Herman van Hövell created SPARK-52448:
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Summary: Add simplified Struct Expression.Literal
Key: SPARK-52448
URL: https://issues.apache.org/jira/browse/SPARK-52448
Project: Spark
Issue Type: Task
Components: Connect, SQL
Affects Versions: 4.1.0
Reporter: Herman van Hövell
The current Expression.Struct literal is somewhat overcomplicated since it
duplicates most of the information its fields already have. This is bulky to
send over the wire, and it can be ambiguous.
{{message SimpleStruct {}}
{{ repeated StructField fields = 1;}}
{{}}}
{{message StructField {}}
{{ string name = 1;}}
{{ Literal value = 2;}}
{{ optional boolean nullable = 3;}}
{{ optional string metadata = 4;}}
{{}}}
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