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https://issues.apache.org/jira/browse/KYLIN-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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star_dev updated KYLIN-5012:
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Summary: bitmap是否影响cube planner的cuboid个数和record条数 (was: kylin cube planner)
> bitmap是否影响cube planner的cuboid个数和record条数
> ----------------------------------------
>
> Key: KYLIN-5012
> URL: https://issues.apache.org/jira/browse/KYLIN-5012
> Project: Kylin
> Issue Type: Bug
> Components: Job Engine, Measure - Count Distinct
> Affects Versions: v3.1.1
> Reporter: star_dev
> Priority: Major
> Attachments: 图一.png, 图二.png
>
>
> # kylin cube planner中显示的Cuboid Count和Row Count是否准确？
> # bitmap是否会影响第一条中所说的Cuboid Count和Row Count？
> # 如图1所示，两个cube的维度设置一样，度量中一个含有bitmap，一个不含bitmap，其余度量一样，为何Cuboid Count和Row
> Count会有较大变化，且存储空间变化不大
> # 如图2所示，两个cube的维度设置一样，度量中一个含有bitmap，一个不含bitmap，其余度量一样，为何Cuboid Count和Row
> Count没有变化，且含有bitmap的cube存储空间变大
> # 我理解4是合理的，3不太符合想象，望解释
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