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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2017/02/17 01:02:41 UTC
[jira] [Commented] (HBASE-17658) Bookkeeping issue in
BaseLoadBalancer for Table Skew
[ https://issues.apache.org/jira/browse/HBASE-17658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15870974#comment-15870974 ]
Ted Yu commented on HBASE-17658:
--------------------------------
+1, pending QA.
> 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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