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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3945) Load balancer shouldn't move the same region in two consective balancing actions
Date Fri, 03 Jun 2011 20:40:47 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13044027#comment-13044027
] 

Ted Yu commented on HBASE-3945:
-------------------------------

@Jonathan:
I agree with your comment.
I think we should use as few knobs as possible.

Stack suggested this approach for the problem reported by Schubert and Anty. See his comment
in HBASE-3943.

> Load balancer shouldn't move the same region in two consective balancing actions
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-3945
>                 URL: https://issues.apache.org/jira/browse/HBASE-3945
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>
> Keeping a region on the same region server would give good stability for active scanners.
> We shouldn't reassign the same region in two successive calls to balanceCluster().

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