Weichen Xu created SPARK-39071:
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Summary: Add unwrap_udt function for unwrapping UserDefinedType
columns
Key: SPARK-39071
URL: https://issues.apache.org/jira/browse/SPARK-39071
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.4.0
Reporter: Weichen Xu
Add unwrap_udt function for unwrapping UserDefinedType columns.
This is useful in opensource project https://github.com/mengxr/pyspark-xgboost
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