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From "Stephen Yuan Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16486) Unify system table creation using the same createSystemTable API.
Date Wed, 24 Aug 2016 22:20:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15435833#comment-15435833
] 

Stephen Yuan Jiang commented on HBASE-16486:
--------------------------------------------

>From [~mbertozzi]: "you already got +1 from ashish and anoop. you can just commit, i'm
ok with the patch even if i'm still not convinced about bypassing the coproc for sys table.
but i have no use case that i know of."

> Unify system table creation using the same createSystemTable API.
> -----------------------------------------------------------------
>
>                 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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