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Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2020/05/22 16:10:00 UTC

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

Nick Dimiduk created HBASE-24419:
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             Summary: Normalizer merge plans should account 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
    Affects Versions: 3.0.0-alpha-1, 2.3.0
            Reporter: Nick Dimiduk


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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