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https://issues.apache.org/jira/browse/HIVE-27000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-27000:
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Labels: pull-request-available (was: )
> Improve the modularity of the *ColumnStatsMerger classes
> --------------------------------------------------------
>
> Key: HIVE-27000
> URL: https://issues.apache.org/jira/browse/HIVE-27000
> Project: Hive
> Issue Type: Improvement
> Components: Statistics
> Affects Versions: 4.0.0-alpha-2
> Reporter: Alessandro Solimando
> Assignee: Alessandro Solimando
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> *ColumnStatsMerger classes contain a lot of duplicate code which is not
> specific to the data type, and that could therefore be lifted to a common
> parent class.
> This phenomenon is bound to become even worse if we keep enriching further
> our supported set of statistics as we did in the context of HIVE-26221.
> The current ticket aims at improving the modularity and code reuse of the
> *ColumnStatsMerger classes, while improving unit-test coverage to cover all
> classes and support more use-cases.
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