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https://issues.apache.org/jira/browse/KYLIN-4818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaoxiang Yu updated KYLIN-4818:
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Skill Level: Committers Level (Medium to Hard) (was: Committer(Medium) -
This is for regular contributors/committers)
> Calculate cuboid statistics in Kylin 4
> --------------------------------------
>
> Key: KYLIN-4818
> URL: https://issues.apache.org/jira/browse/KYLIN-4818
> Project: Kylin
> Issue Type: Sub-task
> Components: Spark Engine
> Reporter: Xiaoxiang Yu
> Assignee: Xiaoxiang Yu
> Priority: Major
> Fix For: v4.0.0-beta
>
>
> Refer to SparkFactDistinct.java in Kylin 3, I will try to use spark to
> calculate(estimate) rowcount/size for cuboid candidate. Rowcount/size of
> cuboid si the input for cubeplanner phase one and phase two.
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