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https://issues.apache.org/jira/browse/KYLIN-4818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17242130#comment-17242130
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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-737063347
This pull request **fixes 1 alert** when merging
b6742f3a81475b351e2af86085cd5c4a22564286 into
d46fc4a602dc3d12c5b1bab5e143cfc65fcba32f - [view on
LGTM.com](https://lgtm.com/projects/g/apache/kylin/rev/pr-29724a985e10faccf2e73277f1cab1f99aeb0aa6)
**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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