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https://issues.apache.org/jira/browse/KYLIN-5843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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pengfei.zhan resolved KYLIN-5843.
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Resolution: Fixed
> Column access control permissions do not take effect for query-push-down
> ------------------------------------------------------------------------
>
> Key: KYLIN-5843
> URL: https://issues.apache.org/jira/browse/KYLIN-5843
> Project: Kylin
> Issue Type: Improvement
> Components: Query Engine
> Affects Versions: 5.0-beta
> Reporter: Zhimin Wu
> Assignee: Zhimin Wu
> Priority: Major
> Fix For: 5.0.0
>
>
> *Dev Design*
> Parse the SQL query to generate a SqlNode, and traverse this SqlNode to find
> all tables used in the database. Replace each of these tables with a subquery
> that retrieves only the columns that the user has permission to access.
>
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