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https://issues.apache.org/jira/browse/HADOOP-1678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12519139
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Jim Kellerman commented on HADOOP-1678:
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I just committed phase 1.
> [hbase] On region split, master should designate which host should serve
> daughter splits
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1678
> URL: https://issues.apache.org/jira/browse/HADOOP-1678
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Affects Versions: 0.15.0
> Reporter: stack
> Assignee: Jim Kellerman
> Fix For: 0.15.0
>
> Attachments: patch.txt
>
>
> On region split, the daughter regions are deployed on the same host as served
> the split parent. This makes it so currently (unless the cluster is
> restarted), as a table grows, all its regions remain on the one server.
> Instead, jurisdiction over who serves daughter splits should be passed to the
> master. If possible, before making a determination, the master should take
> into consideration current cluster loadings and region distribution.
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