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https://issues.apache.org/jira/browse/HBASE-12635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14234181#comment-14234181
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ramkrishna.s.vasudevan commented on HBASE-12635:
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+1
> 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: 2.0.0
>
> 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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