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From "Tim Brown (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HBASE-17658) Bookkeeping issue in BaseLoadBalancer for Table Skew
Date Fri, 17 Feb 2017 00:50:42 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HBASE-17658 started by Tim Brown.
-----------------------------------------
> Bookkeeping issue in BaseLoadBalancer for Table Skew
> ----------------------------------------------------
>
>                 Key: HBASE-17658
>                 URL: https://issues.apache.org/jira/browse/HBASE-17658
>             Project: HBase
>          Issue Type: Bug
>          Components: Balancer
>            Reporter: Tim Brown
>            Assignee: Tim Brown
>         Attachments: JIRA-17658.master.001.patch
>
>
> Currently when numMaxRegionsPerTable of a given table increases above the current maximum,
the value is not properly updated. This means that the cost for Table Skew cannot get worse
for a given region move during the balancer process leading to an imbalanced cluster with
respect to Table Skew.



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