Zhimin Wu created KYLIN-5843:
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Summary: 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
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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