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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2015/04/24 22:59:38 UTC

[jira] [Commented] (HBASE-13556) In assignment, treat system tables as 'special'; assign after hbase:meta and before user-space tables

    [ https://issues.apache.org/jira/browse/HBASE-13556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14511722#comment-14511722 ] 

Andrew Purtell commented on HBASE-13556:
----------------------------------------

While in here, resurrect HBASE-9804 as a tangential task?

> In assignment, treat system tables as 'special'; assign after hbase:meta and before user-space tables
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-13556
>                 URL: https://issues.apache.org/jira/browse/HBASE-13556
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment
>            Reporter: stack
>             Fix For: 2.0.0
>
>
> Long time ago, back in HBASE-8015, we noted that 'system tables' should be treated special when assigning; they should go out after hbase:meta and before userspace tables and that we should fix this in a follow-on issue (https://issues.apache.org/jira/browse/HBASE-8408?focusedCommentId=13728267&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13728267). This is the follow-up issue.
> Do system tables like namespace need to keep their own WAL to make it easier recovering and assigning these tables ahead of userspace tables?



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