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https://issues.apache.org/jira/browse/SPARK-30612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17022343#comment-17022343
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Burak Yavuz commented on SPARK-30612:
-------------------------------------

SPARK-30314 should help make this work easier

> can't resolve qualified column name with v2 tables
> --------------------------------------------------
>
>                 Key: SPARK-30612
>                 URL: https://issues.apache.org/jira/browse/SPARK-30612
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Wenchen Fan
>            Priority: Major
>
> When running queries with qualified columns like `SELECT t.a FROM t`, it 
> fails to resolve for v2 tables.
> v1 table is fine as we always wrap the v1 relation with a `SubqueryAlias`. We 
> should do the same for v2 tables.



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