Dejan Krakovic created SPARK-57188:
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Summary: 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
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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