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https://issues.apache.org/jira/browse/IMPALA-2112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anurag Mantripragada updated IMPALA-2112:
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Issue Type: Sub-task (was: New Feature)
External issue ID: (was: IMPALA-2112)
Parent: IMPALA-3531
> Add PRIMARY/FOREIGN KEY keywords to CREATE TABLE
> ------------------------------------------------
>
> Key: IMPALA-2112
> URL: https://issues.apache.org/jira/browse/IMPALA-2112
> Project: IMPALA
> Issue Type: Sub-task
> Components: Frontend
> Affects Versions: Impala 2.2
> Reporter: Marcel Kornacker
> Priority: Minor
> Labels: planner
>
> These would be advisory, ie, Impala would not attempt to enforce them.
> However, they could be used for cardinality estimation during query planning.
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