Xiaoxiang Yu created KYLIN-4818:
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Summary: 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
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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