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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/02/06 06:34:00 UTC
[jira] [Resolved] (SPARK-30612) can't resolve qualified column name
with v2 tables
[ https://issues.apache.org/jira/browse/SPARK-30612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-30612.
---------------------------------
Fix Version/s: 3.0.0
Resolution: Fixed
Issue resolved by pull request 27391
[https://github.com/apache/spark/pull/27391]
> 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
> Assignee: Terry Kim
> Priority: Major
> Fix For: 3.0.0
>
>
> 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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