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https://issues.apache.org/jira/browse/KYLIN-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15326222#comment-15326222
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hongbin ma commented on KYLIN-1747:
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what does the "exception" here mean? did you mean "except mandatory"?
however if it's "except mandatory", I don't see why and how it's excluded, can
you please elaborate?
> Calculate all 0 (exception mandatory) cuboids
> ---------------------------------------------
>
> Key: KYLIN-1747
> URL: https://issues.apache.org/jira/browse/KYLIN-1747
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine, Query Engine
> Reporter: Shaofeng SHI
> Assignee: liyang
> Fix For: v1.5.3
>
>
> Kylin doesn't calculate all 0 combinations (exception mandatory dimensions)
> today; There wasn't specific consideration, but this may lead some query be
> slow.
> Investigate to remove that design, and make sure all functions (including
> query, merge cuboid statistics, etc) won't be broken.
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