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https://issues.apache.org/jira/browse/KYLIN-4818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17245642#comment-17245642
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ASF GitHub Bot commented on KYLIN-4818:
---------------------------------------
lgtm-com[bot] commented on pull request #1485:
URL: https://github.com/apache/kylin/pull/1485#issuecomment-740352469
This pull request **introduces 1 alert** and **fixes 1** when merging
22e96c7ad1f845644aad66ceb904f1bdaa90bce8 into
cd449eab1c6f49a27bc97ecfff8e1b29af92aead - [view on
LGTM.com](https://lgtm.com/projects/g/apache/kylin/rev/pr-646c6b11f9f40d0047aa366349bf743853dfd293)
**new alerts:**
* 1 for Dereferenced variable may be null
**fixed alerts:**
* 1 for Dereferenced variable may be null
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> 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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