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Posted to issues@spark.apache.org by "Kousuke Saruta (Jira)" <ji...@apache.org> on 2021/03/05 05:55:00 UTC
[jira] [Commented] (SPARK-34626) UnresolvedAttribute.sql may return
an incorrect sql
[ https://issues.apache.org/jira/browse/SPARK-34626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17295782#comment-17295782 ]
Kousuke Saruta commented on SPARK-34626:
----------------------------------------
I've found some similar issues and trying to fix them now.
> UnresolvedAttribute.sql may return an incorrect sql
> ---------------------------------------------------
>
> Key: SPARK-34626
> URL: https://issues.apache.org/jira/browse/SPARK-34626
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.2, 3.1.1
> Reporter: Shixiong Zhu
> Priority: Major
>
> UnresolvedAttribute("a" :: "b" :: Nil).sql
> returns
> {code:java}
> `a.b`{code}
> The correct one should be either a.b or
> {code:java}
> `a`.`b`{code}
>
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