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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2021/04/21 07:24:00 UTC
[jira] [Updated] (SPARK-31225) Override `sql` method for
OuterReference
[ https://issues.apache.org/jira/browse/SPARK-31225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan updated SPARK-31225:
--------------------------------
Fix Version/s: 2.4.8
> Override `sql` method for OuterReference
> -----------------------------------------
>
> Key: SPARK-31225
> URL: https://issues.apache.org/jira/browse/SPARK-31225
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Kent Yao
> Assignee: Kent Yao
> Priority: Minor
> Fix For: 2.4.8, 3.0.0
>
>
> OuterReference is LeafExpression, so it's children is Nil, which makes its SQL representation always be outer(). This makes our explain-command and error msg unclear when OuterReference exists
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