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https://issues.apache.org/jira/browse/HBASE-6205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chunhui shen updated HBASE-6205:
--------------------------------

    Attachment: HBASE-6205.patch

In the patch:

Move regions to trash table dir when dropping tables, and clear these regions 
after time out.
Default keep time: 1 day
{code}
this.keepTime = conf.getLong("hbase.master.trashtable.keeptime",
+        24 * 3600 * 1000l);
{code}
                
> Support an option to keep data of dropped table for some time
> -------------------------------------------------------------
>
>                 Key: HBASE-6205
>                 URL: https://issues.apache.org/jira/browse/HBASE-6205
>             Project: HBase
>          Issue Type: Improvement
>          Components: master
>            Reporter: chunhui shen
>            Assignee: chunhui shen
>         Attachments: HBASE-6205.patch
>
>
> User may drop table accidentally because of error code or other uncertain 
> reasons.
> Unfortunately, it happens in our environment because one user make a mistake 
> between production cluster and testing cluster.
> So, I just give a suggest, do we need to support an option to keep data of 
> dropped table for some time, eg.1 day.

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