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https://issues.apache.org/jira/browse/SPARK-57188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-57188:
-----------------------------------
Assignee: Dejan Krakovic
> Parameterless function takes precedence over UDF parameter
> ----------------------------------------------------------
>
> Key: SPARK-57188
> URL: https://issues.apache.org/jira/browse/SPARK-57188
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 4.2.0
> Reporter: Dejan Krakovic
> Assignee: Dejan Krakovic
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.2.0
>
>
> A parameterless built-in function ({{{}current_user{}}},
> {{{}current_date{}}}, {{{}current_timestamp{}}}, {{{}user{}}},
> {{{}session_user{}}}, {{{}grouping__id{}}}) should win over a SQL UDF
> parameter that shares its name, matching the documented Databricks SQL name
> resolution rules.
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