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https://issues.apache.org/jira/browse/SPARK-17077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhenhua Wang updated SPARK-17077:
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Summary: Cardinality estimation of project operator (was: Cardinality
estimation for project operator)
> Cardinality estimation of project operator
> ------------------------------------------
>
> Key: SPARK-17077
> URL: https://issues.apache.org/jira/browse/SPARK-17077
> Project: Spark
> Issue Type: Sub-task
> Components: Optimizer
> Affects Versions: 2.0.0
> Reporter: Ron Hu
>
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