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https://issues.apache.org/jira/browse/HADOOP-7460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13065621#comment-13065621
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Doug Cutting edited comment on HADOOP-7460 at 7/15/11 12:03 AM:
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This looks mostly reasonable to me. A few nits:
- The TrashPolicy#getInstance() implementations need javadoc comments.
- TrashPolicy#getEmptier() should perhaps not claim that, "only one checkpoint
is kept", as not all implementations might implement that policy.
- Trash methods that override TrashPolicy methods should have an @Override and
don't need javadoc unless it's different than that inherited from TrashPolicy.
was (Author: cutting):
This looks mostly reasonable to me. A few nits:
- the TrashPolicy#getInstance() implementations need javadoc comments.
-
> 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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