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https://issues.apache.org/jira/browse/HBASE-12635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-12635:
-----------------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
          Status: Resolved  (was: Patch Available)

Patch applied to 0.98+ and pushed. 

> Delete acl notify znode of table after the table is deleted
> -----------------------------------------------------------
>
>                 Key: HBASE-12635
>                 URL: https://issues.apache.org/jira/browse/HBASE-12635
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.11, 0.98.6
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>             Fix For: 1.0.0, 2.0.0, 0.98.9
>
>         Attachments: HBASE-12635-v1.diff
>
>
> In our multi-tenant hbase cluster, we found that there are over 1M znodes 
> under the acl node. The reason is that users create and delete tables with 
> different names frequently.  The acl notify znode are left there after the 
> tables are deleted.
> Simple solution is that deleting acl notify znode of table in 
> AccessController when deleting the table.



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