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https://issues.apache.org/jira/browse/QUICKSTEP-119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zuyu Zhang closed QUICKSTEP-119.
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Resolution: Fixed
> Empty Physical Node Elimination Optimization Rule
> -------------------------------------------------
>
> Key: QUICKSTEP-119
> URL: https://issues.apache.org/jira/browse/QUICKSTEP-119
> Project: Apache Quickstep
> Issue Type: Improvement
> Components: Query Optimizer
> Reporter: Zuyu Zhang
> Assignee: Zuyu Zhang
> Priority: Major
>
> The optimizer should eliminate a join if one join side is empty.
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