash policies
> ------------------------------------
>
> Key: HADOOP-7460
> URL: https://issues.apache.org/jira/browse/HADOOP-7460
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Reporter: dhruba borthakur
> Assignee: Usman Masood
> Attachments: PluggableTrash.patch, PluggableTrash_V2.patch
>
>
> It would be beneficial to make the Trash policy pluggable. One primary
> use-case for this is to archive files (in some remote store) when they get
> removed by Trash emptier.
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