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Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2020/09/28 23:31:00 UTC

[jira] [Assigned] (HBASE-24419) Normalizer merge plans should consider more than 2 regions when possible

     [ https://issues.apache.org/jira/browse/HBASE-24419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk reassigned HBASE-24419:
------------------------------------

    Assignee: Nick Dimiduk

> Normalizer merge plans should consider more than 2 regions when possible
> ------------------------------------------------------------------------
>
>                 Key: HBASE-24419
>                 URL: https://issues.apache.org/jira/browse/HBASE-24419
>             Project: HBase
>          Issue Type: Improvement
>          Components: master, Normalizer
>    Affects Versions: 3.0.0-alpha-1, 2.3.0
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>            Priority: Major
>
> The merge plans produced by the normalizer operate over two regions. Our merge operation supports multiple regions in a single request. When there are multiple merge plans generated over contiguous region space, these should be collapsed into a single merge operation. This should automatically honor whatever existing configuration settings exist limiting the number of regions that can participate in a merge procedure.



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