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https://issues.apache.org/jira/browse/SPARK-14785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu reassigned SPARK-14785:
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Assignee: Davies Liu
> Support correlated scalar subquery
> ----------------------------------
>
> Key: SPARK-14785
> URL: https://issues.apache.org/jira/browse/SPARK-14785
> Project: Spark
> Issue Type: New Feature
> Reporter: Davies Liu
> Assignee: Davies Liu
>
> For example:
> SELECT a from t where b > (select c from t2 where t.id = t2.id)
> TPCDS Q92, Q81, Q6 required this
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