You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2012/06/01 02:49:22 UTC

[jira] [Created] (HBASE-6143) Make region assignment smarter when regions are re-enabled.

Elliott Clark created HBASE-6143:
------------------------------------

             Summary: Make region assignment smarter when regions are re-enabled.
                 Key: HBASE-6143
                 URL: https://issues.apache.org/jira/browse/HBASE-6143
             Project: HBase
          Issue Type: Improvement
            Reporter: Elliott Clark
            Assignee: Elliott Clark


Right now a random region server is picked when re-enabling a table. This could be much smarter.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

[jira] [Commented] (HBASE-6143) Make region assignment smarter when regions are re-enabled.

Posted by "Nicolas Spiegelberg (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HBASE-6143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13294618#comment-13294618 ] 

Nicolas Spiegelberg commented on HBASE-6143:
--------------------------------------------

The default behavior should most likely take load balancing into account (See HBASE-4191).  In FB, our master has a concept of 'favored nodes' that are assigned upon Region creation and map directly to the HDFS replication pipeline.
                
> Make region assignment smarter when regions are re-enabled.
> -----------------------------------------------------------
>
>                 Key: HBASE-6143
>                 URL: https://issues.apache.org/jira/browse/HBASE-6143
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>
> Right now a random region server is picked when re-enabling a table. This could be much smarter.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

[jira] [Commented] (HBASE-6143) Make region assignment smarter when regions are re-enabled.

Posted by "Elliott Clark (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HBASE-6143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13294648#comment-13294648 ] 

Elliott Clark commented on HBASE-6143:
--------------------------------------

I agree.  Though sometimes choosing a balance of the regions can be an expensive operation so the balancer should provide an api for a cheap balance.
                
> Make region assignment smarter when regions are re-enabled.
> -----------------------------------------------------------
>
>                 Key: HBASE-6143
>                 URL: https://issues.apache.org/jira/browse/HBASE-6143
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>
> Right now a random region server is picked when re-enabling a table. This could be much smarter.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira