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Posted to issues@hbase.apache.org by "Jean-Marc Spaggiari (JIRA)" <ji...@apache.org> on 2013/03/02 03:29:12 UTC

[jira] [Commented] (HBASE-7976) Rest of master operations (move, assign, unassign, offline region) should also acquire table locks

    [ https://issues.apache.org/jira/browse/HBASE-7976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13591232#comment-13591232 ] 

Jean-Marc Spaggiari commented on HBASE-7976:
--------------------------------------------

Hi Enis,

Can you please give me a bit more details? Do you mean that we should lock the table when we are moving a region? So here again, is it not possible to lock just the concerned region instead of the entire table? Or will this be optionnal?
                
> Rest of master operations (move, assign, unassign, offline region) should also acquire table locks
> --------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-7976
>                 URL: https://issues.apache.org/jira/browse/HBASE-7976
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 0.95.0, 0.98.0
>
>
> HBASE-7305 adds table locks to the create/delete/enable/disable/modify table and column operations. We should also acquire the table lock in region admin operations, move, assign, unassign, etc. 

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