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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12635) Delete acl notify znode of table after the table is deleted
Date Thu, 04 Dec 2014 18:30:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14234444#comment-14234444

Andrew Purtell commented on HBASE-12635:

+1, I'll backport and commit to all branches shortly unless objection. Sorry [~liushaohui],
we should have been doing this already and I'm surprised we are not.

> 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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