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https://issues.apache.org/jira/browse/HBASE-16486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15435295#comment-15435295
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Matteo Bertozzi commented on HBASE-16486:
-----------------------------------------

one open question that I had, but I think is more for people writing their own 
coprocessors, is can we skip pre/post create for system tables. or people 
writing coprocessor may want to be notified about all the table being added to 
the system? e.g. some table tracking coproc or similar

> ACL/labels system table creation should call CreateTableProcedure directly 
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-16486
>                 URL: https://issues.apache.org/jira/browse/HBASE-16486
>             Project: HBase
>          Issue Type: Improvement
>          Components: proc-v2
>    Affects Versions: 2.0.0, 1.4.0
>            Reporter: Stephen Yuan Jiang
>            Assignee: Stephen Yuan Jiang
>            Priority: Minor
>         Attachments: HBASE-16486.v1-master.patch, 
> HBASE-16486.v2-master.patch, HBASE-16486.v3-master.patch
>
>
> All other system tables (namespace, quota, rsgroups) calls 
> CreateTableProcedure directly; only ACL and labels system tables calls 
> HMaster.createTable(), which will go through preCreateTable and 
> postCreateTable Coprocessor.  This is unnecessary and we should make the ACL 
> system table creation the same as other system tables.



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