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From "Ajay Jadhav (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18444) Add support for specifying custom meta table suffix
Date Wed, 06 Sep 2017 20:10:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16155957#comment-16155957
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Ajay Jadhav commented on HBASE-18444:
-------------------------------------

[~stack] The reason for keeping those methods public was because the TestTableName.java is
in hbase-server module (and TableName.java in hbase-common) where I'm using
these methods for unit testing. 
I'm not sure why the TestTableName.java should be in hbase-server module as it is entirely
testing the TableName class. Should I move this to hbase-common?

For HBaseConfiguration.create(): Yes, since the META_TABLE_NAME is static, it will be initialized
only during startup once.


> Add support for specifying custom meta table suffix
> ---------------------------------------------------
>
>                 Key: HBASE-18444
>                 URL: https://issues.apache.org/jira/browse/HBASE-18444
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0, 1.3.1
>            Reporter: Ajay Jadhav
>            Assignee: Ajay Jadhav
>              Labels: patch
>         Attachments: HBASE-18444.branch-1.001.patch, HBASE-18444.master.001.patch
>
>
> This patch provides user an ability to have a custom meta table suffix.
> In order to share a common rootDir amongst multiple HBase clusters, we need separate
meta table for each cluster.
> With custom meta table suffix, the meta table is named in the form of meta_{suffix} making
it specific to a cluster.
> Users can specify the meta table suffix as part of hbase-site.xml.



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